The use requirement of Laser Pointer is not too much.
Recently, the rapid prototyping method processing model has been used to make molds, and then they die to the production of functional prototypes. The processing of the mold was also used for limited production, which many of the mold can be more than 1000 operations. Direct manufacturing process is now moving in the direction of efforts to mold, many manufacturers have been successful in this regard. The technology has been in the aerospace, electronics, automotive, appliance and other industries has been widely used. Laser hair is the hair of the laser pulse modulation with a special laser to focus light to the roll surface, high energy density of the spot makes the area between the roll surface temperature rose to several thousand degrees, forming a small pool, access to the roll surface texturing. And then rolled or flat sheet process, the roll surface of the boss on the plate and then the formation of many micro-pit deformation hardening to form a laser texturing plate. The use requirement of Laser Pointer should be described clearly.
Laser texturing roll surface roughness uniform, controllable, can significantly improve the performance of hair and deep drawing of coated sheet performance, but also extend the service life of laser hair roller process noise, no pollution, is a clean and civilized production process. Laser Texturing can make an ordinary cold-rolled sheet with the quality greatly improved. As a result of cold-rolled sheet plant in Tianjin laser texturing technology, revived the failing business, only 1995 produced $ 600 million laser hair of steel, export tens of millions of dollars. The use requirement of Laser Pointer will guide the user much.
Description of laser precision machining technology and its characteristics; an overview of the application of laser precision machining status; of laser precision machining technology trends. Laser processing technology in the machinery industry in a wide range of applications, laser processing technology to promote industrial development. To this end, describes several applications over a wide range of laser processing technology; focused on honing the laser hardening and laser technology applications and trends. Widely used in medicine and other fields developed rapidly in recent years, fiber lasers This paper briefly describes the working principle of fiber lasers and characteristics, and present a variety of fiber laser made a more detailed classification. Some countries have the limitation of owing Laser Pointer .
2012年10月31日星期三
2012年10月30日星期二
The company plans to expand the oversea sales of Laser Pointer
The company plans to expand the oversea sales of Laser Pointer .
Limited by the number of LED tube assembly, in order to achieve the lighting needs, you have to use many LED tube assembly, resulting in an increase in volume. However, due to production of huge LED lamps, can do very low cost, is the largest market share of products. Laser since the 20th century, following the atomic energy, computers, semiconductors, after another major inventions of mankind. Its principle as early as 1916, the famous physicist Albert Einstein has been found, but until 1958 was only the first successful laser manufacturing. Laser is in a theoretical preparation and production practices in the context of the urgent need emerged, and it come out, you get extraordinary fast development, the development of not only the old laser optical science and optical technology gained a new life, and lead to the emergence of a new industry. The oversea sales of Laser Pointer bring more profit for the Laser Pointer company.
Laser allows people to effectively use advanced methods and means unprecedented, unparalleled benefits and to get results, so as to promote the development of productivity. Infrared laser applications in the lighting field in the biggest advantage is that the laser has a very high luminous efficiency and light intensity, electro-optical conversion efficiency of semiconductor lasers up to 80%, greatly reducing energy consumption, increased lighting, distance, and control of laser technology specificity makes the laser product life is guaranteed. Lighting distance: a single LED output optical power is generally 5 ~ 15mW, although now there are 40 ~ 50mW LED products come out, but still can not and semiconductor laser (LD) compared to the current single-core light-emitting semiconductor laser power can be up to 10W, the brightness of a laser tube is equal to the sum of hundreds of LED brightness. Therefore, a relatively small laser irradiation products can achieve a great distance, much improved lighting effect, improve clarity. The company will try the best to exploit the oversea sales of Laser Pointer .
Volume: IR laser illuminator with a single-chip light-emitting semiconductor laser as a medium, so the volume can be made very small, while the brightness to meet the requirements. Life: semiconductor laser and LED lighting products are all semiconductors, semiconductor products are subject to a large extent the life of the product heat treatment.
Limited by the number of LED tube assembly, in order to achieve the lighting needs, you have to use many LED tube assembly, resulting in an increase in volume. However, due to production of huge LED lamps, can do very low cost, is the largest market share of products. Laser since the 20th century, following the atomic energy, computers, semiconductors, after another major inventions of mankind. Its principle as early as 1916, the famous physicist Albert Einstein has been found, but until 1958 was only the first successful laser manufacturing. Laser is in a theoretical preparation and production practices in the context of the urgent need emerged, and it come out, you get extraordinary fast development, the development of not only the old laser optical science and optical technology gained a new life, and lead to the emergence of a new industry. The oversea sales of Laser Pointer bring more profit for the Laser Pointer company.
Laser allows people to effectively use advanced methods and means unprecedented, unparalleled benefits and to get results, so as to promote the development of productivity. Infrared laser applications in the lighting field in the biggest advantage is that the laser has a very high luminous efficiency and light intensity, electro-optical conversion efficiency of semiconductor lasers up to 80%, greatly reducing energy consumption, increased lighting, distance, and control of laser technology specificity makes the laser product life is guaranteed. Lighting distance: a single LED output optical power is generally 5 ~ 15mW, although now there are 40 ~ 50mW LED products come out, but still can not and semiconductor laser (LD) compared to the current single-core light-emitting semiconductor laser power can be up to 10W, the brightness of a laser tube is equal to the sum of hundreds of LED brightness. Therefore, a relatively small laser irradiation products can achieve a great distance, much improved lighting effect, improve clarity. The company will try the best to exploit the oversea sales of Laser Pointer .
Volume: IR laser illuminator with a single-chip light-emitting semiconductor laser as a medium, so the volume can be made very small, while the brightness to meet the requirements. Life: semiconductor laser and LED lighting products are all semiconductors, semiconductor products are subject to a large extent the life of the product heat treatment.
2012年10月29日星期一
The battery can be taken out of Laser Pointer
The battery can be taken out of Laser Pointer when it is not used.
Laser technology is related to the optical, mechanical, electrical, materials, and testing and many other subjects of an integrated technology, the traditional point of view, the scope of its research can be divided into: laser processing system. Including lasers, optical systems, machine tools, control system and detection system. Laser processing technology. Including cutting, welding, surface treatment, drilling, marking, scribing, trimming, and other processes. Laser welding: auto body thickness of the plate, auto parts, lithium batteries, pacemakers, relays and other sealing devices and sealing of various pollution and does not allow welding deformation device. YAG lasers are currently used lasers, CO2 lasers and diode-pumped lasers.
This laser was first launched in 1996. Martinez said he hoped his project to break the record in 2008, that is, the laser power of 1.3 to 1.5 Piwa Piwa between. Super Laser Project Leader McAlpine ? Martinez said: "We can make materials into an extreme state, this state on earth can not see and we intend to observe the phenomenon in Texas into space is equivalent to observing a exploding star. "Recently, scientists have developed a laser" seize "the new carbon nanotube technology and make it move. This technology can provide a chip manufacturing engineers to move to a predetermined position of nano-components of the new methods to create nanotube-based micro-chip. The charger of the rechargeable battery of Laser Pointer will be delivered together.
Only a few nanometers in diameter, about 100 nm carbon nanotubes with semiconductor properties, which means that carbon nanotubes could one day become a low-power ultra-fast computer chip basis. So far, the only way is to install carbon nanotubes using atomic force microscope called the expensive equipment, try to push the nanotube to the desired location, but this method is extremely cumbersome to manipulate. The charger of battery of Laser Pointer can be bought easily in the ordinary store.
To change this situation, the United States, Illinois, New York University and an optical company of scientists, researchers tested a product called "optical trap" technology, trying to be more convenient to manipulate carbon nanotubes. Optical technology is the use of laser capture can capture tiny particles the ability to move the laser beam in the laser to follow the movement of tiny particles. Because the laser can capture tiny particles, so it will be like when the forceps move as "folder" with tiny particles move. Scientists call this phenomenon is called "laser tweezers." Now biologists have been able to laser tweezers to grip the individual cells. The continuous operating time of Laser Pointer can be as long as 12 hours.
For example, isolated from the blood of a single red blood cells sickle-shaped red blood cells for anemia or malaria therapy. Laser tweezers can "clip" live micro-particles, because the center of the laser beam intensity is greater than the edge strength, so when a tiny laser beam particles, the refraction of light from the center of light more than forward. When the refraction of light get out of momentum, the particle momentum on the reaction points to the laser beam on the center, so the particles are always attracted to the laser beam center.
Laser technology is related to the optical, mechanical, electrical, materials, and testing and many other subjects of an integrated technology, the traditional point of view, the scope of its research can be divided into: laser processing system. Including lasers, optical systems, machine tools, control system and detection system. Laser processing technology. Including cutting, welding, surface treatment, drilling, marking, scribing, trimming, and other processes. Laser welding: auto body thickness of the plate, auto parts, lithium batteries, pacemakers, relays and other sealing devices and sealing of various pollution and does not allow welding deformation device. YAG lasers are currently used lasers, CO2 lasers and diode-pumped lasers.
This laser was first launched in 1996. Martinez said he hoped his project to break the record in 2008, that is, the laser power of 1.3 to 1.5 Piwa Piwa between. Super Laser Project Leader McAlpine ? Martinez said: "We can make materials into an extreme state, this state on earth can not see and we intend to observe the phenomenon in Texas into space is equivalent to observing a exploding star. "Recently, scientists have developed a laser" seize "the new carbon nanotube technology and make it move. This technology can provide a chip manufacturing engineers to move to a predetermined position of nano-components of the new methods to create nanotube-based micro-chip. The charger of the rechargeable battery of Laser Pointer will be delivered together.
Only a few nanometers in diameter, about 100 nm carbon nanotubes with semiconductor properties, which means that carbon nanotubes could one day become a low-power ultra-fast computer chip basis. So far, the only way is to install carbon nanotubes using atomic force microscope called the expensive equipment, try to push the nanotube to the desired location, but this method is extremely cumbersome to manipulate. The charger of battery of Laser Pointer can be bought easily in the ordinary store.
To change this situation, the United States, Illinois, New York University and an optical company of scientists, researchers tested a product called "optical trap" technology, trying to be more convenient to manipulate carbon nanotubes. Optical technology is the use of laser capture can capture tiny particles the ability to move the laser beam in the laser to follow the movement of tiny particles. Because the laser can capture tiny particles, so it will be like when the forceps move as "folder" with tiny particles move. Scientists call this phenomenon is called "laser tweezers." Now biologists have been able to laser tweezers to grip the individual cells. The continuous operating time of Laser Pointer can be as long as 12 hours.
For example, isolated from the blood of a single red blood cells sickle-shaped red blood cells for anemia or malaria therapy. Laser tweezers can "clip" live micro-particles, because the center of the laser beam intensity is greater than the edge strength, so when a tiny laser beam particles, the refraction of light from the center of light more than forward. When the refraction of light get out of momentum, the particle momentum on the reaction points to the laser beam on the center, so the particles are always attracted to the laser beam center.
2012年10月28日星期日
The laser beam of laser pointer with remote control
Thus RF laser pointer with remote control is more popular among customers.
Figure 4.1 and then select the path you want to save, enter the name of the project file, and then click the "Save" button. A pop-up dialog box, and asked to select the MCU models. Here can be used by the microcontroller, Keil supports almost all 51-core microcontroller, Atmel's 89C51 instructions under Figure 2: Figure 4.2 First Atmel Corporation, and then click the left "+" sign to select the AT89C51 after the right-hand column of the "Options" dialog box, select the "Output" tab bar, set up in which the press as shown in Figure 3. 18 Figure 4.3. To establish a new ASM assembly language program and compile ① in the menu bar, click "File" menu, and then in the drop-down menu, click "New" option, or just click the shortcut icon in the toolbar to create a new editing window. The laser beam of laser pointer with remote control is electricity-saving.
The cursor blinking in the edit window, then enter the user's application. Recommended to first save the blank document, click the "File" menu, select "Save As" option in the drop-down menu in the right side of the bar of the pop-up dialog box "File name" edit box, enter the file name you want to use must enter the correct extension such "Text1.asm, then click the" Save "button. (Note: If you write programs in C language extension. "C"; If the program is written in assembly language, then the extension. "Asm", and must add the extension file name.) ② The return to the editing interface. Click the "Target 1" in front of "+" sign, then right-click on the "Source Group 1". Principles of laser pointer with remote control should be stated in the first place.
Pop-up as shown in Figure 4 as shown in the shortcut menu. Figure 4.4 and then click "Add File to Group'Source Group 1 '", open as shown below dialog box defaults to 19 in the "File Types" at the "C Source file (* c)", because we saved assembly language file, so the need to select "Asm the Source file (*. s *; * src; * a *), so that in the above you can see the assembly language file you just saved xianshi.asm, double-click the the file is automatically added to the project, click the "Close" to close the dialog box. ③ and then on the right side of the editor input assembler source. When entering commands, the reader can see in advance to save the file to be edit the benefits. The RF emitter of laser pointer with remote control is embedded with a wireless RF emitter.
Keil will automatically identify keywords, and prompts the user to the attention of a different color, this would allow the user to make fewer mistakes, and help to improve the programming efficiency. End of program input, do not forget to save again. ④ program files finished editing, click the "Project" menu, select "Built target" option (or use the shortcut key F7), or click the shortcut icon of the toolbar to compile, ⑤ If there are errors in the last all the error location and cause of the error will appear in the output window, and "Target not created" prompt.
Figure 4.1 and then select the path you want to save, enter the name of the project file, and then click the "Save" button. A pop-up dialog box, and asked to select the MCU models. Here can be used by the microcontroller, Keil supports almost all 51-core microcontroller, Atmel's 89C51 instructions under Figure 2: Figure 4.2 First Atmel Corporation, and then click the left "+" sign to select the AT89C51 after the right-hand column of the "Options" dialog box, select the "Output" tab bar, set up in which the press as shown in Figure 3. 18 Figure 4.3. To establish a new ASM assembly language program and compile ① in the menu bar, click "File" menu, and then in the drop-down menu, click "New" option, or just click the shortcut icon in the toolbar to create a new editing window. The laser beam of laser pointer with remote control is electricity-saving.
The cursor blinking in the edit window, then enter the user's application. Recommended to first save the blank document, click the "File" menu, select "Save As" option in the drop-down menu in the right side of the bar of the pop-up dialog box "File name" edit box, enter the file name you want to use must enter the correct extension such "Text1.asm, then click the" Save "button. (Note: If you write programs in C language extension. "C"; If the program is written in assembly language, then the extension. "Asm", and must add the extension file name.) ② The return to the editing interface. Click the "Target 1" in front of "+" sign, then right-click on the "Source Group 1". Principles of laser pointer with remote control should be stated in the first place.
Pop-up as shown in Figure 4 as shown in the shortcut menu. Figure 4.4 and then click "Add File to Group'Source Group 1 '", open as shown below dialog box defaults to 19 in the "File Types" at the "C Source file (* c)", because we saved assembly language file, so the need to select "Asm the Source file (*. s *; * src; * a *), so that in the above you can see the assembly language file you just saved xianshi.asm, double-click the the file is automatically added to the project, click the "Close" to close the dialog box. ③ and then on the right side of the editor input assembler source. When entering commands, the reader can see in advance to save the file to be edit the benefits. The RF emitter of laser pointer with remote control is embedded with a wireless RF emitter.
Keil will automatically identify keywords, and prompts the user to the attention of a different color, this would allow the user to make fewer mistakes, and help to improve the programming efficiency. End of program input, do not forget to save again. ④ program files finished editing, click the "Project" menu, select "Built target" option (or use the shortcut key F7), or click the shortcut icon of the toolbar to compile, ⑤ If there are errors in the last all the error location and cause of the error will appear in the output window, and "Target not created" prompt.
2012年10月26日星期五
laser pointer has been revised and renewed
Here will introduce what the 3000 hour life time of laser pointer means
Antenna is an optical telescope; the receiver using various forms of photodetectors such as photomultiplier tubes, semiconductor photodiodes, avalanche photodiodes, infrared and visible light, multi-detector parts. The lidar uses pulsed or continuous wave two kinds of work, the detection method points to the direct detection and heterodyne detection. The laser weapon is a directional emission of the laser beam directly damage the target, or the failure of directed energy weapons. Depending on the operational use, the laser weapons can be divided into two major categories of tactical laser weapons and strategic laser weapons. Weapon system by the laser and tracking, targeting, launchers and other components, the commonly used laser chemical lasers, solid-state lasers, CO2 lasers. For example, the customer can customize that the total output power of laser pointer .
Laser treatment of vascular skin diseases is the selective absorption of oxygenated hemoglobin in a certain wavelength of laser, which led to a high degree of destruction of the vascular tissue with a high degree of accuracy and security, will not affect the surrounding adjacent tissue. Therefore, the laser treatment of telangiectasia is a significant effect. In addition, because the variable pulsed laser have been brought forth, are not satisfied with tattoo removal, as well as various types of pigmented skin lesions such as nevus of Ota, the treatment of senile plaques is a major breakthrough. The type of laser selective photothermolysis effect theory (ie, different wavelengths of laser selectively act on different colors of skin damage). Using its powerful instant power. laser pointer has been revised and renewed.
At the same time, according to the firing position can be divided into space-based, land-based, carrier-based. The type of vehicle, and airborne, its uses can be divided into tactical and strategic categories. Tactical laser weapons put down the use of laser as the energy as conventional weapons, as the direct killing of enemy personnel, destroying tanks, aircraft, combat distance generally up to 20 km. The main representative of such weapons have laser guns and laser guns, they can send a strong laser beam to strike the enemy. In March 1978, the world's first laser guns in the United States was born. The laser gun style with ordinary rifle is not much different from the four major components: lasers, actuators, firing and rifle butts.
The high brightness of the laser to illuminate distant objects. Ruby laser beam emitted illumination on the moon is about 0.02 lux (light intensity units), bright red color, visible laser spot. If the illumination power of the strongest searchlights Moon, resulting in only about one trillion one-Lux, the human eye can not detect. Laser brightness very high mainly due to directional light. The large number of photons is concentrated in a very small space within the injection, the natural high energy density. The color of the light by the light's wavelength (or frequency) decision. The wavelength corresponds to a certain color.
Antenna is an optical telescope; the receiver using various forms of photodetectors such as photomultiplier tubes, semiconductor photodiodes, avalanche photodiodes, infrared and visible light, multi-detector parts. The lidar uses pulsed or continuous wave two kinds of work, the detection method points to the direct detection and heterodyne detection. The laser weapon is a directional emission of the laser beam directly damage the target, or the failure of directed energy weapons. Depending on the operational use, the laser weapons can be divided into two major categories of tactical laser weapons and strategic laser weapons. Weapon system by the laser and tracking, targeting, launchers and other components, the commonly used laser chemical lasers, solid-state lasers, CO2 lasers. For example, the customer can customize that the total output power of laser pointer .
Laser treatment of vascular skin diseases is the selective absorption of oxygenated hemoglobin in a certain wavelength of laser, which led to a high degree of destruction of the vascular tissue with a high degree of accuracy and security, will not affect the surrounding adjacent tissue. Therefore, the laser treatment of telangiectasia is a significant effect. In addition, because the variable pulsed laser have been brought forth, are not satisfied with tattoo removal, as well as various types of pigmented skin lesions such as nevus of Ota, the treatment of senile plaques is a major breakthrough. The type of laser selective photothermolysis effect theory (ie, different wavelengths of laser selectively act on different colors of skin damage). Using its powerful instant power. laser pointer has been revised and renewed.
At the same time, according to the firing position can be divided into space-based, land-based, carrier-based. The type of vehicle, and airborne, its uses can be divided into tactical and strategic categories. Tactical laser weapons put down the use of laser as the energy as conventional weapons, as the direct killing of enemy personnel, destroying tanks, aircraft, combat distance generally up to 20 km. The main representative of such weapons have laser guns and laser guns, they can send a strong laser beam to strike the enemy. In March 1978, the world's first laser guns in the United States was born. The laser gun style with ordinary rifle is not much different from the four major components: lasers, actuators, firing and rifle butts.
The high brightness of the laser to illuminate distant objects. Ruby laser beam emitted illumination on the moon is about 0.02 lux (light intensity units), bright red color, visible laser spot. If the illumination power of the strongest searchlights Moon, resulting in only about one trillion one-Lux, the human eye can not detect. Laser brightness very high mainly due to directional light. The large number of photons is concentrated in a very small space within the injection, the natural high energy density. The color of the light by the light's wavelength (or frequency) decision. The wavelength corresponds to a certain color.
2012年10月25日星期四
The repair rate of Laser pointer is low enough
The repair rate of Laser pointer is low enough.
The supply MetalMaster and CNC plasma cutting machine. MetalMaster is a high-speed, precision plasma CNC cutting machine. Integrated modular structure, making installation quick and easy. Can be added with a smoking table, in order to meet environmental requirements. Two-way vertical drive and machine-oriented accurately to ensure the accuracy and precision cutting. Workbench is divided into several parts, even with a small fan / filter, the smoke effects are particularly good. LaserMat is a highly efficient laser cutting machine, the work area, diversification of the choice of tools, cutting the best quality. Taking into account the efficiency and laser cutting quality, this machine is the best option. This product is the fastest kind of in the large-scale laser production machines. It is understood that the laser cutting machine is mainly used in metallurgy, petroleum, automobile-dominated sectors of the national economy compared with traditional cutting methods, can greatly improve the cutting quality and efficiency of the technological advantages of high performance laser cutting machine is more obvious. At present, laser cutting and expand the application areas, the clothing, leather industry, such as the range of laser cutting machine adopts CO2 laser, import four balanced linear guide, a special suction distribution devices, special fabric channel and tension structure design, effective ensure the cutting quality. Several technical problems have been discussed in the process of technology review of Laser pointer .
Series of double-headed laser cutting machine for the mass production of leather, clothing the user while the mass production of tailor-made new laser cutting machine, with the honeycomb cutting platform to further improve the precision of carving is widely used in the spirit of a specially designed suction cloth device clothing, fabrics, embroidery, and paste the embroidery, leather and other industries. Laser cutting applications in the field of clothing, leather, etc., is no longer try their unique technical advantages, clothing, leather market will bring technical leap. The laser is a new science and technology developed in the early 1960s, is the product of the light quantum mechanics. The electronic drawing of Laser pointer is kept in the computer of the director.
Laser with high brightness, high directivity and high monochromaticity, it only makes optical glow with new vitality, open up the fiber optics, integrated optics, space optics, and calculate the optical, the formation of modern optical science and technology, and almost the entire The field played a major reform and promote the role. Because of this, in five decades, the domestic and international laser science and technology is developing very rapidly, and is widely available.
The supply MetalMaster and CNC plasma cutting machine. MetalMaster is a high-speed, precision plasma CNC cutting machine. Integrated modular structure, making installation quick and easy. Can be added with a smoking table, in order to meet environmental requirements. Two-way vertical drive and machine-oriented accurately to ensure the accuracy and precision cutting. Workbench is divided into several parts, even with a small fan / filter, the smoke effects are particularly good. LaserMat is a highly efficient laser cutting machine, the work area, diversification of the choice of tools, cutting the best quality. Taking into account the efficiency and laser cutting quality, this machine is the best option. This product is the fastest kind of in the large-scale laser production machines. It is understood that the laser cutting machine is mainly used in metallurgy, petroleum, automobile-dominated sectors of the national economy compared with traditional cutting methods, can greatly improve the cutting quality and efficiency of the technological advantages of high performance laser cutting machine is more obvious. At present, laser cutting and expand the application areas, the clothing, leather industry, such as the range of laser cutting machine adopts CO2 laser, import four balanced linear guide, a special suction distribution devices, special fabric channel and tension structure design, effective ensure the cutting quality. Several technical problems have been discussed in the process of technology review of Laser pointer .
Series of double-headed laser cutting machine for the mass production of leather, clothing the user while the mass production of tailor-made new laser cutting machine, with the honeycomb cutting platform to further improve the precision of carving is widely used in the spirit of a specially designed suction cloth device clothing, fabrics, embroidery, and paste the embroidery, leather and other industries. Laser cutting applications in the field of clothing, leather, etc., is no longer try their unique technical advantages, clothing, leather market will bring technical leap. The laser is a new science and technology developed in the early 1960s, is the product of the light quantum mechanics. The electronic drawing of Laser pointer is kept in the computer of the director.
Laser with high brightness, high directivity and high monochromaticity, it only makes optical glow with new vitality, open up the fiber optics, integrated optics, space optics, and calculate the optical, the formation of modern optical science and technology, and almost the entire The field played a major reform and promote the role. Because of this, in five decades, the domestic and international laser science and technology is developing very rapidly, and is widely available.
2012年10月24日星期三
The technical group of laser pointer will start the inspection tomorrow afternoon
The technical group of laser pointer will start the inspection tomorrow afternoon.
On the basis of the foreign market seminar laser processing statistics, the output value of nearly four years are listed below (Table 1): As can be seen from Table 1, the laser processing system with an average annual sales growth rate of 13%. And semiconductor lasers, diode-pumped solid-state lasers, excimer laser processing systems grow faster, reflecting the microelectronics industry, communications industry and MOEMS development of integrated systems need to be very new processing methods to meet the manufacturing needs. This month is the best production month of laser pointer .From the application point of view of laser processing system, based on 1999 applications, for example: 30% of sales for laser cutting, laser marking for 29% and 15% for laser micro-machining, and 13% for laser welding and other applications 9 per cent. Because each country is different industrial development, the application of laser processing systems are not the same industrial area, where the data collected in recent years are listed below, laser processing can be described in the application of some developed countries. The United States, Japan is very common application of laser processing countries, sales to the United States and Japan, the main laser processing system should be as follows (Table 2): another example to illustrate the application of microelectronics industrial laser processing system requirements: According to the report South Korea 1996 industrial enterprises to purchase a total of YAG laser processing system 426 sets, which accounted for 121 units of laser tag, we know that South Korea is the microelectronics industry has developed rapidly in the world. The workshop held more meetings in the production month of laser pointer .
Similarly, Taiwan's industrial enterprises in China in 1996, purchased a total of YAG laser processing system 169, of which 113 are laser tag; the rest of Asia (mainly Singapore) acquired 80 industrial enterprises sets YAG laser machining system There are 60 units for laser tag; which shows the application of laser tag and the development of the electronics industry in these areas closely. China's laser processing systems market is growing year by year with the development of national economy, following nearly eight years of sales listed in Table 3: As can be seen from Table 3 the output value of China's laser processing systems in 1998 to about $ 160 million, relative to 1997 21% annual growth, rapid development can be said application surface. YAG laser processing systems, especially over the previous year by 60.7%, to 90.94 million yuan, mainly due to the rapid growth of YAG laser welding machines and laser marking system to be rapidly applied, its main market is the battery of laser welding and sealing electronic components laser tag. The self inspection of laser pointer should be carried out to confirm whether there is any problem.
On the basis of the foreign market seminar laser processing statistics, the output value of nearly four years are listed below (Table 1): As can be seen from Table 1, the laser processing system with an average annual sales growth rate of 13%. And semiconductor lasers, diode-pumped solid-state lasers, excimer laser processing systems grow faster, reflecting the microelectronics industry, communications industry and MOEMS development of integrated systems need to be very new processing methods to meet the manufacturing needs. This month is the best production month of laser pointer .From the application point of view of laser processing system, based on 1999 applications, for example: 30% of sales for laser cutting, laser marking for 29% and 15% for laser micro-machining, and 13% for laser welding and other applications 9 per cent. Because each country is different industrial development, the application of laser processing systems are not the same industrial area, where the data collected in recent years are listed below, laser processing can be described in the application of some developed countries. The United States, Japan is very common application of laser processing countries, sales to the United States and Japan, the main laser processing system should be as follows (Table 2): another example to illustrate the application of microelectronics industrial laser processing system requirements: According to the report South Korea 1996 industrial enterprises to purchase a total of YAG laser processing system 426 sets, which accounted for 121 units of laser tag, we know that South Korea is the microelectronics industry has developed rapidly in the world. The workshop held more meetings in the production month of laser pointer .
Similarly, Taiwan's industrial enterprises in China in 1996, purchased a total of YAG laser processing system 169, of which 113 are laser tag; the rest of Asia (mainly Singapore) acquired 80 industrial enterprises sets YAG laser machining system There are 60 units for laser tag; which shows the application of laser tag and the development of the electronics industry in these areas closely. China's laser processing systems market is growing year by year with the development of national economy, following nearly eight years of sales listed in Table 3: As can be seen from Table 3 the output value of China's laser processing systems in 1998 to about $ 160 million, relative to 1997 21% annual growth, rapid development can be said application surface. YAG laser processing systems, especially over the previous year by 60.7%, to 90.94 million yuan, mainly due to the rapid growth of YAG laser welding machines and laser marking system to be rapidly applied, its main market is the battery of laser welding and sealing electronic components laser tag. The self inspection of laser pointer should be carried out to confirm whether there is any problem.
2012年10月23日星期二
The customer will think about this characteristic carefully
The customer will think about this characteristic carefully when buying laser pointer .
The effective surface of the visual inspection, color uniformity, cladding surface layer of smooth, not allowed to have cracks, knots, combined with the force is not strong, and the adhesion of foreign matter or other on the use of harmful defects. Using measuring direct measurement of the thickness of the coating, or optical method to measure the thickness of the coating cross-section, or use non-destructive thickness gauge measurement. According to the provisions of GB6462 or GB11374. The thickness shall meet the requirements in the agreement. Coating and the substrate bond strength, according to GB8642 test should meet the requirements in the agreement. Wear-resistant laser cladding coating hardness measurement shall comply with the requirements in the agreement, according to the provisions of GB 9.79 thousand. Here will introduce one of the most remarkable characteristics of laser pointer .
Corrosion resistant coatings by laser cladding coating porosity, iron reagent method to check the surface of the coating should not lead to the pores of the matrix. 3.6 Thermal shock resistance of heat-resistant coating, thermal shock resistance test according to the following method, the coating does not allow any cracking, peeling, or tilt. Test Method: products for the sample, or using the same material, sample preparation and products to the same conditions. Matrix size is 50mm long, 50mm wide, thick, 5 ~ 6mm. Adjust the test temperature, then the specimens and the bracket into the furnace heated to the temperature for 10min remove.
The hardness of Rockwell hardness of 60 degrees is possible. For example, a user is the Tech Group, Inc., they are currently being used by laser deposition welding to repair the mold. Grand Rapids plant has 58 employees, 30 28 ~ 250t injection molding machines, specializing in the production of medical devices. These instruments include open heart surgery, minimally invasive surgery and pediatric surgery, devices are usually small, precise, non-durable products. The whole shop is in a Class 100,000 clean workshop conditions. The plant includes a tool shop, there are four full-time mold production workers. Because it is used in the production of medical equipment, manufacturing mold tool alloy steel must be completely free of beryllium. The name of this piece of laser pointer is super bright green laser pointer with key lock.
Laser deposition welding technology advantage is that this process applies to stainless steel, the standard tool steel and aluminum, also applies to non-beryllium alloy steel.
The effective surface of the visual inspection, color uniformity, cladding surface layer of smooth, not allowed to have cracks, knots, combined with the force is not strong, and the adhesion of foreign matter or other on the use of harmful defects. Using measuring direct measurement of the thickness of the coating, or optical method to measure the thickness of the coating cross-section, or use non-destructive thickness gauge measurement. According to the provisions of GB6462 or GB11374. The thickness shall meet the requirements in the agreement. Coating and the substrate bond strength, according to GB8642 test should meet the requirements in the agreement. Wear-resistant laser cladding coating hardness measurement shall comply with the requirements in the agreement, according to the provisions of GB 9.79 thousand. Here will introduce one of the most remarkable characteristics of laser pointer .
Corrosion resistant coatings by laser cladding coating porosity, iron reagent method to check the surface of the coating should not lead to the pores of the matrix. 3.6 Thermal shock resistance of heat-resistant coating, thermal shock resistance test according to the following method, the coating does not allow any cracking, peeling, or tilt. Test Method: products for the sample, or using the same material, sample preparation and products to the same conditions. Matrix size is 50mm long, 50mm wide, thick, 5 ~ 6mm. Adjust the test temperature, then the specimens and the bracket into the furnace heated to the temperature for 10min remove.
The hardness of Rockwell hardness of 60 degrees is possible. For example, a user is the Tech Group, Inc., they are currently being used by laser deposition welding to repair the mold. Grand Rapids plant has 58 employees, 30 28 ~ 250t injection molding machines, specializing in the production of medical devices. These instruments include open heart surgery, minimally invasive surgery and pediatric surgery, devices are usually small, precise, non-durable products. The whole shop is in a Class 100,000 clean workshop conditions. The plant includes a tool shop, there are four full-time mold production workers. Because it is used in the production of medical equipment, manufacturing mold tool alloy steel must be completely free of beryllium. The name of this piece of laser pointer is super bright green laser pointer with key lock.
Laser deposition welding technology advantage is that this process applies to stainless steel, the standard tool steel and aluminum, also applies to non-beryllium alloy steel.
2012年10月22日星期一
The company has invested more money in the research of laser pointer
The order of laser pointer of this year is much more than that of last year.
At present, computerized laser cutting equipment commonly used digital control (CNC) equipment, the use of the device, you can use the telephone lines from computer-aided design (CAD) workstation to accept the cutting data. CO2 laser cutting technology advantages over other methods is obvious: cut narrow width, high accuracy (typically hole center distance error 0.1 - 0.4mm, profile size error 0.1 - 0.5mm), incision good surface roughness, cut joints generally do not need to re-processing to welding. For example, the use of 2KW laser power, 8mm thick steel cutting speed of 1.6m/min; 2mm thick stainless steel cutting speed of 3.5m/min, heat affected zone, minimal deformation. Greatly improve the operator's working environment. Of course, in terms of accuracy and cut surface roughness, CO2 laser cutting process can not be more than electricity; difficult to achieve in terms of thickness on flame cutting and plasma cutting level. The company has invested more money in the research of laser pointer .
In the advertising industry is mainly applied to wood, color plates, glass, colored paper and materials processing. Laser cutting: we can be understood as the edge of the separation. The purpose of such processing, we should first CORELDRAW, AUTOCAD made of vector graphics in the form of lines, pneumatic marking machine, and then save the corresponding PLT, DXF format, with a laser cutting machine operating software to open the file, according to our the processing of the material parameters such as energy and speed can be set to run again. Laser cutting machine in the computer's instruction based on the flight path generated by the software automatically cut. Such as: the existing Golden Laser cutting machine, the computer can draw a good template, and then entered into the computer automatically cut graphics. Existing Golden Laser cutting machine generally has its own hard disk, enter the massive data sources. Simple and convenient. Used mainly in industrial production in the average laser power to change the way more realistic, there are three specific ways: changing the pulse width; change the pulse frequency; while changing the pulse width and frequency. Actual results show that (3) kinds of the best. Laser cutting of steel, oxygen, and a focused laser beam shines through a nozzle at the material to be cut to form a gas beam. The basic requirements of the air entering the gas flow to a large incision, the speed must be high, so that the oxidation of the cut material sufficient to fully carry out an exothermic reaction; It also has enough momentum to blow the molten material jet. The director will be directly in charge of the new production line of laser pointer .As the company has attached more importance to development of laser pointer , laser pointer is getting better and better. In view of the principle of laser velocimetry, laser speed device could not have used in the campaign, only in the stationary state of the application; Therefore, the laser gun can not be called "mobile electronic police." When used in the stationary state, the driver is easy to find a test, and are not the intended purpose.
At present, computerized laser cutting equipment commonly used digital control (CNC) equipment, the use of the device, you can use the telephone lines from computer-aided design (CAD) workstation to accept the cutting data. CO2 laser cutting technology advantages over other methods is obvious: cut narrow width, high accuracy (typically hole center distance error 0.1 - 0.4mm, profile size error 0.1 - 0.5mm), incision good surface roughness, cut joints generally do not need to re-processing to welding. For example, the use of 2KW laser power, 8mm thick steel cutting speed of 1.6m/min; 2mm thick stainless steel cutting speed of 3.5m/min, heat affected zone, minimal deformation. Greatly improve the operator's working environment. Of course, in terms of accuracy and cut surface roughness, CO2 laser cutting process can not be more than electricity; difficult to achieve in terms of thickness on flame cutting and plasma cutting level. The company has invested more money in the research of laser pointer .
In the advertising industry is mainly applied to wood, color plates, glass, colored paper and materials processing. Laser cutting: we can be understood as the edge of the separation. The purpose of such processing, we should first CORELDRAW, AUTOCAD made of vector graphics in the form of lines, pneumatic marking machine, and then save the corresponding PLT, DXF format, with a laser cutting machine operating software to open the file, according to our the processing of the material parameters such as energy and speed can be set to run again. Laser cutting machine in the computer's instruction based on the flight path generated by the software automatically cut. Such as: the existing Golden Laser cutting machine, the computer can draw a good template, and then entered into the computer automatically cut graphics. Existing Golden Laser cutting machine generally has its own hard disk, enter the massive data sources. Simple and convenient. Used mainly in industrial production in the average laser power to change the way more realistic, there are three specific ways: changing the pulse width; change the pulse frequency; while changing the pulse width and frequency. Actual results show that (3) kinds of the best. Laser cutting of steel, oxygen, and a focused laser beam shines through a nozzle at the material to be cut to form a gas beam. The basic requirements of the air entering the gas flow to a large incision, the speed must be high, so that the oxidation of the cut material sufficient to fully carry out an exothermic reaction; It also has enough momentum to blow the molten material jet. The director will be directly in charge of the new production line of laser pointer .As the company has attached more importance to development of laser pointer , laser pointer is getting better and better. In view of the principle of laser velocimetry, laser speed device could not have used in the campaign, only in the stationary state of the application; Therefore, the laser gun can not be called "mobile electronic police." When used in the stationary state, the driver is easy to find a test, and are not the intended purpose.
2012年10月21日星期日
This kind of packing of laser pointer is the most appropriate
This kind of packing of laser pointer is the most appropriate.laser pointer Used in Teaching
The catalog of laser pointer needs to be revised. Distinguished by the working medium, there are solid-state lasers, liquid lasers and molecular, ionic, excimer lasers and other types of gas. Meanwhile, according to their firing position can be divided into space-based, land-based, shipboard, and airborne and other types of vehicle, its use can be divided into two types of tactical and strategic type. Tactical laser weapons is the use of lasers as energy, like conventional weapons, as the direct killing enemy personnel, destroy tanks, aircraft, combat is generally up to 20 km distance. The main representatives of such weapons and laser guns, laser guns, they can send a strong laser beam to strike the enemy. In March 1978, the world's first laser guns in the United States was born. Laser gun style not much different from ordinary rifle, mainly consists of four major components: laser, actuator, firing devices and rifle butts. The laser pointer company will establish a joint venture of laser pointer .
The main purpose of the early important technology is to accurately measure the various atomic parameters for high-resolution ultra-high-precision laser spectroscopy and quantum frequency standards (atomic clocks), but later became achieve atomic Bose - Einstein condensation of the key experimental methods. Although the early 20th century, people have noticed the light right there Fushe atomic pressure, but after the invention of the laser, before developing the use of light pressure to change the speed of atomic technology. It was found that when the atoms in the atomic transition frequency is slightly lower than the energy gap and a pair of opposite laser beam propagation in the movement, due to the Doppler effect, atomic absorption and atomic motion tends to the opposite direction of the photon, while the direction of the road with the same less likely to absorb photons; absorption of photons to be isotropic spontaneous emission. It seems equally, the net effect of two laser beams is to produce an atomic motion in the opposite direction of the damping force, so that the slow movement of atoms (ie, cool). The personnel responsibility of laser pointer is good for the development of laser pointer company.Output of the laser light, the wavelength distribution is very narrow, so very pure color. The output of red helium-neon laser, for example, the wavelength of the light distribution can be narrow to 2 × 10 ^ -9 nm krypton lamp emits a red light wavelength distribution of the two ten thousandths. Thus, the laser is far more than any kind of monochromatic monochromatic light source. In addition, there are other characteristics of the laser: coherent and good.
The catalog of laser pointer needs to be revised. Distinguished by the working medium, there are solid-state lasers, liquid lasers and molecular, ionic, excimer lasers and other types of gas. Meanwhile, according to their firing position can be divided into space-based, land-based, shipboard, and airborne and other types of vehicle, its use can be divided into two types of tactical and strategic type. Tactical laser weapons is the use of lasers as energy, like conventional weapons, as the direct killing enemy personnel, destroy tanks, aircraft, combat is generally up to 20 km distance. The main representatives of such weapons and laser guns, laser guns, they can send a strong laser beam to strike the enemy. In March 1978, the world's first laser guns in the United States was born. Laser gun style not much different from ordinary rifle, mainly consists of four major components: laser, actuator, firing devices and rifle butts. The laser pointer company will establish a joint venture of laser pointer .
The main purpose of the early important technology is to accurately measure the various atomic parameters for high-resolution ultra-high-precision laser spectroscopy and quantum frequency standards (atomic clocks), but later became achieve atomic Bose - Einstein condensation of the key experimental methods. Although the early 20th century, people have noticed the light right there Fushe atomic pressure, but after the invention of the laser, before developing the use of light pressure to change the speed of atomic technology. It was found that when the atoms in the atomic transition frequency is slightly lower than the energy gap and a pair of opposite laser beam propagation in the movement, due to the Doppler effect, atomic absorption and atomic motion tends to the opposite direction of the photon, while the direction of the road with the same less likely to absorb photons; absorption of photons to be isotropic spontaneous emission. It seems equally, the net effect of two laser beams is to produce an atomic motion in the opposite direction of the damping force, so that the slow movement of atoms (ie, cool). The personnel responsibility of laser pointer is good for the development of laser pointer company.Output of the laser light, the wavelength distribution is very narrow, so very pure color. The output of red helium-neon laser, for example, the wavelength of the light distribution can be narrow to 2 × 10 ^ -9 nm krypton lamp emits a red light wavelength distribution of the two ten thousandths. Thus, the laser is far more than any kind of monochromatic monochromatic light source. In addition, there are other characteristics of the laser: coherent and good.
2012年10月19日星期五
The workshop has the specific requirement for manufacturing laser pointer
The workshop has the specific requirement for manufacturing laser pointer .
Tactical laser weapons is the use of lasers as energy, like conventional weapons, as the direct killing enemy personnel, destroy tanks, aircraft, combat is generally up to 20 km distance. The main representatives of such weapons and laser guns, laser guns, they can send a strong laser beam to strike the enemy. In March 1978, the world's first laser guns in the United States was born. Laser gun style not much different from ordinary rifle, mainly consists of four major components: laser, actuator, firing devices and rifle butts. Currently, there are one kind of foreign mini ruby laser gun, shape and size of the United States, Parker pen quite. However, it can burn a few meters away from the clothes of people, burn skin, and no sound, and often deadly, and in a certain distance, so that the explosion of gunpowder, so that night vision, infrared or laser measuring from the instrument, such as optical equipment failure. There are seven kinds of larger guns of similar weight and compact laser gun, able to penetrate bronze helmet, a distance of 1500 meters burned flesh, causing a blind eye and so on. Tactical laser weapons "eye-gouging technique" not only cause loss of control plane, plane crash, or loss of ability to fight the gunners, and soldiers since the war I do not know each other when and where the laser weapon would appear, often under severe psychological pressure. The production process of laser pointer should be managed well.In view of the principle of laser velocimetry, laser beam must be aimed at the vertical plane with the laser beam reflection point, and because the test vehicle is too far away, and is on the move, or the body is not flat, which led to low success rate of laser velocimetry , is difficult, especially the work of police officers on duty strength of large, easily tired. In view of the principle of laser velocimetry, laser speed device could not have used in the campaign, only in the stationary state of the application; Therefore, the laser gun can not be called "mobile electronic police." When used in the stationary state, the driver is easy to find a test, and are not the intended purpose. Expensive, and now through the regular channels of the laser gun imports (excluding viewfinder and control part) the price at least one million dollars or so. Beijing Optoelectronic Technology Co., Ltd. Leiser Department 010-64664911 main use of laser processing YAG, CO2 laser marking machine for professional laser marking, laser engraving business processing companies. YAG, CO2 laser marking machine adopts computer control, the use of high-tech laser technology, in a variety of laser engraved on metal and nonmetal, laser tag. The leaders are discussing the new sales strategy of laser pointer in the meeting.
Tactical laser weapons is the use of lasers as energy, like conventional weapons, as the direct killing enemy personnel, destroy tanks, aircraft, combat is generally up to 20 km distance. The main representatives of such weapons and laser guns, laser guns, they can send a strong laser beam to strike the enemy. In March 1978, the world's first laser guns in the United States was born. Laser gun style not much different from ordinary rifle, mainly consists of four major components: laser, actuator, firing devices and rifle butts. Currently, there are one kind of foreign mini ruby laser gun, shape and size of the United States, Parker pen quite. However, it can burn a few meters away from the clothes of people, burn skin, and no sound, and often deadly, and in a certain distance, so that the explosion of gunpowder, so that night vision, infrared or laser measuring from the instrument, such as optical equipment failure. There are seven kinds of larger guns of similar weight and compact laser gun, able to penetrate bronze helmet, a distance of 1500 meters burned flesh, causing a blind eye and so on. Tactical laser weapons "eye-gouging technique" not only cause loss of control plane, plane crash, or loss of ability to fight the gunners, and soldiers since the war I do not know each other when and where the laser weapon would appear, often under severe psychological pressure. The production process of laser pointer should be managed well.In view of the principle of laser velocimetry, laser beam must be aimed at the vertical plane with the laser beam reflection point, and because the test vehicle is too far away, and is on the move, or the body is not flat, which led to low success rate of laser velocimetry , is difficult, especially the work of police officers on duty strength of large, easily tired. In view of the principle of laser velocimetry, laser speed device could not have used in the campaign, only in the stationary state of the application; Therefore, the laser gun can not be called "mobile electronic police." When used in the stationary state, the driver is easy to find a test, and are not the intended purpose. Expensive, and now through the regular channels of the laser gun imports (excluding viewfinder and control part) the price at least one million dollars or so. Beijing Optoelectronic Technology Co., Ltd. Leiser Department 010-64664911 main use of laser processing YAG, CO2 laser marking machine for professional laser marking, laser engraving business processing companies. YAG, CO2 laser marking machine adopts computer control, the use of high-tech laser technology, in a variety of laser engraved on metal and nonmetal, laser tag. The leaders are discussing the new sales strategy of laser pointer in the meeting.
2012年10月17日星期三
If the laser light path of laser pointer is to be seen
If the laser light path of laser pointer is to be seen.
Which the coefficient matrix for the light distribution. If the inner and outer radius of each ring is known, the focus of the irradiation wavelength of the light receiving lens, can be obtained from the above equations according to the detected energy in each ring, the particle size distribution of post, which is the theoretical basis of laser particle size analyzer . Laser particle size analyzer, test speed, wide measuring range, a wide range of applications, can be used for the measurement of spray, powder or suspension. Moreover, laser particle size analyzer in the measurement process does not destroy the sample field, is a non-contact measurement, online measurement. Laser Particle Size Analyzer automatically on the technology development status. With the measuring instrument automation, intelligent requirements enhanced laser particle testing techniques are constantly self-improvement. The power of 200mW red laser pointer is ten times than 20mW green laser pointer. Comprehensive parity on the accuracy and the time required to determine the required cut-off conditions. The program, designed by the use of the standard machine measurement experiments verify the effectiveness of the system, through the analysis of experimental results, repeatability and accuracy. Laser particle test the technology development overview. The particle size distribution in the industrial and agricultural production, especially in products and raw materials in powder form, has been a very important measurement indicators. Performance and quality of its products played a significant role, such as cement fineness and particle size for the full use of cement activity and improve strength has an important impact. Therefore, how to effectively measure the particle size distribution, to further adjust or control of its existence, it is particularly important. The power consumption of laser pointer should be reduced to the lowest level.
With the continuous development of science and technology, particle measurement methods are constantly changing and updated and improved. The basic working principle can be divided into several categories: sedimentation method, sieving, microscopy, the method of induction and of light scattering method. These methods have their own characteristics and range of applications, but the optical method for its test speed, simple operation, good repeatability, has been widely adopted in the field of particle measurement. The University of Sheffield Swithenbank, who for the first time in 1976 based on the Fraunhofer diffraction theory, using 15 units of the ring detector successful laser particle size measurement. Since the beginning, have appeared in a variety of optical measurement methods. The visual effect of laser pointer is very obvious.
Such as the use of the Doppler shift principle to measure sub-micron and nano-particle size by dynamic light scattering techniques; by measuring the particle size and the number of incident and transmitted light intensity of demand distribution of extinction method to measure the scattering of the particles; within the range of 90 to 1800 optical signal back light scattering method.
Which the coefficient matrix for the light distribution. If the inner and outer radius of each ring is known, the focus of the irradiation wavelength of the light receiving lens, can be obtained from the above equations according to the detected energy in each ring, the particle size distribution of post, which is the theoretical basis of laser particle size analyzer . Laser particle size analyzer, test speed, wide measuring range, a wide range of applications, can be used for the measurement of spray, powder or suspension. Moreover, laser particle size analyzer in the measurement process does not destroy the sample field, is a non-contact measurement, online measurement. Laser Particle Size Analyzer automatically on the technology development status. With the measuring instrument automation, intelligent requirements enhanced laser particle testing techniques are constantly self-improvement. The power of 200mW red laser pointer is ten times than 20mW green laser pointer. Comprehensive parity on the accuracy and the time required to determine the required cut-off conditions. The program, designed by the use of the standard machine measurement experiments verify the effectiveness of the system, through the analysis of experimental results, repeatability and accuracy. Laser particle test the technology development overview. The particle size distribution in the industrial and agricultural production, especially in products and raw materials in powder form, has been a very important measurement indicators. Performance and quality of its products played a significant role, such as cement fineness and particle size for the full use of cement activity and improve strength has an important impact. Therefore, how to effectively measure the particle size distribution, to further adjust or control of its existence, it is particularly important. The power consumption of laser pointer should be reduced to the lowest level.
With the continuous development of science and technology, particle measurement methods are constantly changing and updated and improved. The basic working principle can be divided into several categories: sedimentation method, sieving, microscopy, the method of induction and of light scattering method. These methods have their own characteristics and range of applications, but the optical method for its test speed, simple operation, good repeatability, has been widely adopted in the field of particle measurement. The University of Sheffield Swithenbank, who for the first time in 1976 based on the Fraunhofer diffraction theory, using 15 units of the ring detector successful laser particle size measurement. Since the beginning, have appeared in a variety of optical measurement methods. The visual effect of laser pointer is very obvious.
Such as the use of the Doppler shift principle to measure sub-micron and nano-particle size by dynamic light scattering techniques; by measuring the particle size and the number of incident and transmitted light intensity of demand distribution of extinction method to measure the scattering of the particles; within the range of 90 to 1800 optical signal back light scattering method.
2012年10月16日星期二
The power of laser pointer is proper for the customer
The power of laser pointer is proper for the customer.
Optoelectronic materials, technologies and products is expected to five years enterprises amounted to a total investment of 90 billion yuan in 2005, annual sales income of more than 38 billion yuan, of which optical communication products output value accounts for 30 percent of the country and the world at the same level of technology. , fiber optic cable, and further expand the industrial scale production of conventional single-mode fiber G.652 and non-zero dispersion shifted fiber of G.655, to meet the needs of the market. vigorously develop the dispersion compensation fiber, polarization maintaining fiber, erbium-doped fiber, data and optical fiber special fiber, a special cable (ADSS, OPGW), span submarine cable, as well as meet the needs of fiber to the home ribbon cable, composite structure of fiber optic cable and other low-cost and high value-added products. the development of optical fiber and cable supporting materials.
Study and master the optical transport network networking technology, optical switching technology, network management system and related algorithms, high-speed optical transmission systems, large-scale production process and test technology, key technology is expected in five years a total investment of 1.5 billion yuan in 2005 to fight light communications systems and equipment, annual sales income of 60 billion yuan, product performance and market share in the forefront of the domestic counterparts, and enter the international market. 4, IP network systems and equipment, such as X.85/Y.1321 and X.86 IP technology patents, and vigorously develop the IP network core routers and switches / edge router, the IP the OVER DWDM equipment, IP-based access equipment and terminal equipment, computer digital access cards, high-speed wireless Internet devices and other products. The rated power of laser pointer also means the peak power of the laser pointer.
Seize the high ground in the communications network to the IP network with the key equipment of the core of next-generation communications network equipment market is expected in five years a total investment of 500 million yuan in 2005 to fight based on IP technology, network communications products with annual sales income of 2 billion yuan, becoming one of the important network equipment industry base. mobile communications systems and equipment, rational planning and allocation of resources, on the basis of second-generation mobile communications products, to seize the opportunities for the development of 2.5G mobile communication, attention to third generation mobile communication (IMT -2000) and fourth-generation systems and terminal R & D and industrialization. The rated power of laser pointer is normally bigger.Actually, it is a very sweet and considerate design for laser pointer
Optoelectronic materials, technologies and products is expected to five years enterprises amounted to a total investment of 90 billion yuan in 2005, annual sales income of more than 38 billion yuan, of which optical communication products output value accounts for 30 percent of the country and the world at the same level of technology. , fiber optic cable, and further expand the industrial scale production of conventional single-mode fiber G.652 and non-zero dispersion shifted fiber of G.655, to meet the needs of the market. vigorously develop the dispersion compensation fiber, polarization maintaining fiber, erbium-doped fiber, data and optical fiber special fiber, a special cable (ADSS, OPGW), span submarine cable, as well as meet the needs of fiber to the home ribbon cable, composite structure of fiber optic cable and other low-cost and high value-added products. the development of optical fiber and cable supporting materials.
Study and master the optical transport network networking technology, optical switching technology, network management system and related algorithms, high-speed optical transmission systems, large-scale production process and test technology, key technology is expected in five years a total investment of 1.5 billion yuan in 2005 to fight light communications systems and equipment, annual sales income of 60 billion yuan, product performance and market share in the forefront of the domestic counterparts, and enter the international market. 4, IP network systems and equipment, such as X.85/Y.1321 and X.86 IP technology patents, and vigorously develop the IP network core routers and switches / edge router, the IP the OVER DWDM equipment, IP-based access equipment and terminal equipment, computer digital access cards, high-speed wireless Internet devices and other products. The rated power of laser pointer also means the peak power of the laser pointer.
Seize the high ground in the communications network to the IP network with the key equipment of the core of next-generation communications network equipment market is expected in five years a total investment of 500 million yuan in 2005 to fight based on IP technology, network communications products with annual sales income of 2 billion yuan, becoming one of the important network equipment industry base. mobile communications systems and equipment, rational planning and allocation of resources, on the basis of second-generation mobile communications products, to seize the opportunities for the development of 2.5G mobile communication, attention to third generation mobile communication (IMT -2000) and fourth-generation systems and terminal R & D and industrialization. The rated power of laser pointer is normally bigger.Actually, it is a very sweet and considerate design for laser pointer
2012年10月15日星期一
The visual effect of laser pointer has become the key point
It combines the advantages of laser welding and arc welding, and therefore able to obtain a higher quality weld. The solid-state welding and the first welding processes forge welding is similar to some modern welding process without the material melted to form a connection. One of the most popular ultrasonic welding by applying high-frequency sound waves and pressure to connect the metal and thermoplastic plastic sheet and wire. Ultrasonic welding equipment and the principles are similar to resistance welding, the only input is not current but high-frequency vibration. This welding process the weld metal will not be metal is heated to melting, weld formation depends on the level of vibration and pressure. Welding plastic, should be imposed in the melting temperature of the vertical vibration. The visual effect of laser pointer has become the key point of laser pointer.Smaller power welding process, such as tungsten inert gas shielded arc welding, can pass DC (any joints), can also use the AC. However, electrode welding process to produce the arc without solder, using DC, connected to the positive electrode when welding shallower, then the negative electrode can produce a better weld [14 ]. Alternating the polarity of rapid change, which will generate a degree of medium penetration weld. One of the disadvantages of using the AC, every change in the voltage after the voltage is 0:00, the arc must be re-lit, to solve this problem, some special welding power generated square wave AC.The case of chromium plating process factors 1.CrO3 concentration and conductivity relationships: less than 450g / l of chromic anhydride, chromic anhydride concentration the higher the conductivity of the better 2 temperature and conductivity relationships: high temperature, conductivity relationship of good 3.CrO3 concentration and current efficiency: the concentration of chromic anhydride, the current efficiency decreased the influence of impurities 15 (1) iron impurities in the electrolyte instability, gloss coating reduce the scope of poor conductivity, the voltage must be increased to In addition to the iron impurities in trivalent chromium plating chrome plating is also difficult to try to prevent iron contamination, do not exceed 10 g / L; (2) copper, zinc impurities and low content of the coating film to the small, copper is best not greater than 3g / L of. The production line of laser pointer is the newest.It is still widely used in the manufacture and maintenance of pipelines, for the manufacture of certain types of metal art.
The bottom of the infiltration of the matrix, combined with high intensity; middle layer has a certain strength and hardness, crack resistance, etc.; surface with anti-erosion, abrasion and corrosion performance.
The bottom of the infiltration of the matrix, combined with high intensity; middle layer has a certain strength and hardness, crack resistance, etc.; surface with anti-erosion, abrasion and corrosion performance.
2012年10月14日星期日
The continuous use of laser pointer will cause the over heat
The continuous use of laser pointer will cause the over heat.
In the fifties and sixties as a sheet material cutting method: Plate oxyacetylene flame cutting; sheet using scissors under the bed material, forming large quantities of complex parts using stamping, one-piece vibration cut. 1970s, in order to improve and improve the quality of the flame-cutting incision, but also promote ethylene oxide precision flame cutting and plasma cutting. In order to reduce the manufacturing cycle for large stamping dies and the development of CNC nibbling and EDM technology. Various cutting cutting method has its shortcomings, the scope of industrial production. CO2 laser cutting technology than the obvious advantages of other methods. The modeling design of this laser pointer adopts the fashionable and graceful style.laser pointer is mature in design and technology
Cutting quality. Narrow kerf width (typically 0.1 - 0.5mm), high accuracy (generally hole center distance error of 0.1 - 0.4mm outline size of the error of 0.1 - 0.5mm), the cut surface roughness good (generally Ra = 12.5 - 25μm ), kerf generally do not need to re-processing can be welded. Cutting speed. Such as the use of 2KW laser power, 8mm thick carbon steel cutting speed 1.6m/min; 2mm thick stainless steel cutting speed 3.5m/min small heat-affected zone, minimal distortion. Clean, safe, pollution-free. Greatly improved the working environment of the operating personnel. Of course, the accuracy and cut surface roughness, CO2 laser cutting can not be more than EDM; cutting thickness is difficult to reach the level of flame and plasma cutting. It is not allowed to use laser pointer irradiant to the people’s and animals’ eyes.
However, the above significant advantages enough to prove: CO2 laser cutting has been and is being replaced by part of the traditional cutting process method, especially the cutting of a variety of non-metallic materials. It is the rapid development of increasingly widespread application of advanced processing methods. Since the 1990s, due to the development of China's socialist market economy, competition among enterprises is fierce, each firm must be in accordance with their terms, the correct choice of advanced manufacturing technology to improve product quality and production efficiency. CO2 laser cutting technology in China's rapid development. CO2 laser cutting of industrial applications. The world's first CO2 laser cutting machine is the 1970s, the birth. The customer should wear the corresponding laser protection goggle of laser pointer .
In the fifties and sixties as a sheet material cutting method: Plate oxyacetylene flame cutting; sheet using scissors under the bed material, forming large quantities of complex parts using stamping, one-piece vibration cut. 1970s, in order to improve and improve the quality of the flame-cutting incision, but also promote ethylene oxide precision flame cutting and plasma cutting. In order to reduce the manufacturing cycle for large stamping dies and the development of CNC nibbling and EDM technology. Various cutting cutting method has its shortcomings, the scope of industrial production. CO2 laser cutting technology than the obvious advantages of other methods. The modeling design of this laser pointer adopts the fashionable and graceful style.laser pointer is mature in design and technology
Cutting quality. Narrow kerf width (typically 0.1 - 0.5mm), high accuracy (generally hole center distance error of 0.1 - 0.4mm outline size of the error of 0.1 - 0.5mm), the cut surface roughness good (generally Ra = 12.5 - 25μm ), kerf generally do not need to re-processing can be welded. Cutting speed. Such as the use of 2KW laser power, 8mm thick carbon steel cutting speed 1.6m/min; 2mm thick stainless steel cutting speed 3.5m/min small heat-affected zone, minimal distortion. Clean, safe, pollution-free. Greatly improved the working environment of the operating personnel. Of course, the accuracy and cut surface roughness, CO2 laser cutting can not be more than EDM; cutting thickness is difficult to reach the level of flame and plasma cutting. It is not allowed to use laser pointer irradiant to the people’s and animals’ eyes.
However, the above significant advantages enough to prove: CO2 laser cutting has been and is being replaced by part of the traditional cutting process method, especially the cutting of a variety of non-metallic materials. It is the rapid development of increasingly widespread application of advanced processing methods. Since the 1990s, due to the development of China's socialist market economy, competition among enterprises is fierce, each firm must be in accordance with their terms, the correct choice of advanced manufacturing technology to improve product quality and production efficiency. CO2 laser cutting technology in China's rapid development. CO2 laser cutting of industrial applications. The world's first CO2 laser cutting machine is the 1970s, the birth. The customer should wear the corresponding laser protection goggle of laser pointer .
2012年10月12日星期五
The worker should strictly perform the manufacture
The worker should strictly perform the manufacture, assembly and commission of laser pointer .
Laser processing is the use of high radiation intensity of the laser beam focused through the optical system (the power density of up to 104 ~ 1011W/cm2), imposed by the job processing part of the high temperature thermal processing technology. Compared with traditional welding methods, laser welding, high production efficiency and easy to achieve automatic control features make it very suitable for large-scale production lines and flexible manufacturing. The successful application of which, laser welding in the field of engineering vehicle manufacturers can greatly improve production efficiency and product quality, has highlighted the great advantages of laser welding. The advantages of laser welding first welding workpiece deformation tiny little connection gap, weld depth / width is high. The production progress of laser pointer should be controlled well and centrally.
As a result of laser welding, welding gear almost no welding deformation, does not require post weld heat treatment and welding much faster, so quickly has been applied. At present, laser welding has a very wide range of applications in the foreign auto parts production, including the exhaust system (manifold, exhaust pipe, muffler, etc.), transmission of double gear, shock absorber storage tanks cylinder, filter clear, the door hinge. The application of laser welding of the domestic automotive sector: the transmission gear and the damper storage tank tube welding. Laser welding Laser welding in the automotive field application of the most successful and most obvious effectiveness of a technology that is tailor welded blank technology of the car body. Therefore, the green laser pointer is getting more and more orders.They are relatively new process in the high-tech manufacturing is very popular. The principle of these two processes are similar, the most significant difference is that their energy source. The laser welding method is highly concentrated laser beam, electron beam welding rule using the electron beam emission in the vacuum chamber. The two energy beam with high energy density, energy beam welding penetration, while the solder joint is very small. Both the working speed of the welding process is fast, easy to implement automated, high production efficiency. The main drawback is the cost of equipment is extremely expensive (although prices have been falling) weld prone to hot cracking. New development in this area is a composite laser welding (Laser-hybrid welding). The technical personnel shall provide more advices of laser pointer .About 2-3 minutes and then slowly reduced to the normal current density range.
Laser processing is the use of high radiation intensity of the laser beam focused through the optical system (the power density of up to 104 ~ 1011W/cm2), imposed by the job processing part of the high temperature thermal processing technology. Compared with traditional welding methods, laser welding, high production efficiency and easy to achieve automatic control features make it very suitable for large-scale production lines and flexible manufacturing. The successful application of which, laser welding in the field of engineering vehicle manufacturers can greatly improve production efficiency and product quality, has highlighted the great advantages of laser welding. The advantages of laser welding first welding workpiece deformation tiny little connection gap, weld depth / width is high. The production progress of laser pointer should be controlled well and centrally.
As a result of laser welding, welding gear almost no welding deformation, does not require post weld heat treatment and welding much faster, so quickly has been applied. At present, laser welding has a very wide range of applications in the foreign auto parts production, including the exhaust system (manifold, exhaust pipe, muffler, etc.), transmission of double gear, shock absorber storage tanks cylinder, filter clear, the door hinge. The application of laser welding of the domestic automotive sector: the transmission gear and the damper storage tank tube welding. Laser welding Laser welding in the automotive field application of the most successful and most obvious effectiveness of a technology that is tailor welded blank technology of the car body. Therefore, the green laser pointer is getting more and more orders.They are relatively new process in the high-tech manufacturing is very popular. The principle of these two processes are similar, the most significant difference is that their energy source. The laser welding method is highly concentrated laser beam, electron beam welding rule using the electron beam emission in the vacuum chamber. The two energy beam with high energy density, energy beam welding penetration, while the solder joint is very small. Both the working speed of the welding process is fast, easy to implement automated, high production efficiency. The main drawback is the cost of equipment is extremely expensive (although prices have been falling) weld prone to hot cracking. New development in this area is a composite laser welding (Laser-hybrid welding). The technical personnel shall provide more advices of laser pointer .About 2-3 minutes and then slowly reduced to the normal current density range.
2012年10月11日星期四
The 3 in 1 laser pointer is also very popular
The 3 in 1 laser pointer is also very popular.
Widely used in computer displays have a huge impact, and therefore subject to great attention. Computer technology will promote the development of the display software. Germany in 1897 KF Braun invented the cathode ray tube display rapidly changing electrical signals for measuring instruments. During World War II, was used to display the radar signal. After the war, the development of television technology to become an important foundation for the development of display technology. The early 1950s, electron-beam tube for computer output display. Made of the early 1950s electroluminescent display, DC powder type and the AC and DC film to explore cross-display technology, and gradually increase the brightness and luminous efficiency. 1960s, made of liquid crystal display. And at the same time, the firm and strong package are required to ensure the quality of laser pointer .
This period also appeared in the plasma display and the LED display, and electrochromic display, electrophoretic display has been studied. Since the advent of the laser, the laser display attention, to produce a holographic display. To the need for military command center, developed a variety of large-screen display device. The early 1970s, the emergence of the microcomputer and the development of LSI technology, so that the display device processing unit achieved a significant improvement. The display software has also been a corresponding development. Therefore, the electron beam tube based graphics, images, color display device's application to enter a new period of development. Display technology has experienced a black and white display, color display, digital display these stages.
To study the optical modules, integrated optical module, shim dissipated spot modules, standard modules to system integrators or terminal manufacturers, the use of such devices to complete the whole system components to the industry and market . The laser display technology in the future development, I think it will become a multi-platform technology, its large color gamut, high efficiency, long life and other advantages will be the development of display technology provides a new option. Laser future applications include the phone's display, even theater, a portable projector and backlight TV can be widely applied to the market. Chinese Academy of Sciences also consider how the laser light source used in LCD TVs lighting, new light source with the current mainstream TV. It is not realistic to test the quality of every piece of laser pointer .
Widely used in computer displays have a huge impact, and therefore subject to great attention. Computer technology will promote the development of the display software. Germany in 1897 KF Braun invented the cathode ray tube display rapidly changing electrical signals for measuring instruments. During World War II, was used to display the radar signal. After the war, the development of television technology to become an important foundation for the development of display technology. The early 1950s, electron-beam tube for computer output display. Made of the early 1950s electroluminescent display, DC powder type and the AC and DC film to explore cross-display technology, and gradually increase the brightness and luminous efficiency. 1960s, made of liquid crystal display. And at the same time, the firm and strong package are required to ensure the quality of laser pointer .
This period also appeared in the plasma display and the LED display, and electrochromic display, electrophoretic display has been studied. Since the advent of the laser, the laser display attention, to produce a holographic display. To the need for military command center, developed a variety of large-screen display device. The early 1970s, the emergence of the microcomputer and the development of LSI technology, so that the display device processing unit achieved a significant improvement. The display software has also been a corresponding development. Therefore, the electron beam tube based graphics, images, color display device's application to enter a new period of development. Display technology has experienced a black and white display, color display, digital display these stages.
To study the optical modules, integrated optical module, shim dissipated spot modules, standard modules to system integrators or terminal manufacturers, the use of such devices to complete the whole system components to the industry and market . The laser display technology in the future development, I think it will become a multi-platform technology, its large color gamut, high efficiency, long life and other advantages will be the development of display technology provides a new option. Laser future applications include the phone's display, even theater, a portable projector and backlight TV can be widely applied to the market. Chinese Academy of Sciences also consider how the laser light source used in LCD TVs lighting, new light source with the current mainstream TV. It is not realistic to test the quality of every piece of laser pointer .
2012年10月10日星期三
The steps of the quality control of laser pointer
The sampling inspection is one of the steps of the quality control of laser pointer .
The large-screen command and personalized helmet display system and other fields, in the large screen to show a more realistic, more brilliant and dynamic image, resulting in an unexpected shock. Future display may be laser technology to replace ordinary movie projector's color space is only able to cover the human eye can identify 33% of the color space, while the laser movie projector up to 70%, even 90%. High luminous efficiency of the laser projection, traditional projection lamp more than halogen bulbs, only 2-3% of the energy is converted to light, the other into heat, but also more afraid of vibration. Therefore, the power consumption of the laser projection is relatively small, it does not produce fever. At room temperature life-expectancy of up to 100,000 hours, calculate the room temperature lifetime at high temperature aging test up to one million hours. In this case, the manufacturer has not enough time to inspect every laser pointer .
Therefore, it is a long ordered high-reliability products. Described above on the development of display technology and its principles, the development will be popular in the hot, also looking forward to a breakthrough in display technology improve. Chapter VI laser applications in precision measurement. Laser because of the excellent monochromaticity, directionality and high brightness, making it in many ways be applied. For example, the laser processing industry used to complete drilling, welding, cutting, rapid prototyping, laser scalpel made in medicine, laser myopia treatment apparatus, laser irradiation instrument, in the IT industry, a large number of used light communications, optical storage, optical information processing of light. The probability theory is the basis of sampling inspection of laser pointer.The hard external force might influence the normal use and operation of laser pointer
From (6-10) shows that the measurement accuracy depends on the size measurement, and measurement accuracy. Its differential treatment, the random error of the instrument theory and the available diffraction measurement of changes in the amount of error where the laser output wavelength to observe the position error of the screen, the measurement error for the location of the diffraction dark stripes. He-Ne laser wavelength stability better than the general 10-6, can not be considered, the diffraction measurement error and the measurement error. Under normal circumstances, and no more than 0.1%. If you take = 1000mm = 0.63μ, k = 3, = 10mm, the former type to get δb = ± 0.3μ. The slit width b = 0.19mm, δb / b = ± 1.6 × 10-3. The core function of laser pointer will be demonstrated.It is especially for this kind of laser pointer in torch shape.Diffraction for diffraction measurement system is usually only two, a single slit, a hole. Following from the introduction of a single slit and circular aperture diffraction measurement principle [29] starting a comprehensive discussion of the laser diffraction measurement method. Single-slit diffraction measurements.
The large-screen command and personalized helmet display system and other fields, in the large screen to show a more realistic, more brilliant and dynamic image, resulting in an unexpected shock. Future display may be laser technology to replace ordinary movie projector's color space is only able to cover the human eye can identify 33% of the color space, while the laser movie projector up to 70%, even 90%. High luminous efficiency of the laser projection, traditional projection lamp more than halogen bulbs, only 2-3% of the energy is converted to light, the other into heat, but also more afraid of vibration. Therefore, the power consumption of the laser projection is relatively small, it does not produce fever. At room temperature life-expectancy of up to 100,000 hours, calculate the room temperature lifetime at high temperature aging test up to one million hours. In this case, the manufacturer has not enough time to inspect every laser pointer .
Therefore, it is a long ordered high-reliability products. Described above on the development of display technology and its principles, the development will be popular in the hot, also looking forward to a breakthrough in display technology improve. Chapter VI laser applications in precision measurement. Laser because of the excellent monochromaticity, directionality and high brightness, making it in many ways be applied. For example, the laser processing industry used to complete drilling, welding, cutting, rapid prototyping, laser scalpel made in medicine, laser myopia treatment apparatus, laser irradiation instrument, in the IT industry, a large number of used light communications, optical storage, optical information processing of light. The probability theory is the basis of sampling inspection of laser pointer.The hard external force might influence the normal use and operation of laser pointer
From (6-10) shows that the measurement accuracy depends on the size measurement, and measurement accuracy. Its differential treatment, the random error of the instrument theory and the available diffraction measurement of changes in the amount of error where the laser output wavelength to observe the position error of the screen, the measurement error for the location of the diffraction dark stripes. He-Ne laser wavelength stability better than the general 10-6, can not be considered, the diffraction measurement error and the measurement error. Under normal circumstances, and no more than 0.1%. If you take = 1000mm = 0.63μ, k = 3, = 10mm, the former type to get δb = ± 0.3μ. The slit width b = 0.19mm, δb / b = ± 1.6 × 10-3. The core function of laser pointer will be demonstrated.It is especially for this kind of laser pointer in torch shape.Diffraction for diffraction measurement system is usually only two, a single slit, a hole. Following from the introduction of a single slit and circular aperture diffraction measurement principle [29] starting a comprehensive discussion of the laser diffraction measurement method. Single-slit diffraction measurements.
2012年10月9日星期二
The power of torch-like laser pointer ranges from tens to hundreds of milliwatts
The industry of laser pointer with remote control becomes more and more mature.
A new generation of IT industry. Seize cloud computing, the opportunities brought about by the Internet of Things IT change, strengthen the independent innovation achievements in industry, and actively promote the Internet of Things, advanced software and integrated circuits, lasers, communications, semiconductor lighting and a new display six industrial clusters developments. Internet of Things industry. Vigorously develop the sense of the core layer chips, devices and modules, the core equipment and components of the network layer, physical networking systems integration and application of the model, focused on building things industry chain to speed up the construction of Things demonstration garden. High-end software and IC industry. Vigorously develop the high-end industrial applications software development and systems integration, global software development outsourcing, information services and integrated circuit design, packaging, testing, and accelerate the construction of software Metro. The torch-like laser pointer is unlike the ordinary laser pointer in the shape.
The laser industry. Vigorously develop the chip preparation, semiconductor laser coupling module, high-power lasers, advanced laser processing, laser medical treatment, laser projection display, focused on building a chain of laser and its applications industry. Communications industry. Accelerate the development of communications systems equipment, intelligent terminals and key components, the core components and embedded software and value-added communications services, accelerate the construction of communication Industrial Park. Semiconductor lighting (LED) industry. Vigorously develop the chip development, and high-power package, applications and equipment and materials production, efforts to build semiconductor lighting industrial chain, to accelerate the construction of semiconductor lighting demonstration industrial park. The power of torch-like laser pointer ranges from tens to hundreds of milliwatts.
New type of display industry. Vigorously develop the LCD glass substrate, OLED PLED materials and devices, special equipment for the industrialization of the laminating machine, grinding machine, photoelectric detection system, to enhance the flat panel display industry, the overall strength. New energy industries. Vigorously develop the four solar, wind, biomass and nuclear power industry, to expand the size of the new energy industry, promote scale wind power development, speed up the smart grid and run the system, the formation of the Northern Shaanxi's wind power and photovoltaic power generation, off in the new energy equipment manufacturing southern Shaanxi Nuclear Power the three major industrial areas, to make our province to become an important position in the New Energy and Industrial R & D, manufacturing and application demonstration base.
A new generation of IT industry. Seize cloud computing, the opportunities brought about by the Internet of Things IT change, strengthen the independent innovation achievements in industry, and actively promote the Internet of Things, advanced software and integrated circuits, lasers, communications, semiconductor lighting and a new display six industrial clusters developments. Internet of Things industry. Vigorously develop the sense of the core layer chips, devices and modules, the core equipment and components of the network layer, physical networking systems integration and application of the model, focused on building things industry chain to speed up the construction of Things demonstration garden. High-end software and IC industry. Vigorously develop the high-end industrial applications software development and systems integration, global software development outsourcing, information services and integrated circuit design, packaging, testing, and accelerate the construction of software Metro. The torch-like laser pointer is unlike the ordinary laser pointer in the shape.
The laser industry. Vigorously develop the chip preparation, semiconductor laser coupling module, high-power lasers, advanced laser processing, laser medical treatment, laser projection display, focused on building a chain of laser and its applications industry. Communications industry. Accelerate the development of communications systems equipment, intelligent terminals and key components, the core components and embedded software and value-added communications services, accelerate the construction of communication Industrial Park. Semiconductor lighting (LED) industry. Vigorously develop the chip development, and high-power package, applications and equipment and materials production, efforts to build semiconductor lighting industrial chain, to accelerate the construction of semiconductor lighting demonstration industrial park. The power of torch-like laser pointer ranges from tens to hundreds of milliwatts.
New type of display industry. Vigorously develop the LCD glass substrate, OLED PLED materials and devices, special equipment for the industrialization of the laminating machine, grinding machine, photoelectric detection system, to enhance the flat panel display industry, the overall strength. New energy industries. Vigorously develop the four solar, wind, biomass and nuclear power industry, to expand the size of the new energy industry, promote scale wind power development, speed up the smart grid and run the system, the formation of the Northern Shaanxi's wind power and photovoltaic power generation, off in the new energy equipment manufacturing southern Shaanxi Nuclear Power the three major industrial areas, to make our province to become an important position in the New Energy and Industrial R & D, manufacturing and application demonstration base.
2012年10月8日星期一
How to perform the sampling inspection of laser pointer
The probability theory is the basis of sampling inspection of laser pointer .
Most fusing roller cleaning pad is contaminated or damaged caused. Treatment: to clear the surface of the toner to the cleaning pad or clean replacement liner, you can troubleshoot. All black laser printer paper. Analysis: when the pattern appears on the regular blank dots, a general description of the performance of the paper is not good or the surface of the paper wet point and can not accept toner or dirty cause due to the transfer of the electrode wire. Processing: for the better with other performance and dry paper, or clean the inside of the printer may not transfer the electrode wire and the surrounding area. HP4L laser printer to print the right side of the paper is black. Analysis: laser printers print writing is a little pale, it usually has the following causes and solutions. The personnel of inspecting laser pointer need to know some basic knowledge. Below what is laser technology, its classification, showing the principle, its better than the other display technology, as well as the history of the development on this field at home and abroad this very future trends are described. The laser display technology and how it works. The laser display technology is the next generation display technology, following the display of black and white, standard color display and digital display is a revolution in display technology. The laser display full advantage of the laser wavelength can be selected and the characteristics of high spectral brightness laser light source, so images with greater color gamut, its color gamut coverage of up to two times the phosphor can be achieved by the human eye can identify more than 90% of the color space, and a high degree of color saturation. More details will be provided for definition of laser pointer .After the battery has been mounted in the desk charger of laser pointer
Laser TV to use a diode-pumped solid-state laser material to produce red, green, blue, three kinds of wavelength continuous wave laser light as a color laser TV, laser scanning images through the television signal to control the three primary colors. The laser display system consists of lasers, modulators, optical deflector and the screen composition. The system receives the video signal, the red, green, and blue color image signal and the frame synchronization signal from the signal separation. Treated, three-color signal control tri-color semiconductor laser diode line array, so that given the appropriate intensity of light, together color modulation output under the control of the frame synchronization signal by the optical deflector, beam scanning, hitting the receiver to form the image on the screen.
Most fusing roller cleaning pad is contaminated or damaged caused. Treatment: to clear the surface of the toner to the cleaning pad or clean replacement liner, you can troubleshoot. All black laser printer paper. Analysis: when the pattern appears on the regular blank dots, a general description of the performance of the paper is not good or the surface of the paper wet point and can not accept toner or dirty cause due to the transfer of the electrode wire. Processing: for the better with other performance and dry paper, or clean the inside of the printer may not transfer the electrode wire and the surrounding area. HP4L laser printer to print the right side of the paper is black. Analysis: laser printers print writing is a little pale, it usually has the following causes and solutions. The personnel of inspecting laser pointer need to know some basic knowledge. Below what is laser technology, its classification, showing the principle, its better than the other display technology, as well as the history of the development on this field at home and abroad this very future trends are described. The laser display technology and how it works. The laser display technology is the next generation display technology, following the display of black and white, standard color display and digital display is a revolution in display technology. The laser display full advantage of the laser wavelength can be selected and the characteristics of high spectral brightness laser light source, so images with greater color gamut, its color gamut coverage of up to two times the phosphor can be achieved by the human eye can identify more than 90% of the color space, and a high degree of color saturation. More details will be provided for definition of laser pointer .After the battery has been mounted in the desk charger of laser pointer
Laser TV to use a diode-pumped solid-state laser material to produce red, green, blue, three kinds of wavelength continuous wave laser light as a color laser TV, laser scanning images through the television signal to control the three primary colors. The laser display system consists of lasers, modulators, optical deflector and the screen composition. The system receives the video signal, the red, green, and blue color image signal and the frame synchronization signal from the signal separation. Treated, three-color signal control tri-color semiconductor laser diode line array, so that given the appropriate intensity of light, together color modulation output under the control of the frame synchronization signal by the optical deflector, beam scanning, hitting the receiver to form the image on the screen.
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