the RF technology for green laser pointer is more popular among users

green laser pointer  products can effectively resist the interference of other RF signals since they adopt automatic frequency hopping technology. the general LGK8-40 pressure 0.35MPa, LGK8- 63 pressure is 0.4MPa LGK8-100-type air pressure of 0.5MPa, check gas switch is set to "cut" position.   torch switch should gas spray, spray LGK8-100 torch strong spark spark to maintain the 0.5-1S, the release of gas there should be a delay to stop the torch switch (note that the nozzles do not front others).  arc cutting from the edge of the workpiece arc encountered the workpiece to be cut from the middle, you should open a small hole from the edge of the holes arc (see Figure 7) the   LGK8-40 and 63 type of cutting torch for the contact.
       The length between infrared   green laser pointer  products’ transmitters and receivers may be no farther than seven meters.  cut operator should be in the upwind position, not to operations directed at the smoke.   ventilation measures should be taken to the cutting area in the room (or station).   For ordinary carbon steel or stainless steel, 40 maximum cutting thickness of 12 mm, 63 - 18 mm, 100 type of 30 mm, this range increases with the cutting depth, cutting speed should be appropriate to slow down. Note: The best cut thickness for maximum cutting thickness of 50% -70%.   cut as far as possible, plasma flame flow perpendicular to the workpiece, so as not to increase the plasma arc trajectory, which is equivalent to increase the actual thickness of the workpiece. 
Phenomenon: On the cutting edge to form a string of droplets melt beans. Reason: Reason: steel surface corrosion or oxide; ① steel surface corrosion or oxide;  Cutting height between the mouth and the steel plate is too small, too preheat flame; ② The cutting height between the mouth and the steel plate is too small, The  range of RF  green laser pointer  products can be as far as tens of meters. too preheat flame; cut the height is too large between the mouth and the steel plate. ③ cut too much height between the mouth and the steel plate. (3) side on the edge of collapse and render eaves-like) phenomenon: the edge of the incision, the formation of the eaves like the side of the collapse of the bulge.
 if the heating flame adjustment is appropriate, cutting the flame jet is clean and sharp. 4 cut the distance between the mouth and the workpiece to get a good cutting surface is another important factor is to set the correct spacing between the cutting cutting nozzle and the workpiece. When the top of the primary flame (flame core) is about 1  mm on the workpiece, the cutting nozzle ideal spacing, cutting nozzle spacing depends on the size of the cutting nozzle No. acetylene from 3 to 10 mm, other gas 6-12 mm.  Hence, the RF technology for   green laser pointer  is more popular among users.