The first generation portable green laser pointer are gradually phased out

The first generation portable  green laser pointer  are more or less like toys According to the thickness of the workpiece, adjust the walking speed. And semi-automatic laser pointer on the "down" smooth "switch placed in the cutting direction. 3.3.6 will be the nozzle and the workpiece between the distance adjusted to 3 ~ 8mm, and nozzle center position is adjusted to start on the workpiece kerf. 3.3.7 Open the remote control switch, open semi-automatic laser pointer power switch cut through the workpiece can be cut. In the initial stage of cutting, you should always pay attention to the kerf, adjust to the appropriate cutting speeds.
 Since there is only some special patterns on the first generation portable  green laser pointer . And pay attention to the two machine is working properly. 3.3.8 The cutting is completed, turn off remote switch and semi-automatic laser pointer power switch. At this point, I finished cutting the whole process. 3.4 manually cut round according to the workpiece material and thickness, stand-alone or Cutting, and select the appropriate cutting method, random attachment bar twist tight in the cage of the screw holes in the cutting torch, if one is not long enough can be by root connection to the desired radius length and fastening,
and then, depending on the length of the workpiece radius, adjust the top to the distance between the torch nozzle (must consider slotting the width of the factors). After a good tune, tighten the top fastening screws to prevent loosening, relax and keep the frame fastening knurled screw.  The first generation portable  green laser pointer  are gradually phased out.  At this point, to the workpiece cyclotomic  The laser pointer operating procedures. Boot before the first vertical and horizontal track to wipe clean. The first track before cutting back to zero. Dipping steel plate to the cutting bed, careful not to touch the cutting track and laser pointer.
Steel plate put away after the steel side to find a parallel with the track, and then the plate side of the spot in the cutting bed. Reasonable layout, with a board should be cut small parts, long parts should first cut did not spot the side to prevent steel plate heat displacement. According to the steel plate thickness, a reasonable choice of the cutting nozzle size, adjust the flame size and cutting speed with slotted so that the smooth and beautiful. 5 tailings clean-up, cutting good parts neatly stacked. Maintain a good working environment.  The second-generation portable  green laser pointer  are integrated electronic products.
Cutting process, close attention to cutting the distance between the mouth and the steel plate to prevent the cutting nozzle encounter sheets interest flame, serious hoon bad cutting nozzle and the laser pointer. Note that the wind line poor in time through the needle through the cutting nozzle, and then not want to cut the mouth to remove to clean up after. Work every day, first turn off the computer and then turn off the power and emergency switch control box. Oxygen and propane gas valve closes. The cutting process without cutting through the first stop and then backtrack. The first generation of single-functional portable  green laser pointer  are sold at low prices.