Metal laser cutting machine in processing materials when the puncture point should be how to choose

Metal laser cutting machine in processing materials when the puncture point of choice is more important, it determines the end of the material processing after finish machining quality. So for metal laser cutting machine at the time of processing materials how to choose the puncture point is very important. Next, we'll give you analyze.
when using metal laser cutting machine processing materials, in the case of other parameters is normal, should consider the following situation: the wastage of the laser head nozzle NOZZEL, nozzle should be timely replacement. In the absence of new nozzle replacement, should step up cutting working gas pressure; Nozzle with laser joint thread is loose. At this time should immediately stop cutting, check the laser connection state, again for thread.
metal laser cutting machine processing when the working principle of a laser beam is in the process of machining, material after continuous laser irradiation in the center of the formation of a pit, and then by the airflow with coaxial laser work quickly remove the molten material to form a hole. This hole is similar to the cutting of the threading hole, a laser beam to hole to contour cutting, processing the inception point are usually flying light path of laser cutting line direction and processed parts contour tangent to the vertical.
has been introduced above, I believe everyone had certain understanding on this issue. In the daily production work also can pray for help.