When the laser cutting machine cut mild steel sparks appear abnormal solution

Laser cutting machine to cut mild steel at present abnormal spark the solution of this kind of situation will affect parts finish and processing quality of cut sections. In other parameters under the condition of the normal at the moment, may be considered under the condition of the: laser nozzle NOZZEL loss, shall promptly replace the nozzle. In the absence of new replacement under the condition of the nozzle, should cut operating gas pressure increased; At nozzle with laser connecting thread is loose. This moment should be cut immediately suspend, check the laser join condition, from the beginning for thread.