When the marking effect of the laser marking machine is not good, you should carefully check whether the surface of the focusing lens is contaminated. If the equipment is used for a long time, the dust in the air will be adsorbed on the surface of the lower end of the focusing lens, which will… Continue reading How to deal with the contamination of the focusing lens surface of laser marking machine?
Why does the flame weaken during laser welding?
Cause: The laser resonator film or focusing lens may be contaminated or damaged. The laser from the main optical path may deviate. The laser may not be output from the center of the copper nozzle under the focusing head. The cooling water may be contaminated. Solution: Regularly check and replace the laser resonator film or… Continue reading Why does the flame weaken during laser welding?
The laser intensity of the laser welding machine becomes weaker
During the working process of the laser welding machine, the laser intensity becomes weaker. Solution: Check whether there is any water seepage on the end face of the laser rod. If there is, stop the machine, re-tighten the sealing O-ring, and clean and maintain the end face of the laser rod. The focusing lens is… Continue reading The laser intensity of the laser welding machine becomes weaker