How to solve the power drop of laser welding machine?

1. What factors are related to the power drop of the laser welding machine:
 
①The welding speed of the laser welding machine is closely related to the power of the welding machine. The welding speed is proportional to the power of the laser welding machine. The higher the power, the faster the welding speed. At the same time, the quality of the laser welding machine is also related to the quality of the laser beam, and the size of the focused laser beam also has a great impact on the quality of the laser.
②The focus position will affect the accuracy of the welding machine, especially the focus diameter, which should be as small as possible.
 
2. Adjust the current size
 
①If the pulse width and frequency remain unchanged, the single-point energy increases and the total output power of the laser also increases.
②If the current and frequency remain unchanged, the pulse width and single-point energy increase, and the total output power will also increase.

③ If the deviation is small, the laser energy can be focused with a beam expander.
④If the deviation exceeds 1MM, it may be necessary to move and fix the laser again, or remove the laser and reprocess a set of suitable holes to calibrate the position of the laser (non-professional maintenance personnel, please do not disassemble the laser by yourself). big loss).
 
If none of the above methods can solve the problem of the power drop of the laser welding machine, you can contact the laser welding machine manufacturer for after-sales service.

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