Cause analysis:
During the welding process, there is heat diffusion to the copper nozzle to cause damage, the treatment process should first analyze the heat source, lens astigmatism, red light bias or external material heat conduction
Solution:
It should be ensured before processing:
(1) Red light is centered (polarized light will cause light to hit the mouth)
(2) Suitable scanning width (generally within 5, usually set to 3
(3) Focus 0 joules (scale tube is 0)
1. First of all, light from a distance, see if the copper nozzle is not hot, if it is not hot, it means that there is no problem with the lens, there is no astigmatism, and if it is hot, you need to replace the damaged lens
2. In the above normal situation if welding is hot, it means that the material conducts heat during welding, and in the actual use process, the outer corner copper nozzle is more likely to be damaged than the inner corner, and the copper copper nozzle can be used
3. The welding method also affects the hotness, try to weld the head and material at 45°∠ welding
4. High reflective materials such as aluminum plates will also cause the copper nozzle to be hot, which is uncontrollable
Post time: 14-06-25
