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Many customers have come to consult with the laser cutting machine when cutting plates of 3mm or more, there will be blastholes, which will cause the cutting samples to be incomplete or the follower head is unstable. What should I do if blasting occurs? Let’s discuss it with Qilin Laser:
1. Reduce the oxygen pressure
Oxygen assists combustion in the cutting process. When the punching pressure is too high, the plate will burst instantly and cause deflagration. Decrease the blowing pressure, it will penetrate the plate slowly when punching, and will not cause deflagration.
2. Use air cutting
Cutting with air will improve the blasting phenomenon, but the cutting speed will be reduced. Of course, you can also use inert gas such as nitrogen, but the gas cost will be higher.
3. Adjust the focus
It is more complicated to adjust the focus to solve the blast hole, and we need to debug step by step in the cutting sample, so that the focus can be focused on the surface of the cut sheet. If you cut thick plates, the cutting aesthetics will be reduced.
4. Upgrade equipment
Adjusting the gas and air pressure for drilling and cutting can effectively reduce the probability of blasting.
Shenzhen Qilin Laser Application Technology Co., Ltd. specializes in R&D, production, and sales of laser applications and intelligent laser manufacturing. At present, the company's main products are: laser cutting, laser welding, laser beauty and intelligent focusing system control products. Phone 86-755-27999931
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