The lens of a fiber laser cutting machine can extend its life if properly maintained, but why many users report that the lens often burns out is mainly due to two reasons: one is the quality of the lens, and the other is daily maintenance.

Some fiber laser cutting machine manufacturers may use ordinary or inferior lenses in order to save costs during the manufacturing process. Therefore, when purchasing lenses, you should shop around and choose a manufacturer with better quality.

How to ensure that the lenses are not burned out and can be reused?

1.After completing the work every day, be sure to remember to remove dust. Dust-proof work is meticulous and must be done properly. During the cleaning process, be careful because the lenses are afraid of falling or being bumped. Even when replacing new lenses, dust must be removed first.

2.Increase the blowing delay. During the cutting process, pay attention to adjusting the focal length and the thickness of the plate to be cut. The stability of air pressure also has a certain impact on the lens.

3. Remember the number of piercings performed within the corresponding period of time. Because the higher the output frequency, the greater the probability of puncture and sputtering damage to the lens. Normally, when the frequency is 500hz, the continuous wave will not exceed 150.

Finally, check whether there is oil or water on the lens every day, because the cutting machine will produce gas during operation. This gas is not oxygen or nitrogen, but a gas in the air. This gas has two functions: one is to blow away the gas produced during the cutting process;

The second is to prevent the residue from entering the lens, thereby protecting the lens.

While checking the lenses, don’t forget to check whether the air compressor dryer is operating properly every day. Only by doing the above can your fiber laser cutting machine lens be reused for a long time and avoid being burned out frequently.