There are many types of lenses used in fiber optic laser cutting machines, such as focusing lenses and protective lenses. During their operation, they will inevitably be contaminated, such as water pollution or dust pollution. Therefore, during daily maintenance, it is necessary to clean the laser lenses to ensure the stability of the laser cutting machine. Of course, cleaning lenses is not like cleaning clear lenses in our daily lives, and special attention needs to be paid. This article explains the correct cleaning method for laser lenses in fiber laser cutting machines.

During the process of cleaning lenses, the only purpose is to remove contaminants from the lenses and not cause further contamination or damage to the lenses. During the installation and cleaning process of the lens, any adhesive or even oil droplets on the nail can increase the absorption rate of the lens and reduce its service life. Therefore, certain preventive measures must be taken.

Preventive measures:

1. Never install lenses with bare fingers. Fingertips or rubber gloves should be worn.

2. Do not use sharp instruments to avoid scratching the surface of the lens.

3. When removing the lens, do not touch the film layer, but hold the edge of the lens.

4. The lenses of the fiber laser cutting machine should be placed in a dry and tidy place for inspection and cleaning. A good workbench surface should have several layers of cleaning tissue and several sheets of cleaning lens cotton paper.

5. Users should avoid talking above the lenses and keep food, beverages, and other potential pollutants away from the work environment.