Choose the laser cutting machine to protect the lens

Selection of laser cutting machine protection lens three steps: 1) Overall dimensions matching, the easy to understand; 2) Material, according to the different laser power and considering the cost, can choose K9, quartz, in the practical application process, the professional manufacturer these two kinds of materials can be divided into several grades, customers can according to actual needs to choose the corresponding specification. 3) Coating, laser coating, according to the different coating technology of using the environment using parameters