How to choose suitable protective windows for your fiber laser cutting machine?

During the use of fiber laser cutting machines, protective windows are an extremely important consumable part. If the protective windows is of high quality, the production efficiency of the machine can be improved and the production cost can be reduced. So, how can you choose high-quality protective windows in a market with mixed products?

1. Select manufacturer. Many customers blindly pursue original lenses when choosing lenses, but in fact, real optical lens manufacturers will be more professional in the production of protective lenses. As a professional lens manufacturer, ZP LASER strictly control the quality of raw materials and use imported raw materials. Work hard on coating quality. Strictly control the quality inspection process. Extend the working life of protective windows.

2. Material selection: Currently popular protective windows materials include quartz, sapphire, K9, and Corning 7980. For the main popular cutting machines currently on the market, quartz is enough to cope with it. ZP LASER select high-quality quartz raw material JGS1 to improve the coating quality. The maximum power of the protective windows currently produced can reach 80kw.

3. Coating technology: Depending on the use environment, different laser anti-reflection coating coating technical parameters are used. For example, if you are cutting stainless steel, you may need to choose a specific coating to increase the durability and light transmission of the protective windows.

4. Shape Size: Choosing the right shape size is critical. Currently we control within the tolerance 0.05-0.1 of protective windows to better adapt to the machine.

5. Correct steps: To learn correct steps to replace protective windows. You can check below steps:

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