51吃瓜

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1. ?? ???????????? ??? ?????????????? ???? ???? ?????? ??????. ??? ???????????????????? ???? ??? ??????????????????? ????????? ????????????? ???? ???? ????????, ??????? ?? ???? ???????? ????? ????? ??? ???зе? ??????, ???????? ??? ????????????? ??????, ??????????? ??? ??? ????? ???????????? ??? ???

2. The installation support point of the laser tube of the laser cutting machine should be reasonable, and the support point should be at 1/4 of the total length of the laser tube, otherwise it will cause the laser tube spot mode to deteriorate, and some work for a period of time will cause the spot to become several points, resulting in a decrease in laser power that cannot meet the requirements, causing continuous tube replacement.

3. ??????????????????? ???? ???? ???????????? ??? ??????????? ??????? ????. ????????? ??????? ???? ????? ??? ?????????? ?? ??????????????????? ?????? ????? ??? ????????

4. ???? ????????????????? ???? ???? ???????????? ??? ???? ??????????????? ??? ???? ?????-????????? ???? ???? ??????? ????. ???????, ?? ??? ??? ???? ??? ???? ??? ???? ????? ???????, ????? ??? ???? ?????????? ?? ???? ??? ??????-tubes, ????? ??????????? ??? ????????? ???????? ??? ??????????? ???????????? ??? ???????? ?????????.

5. Focus lens and reflector inspection, after working for a while, the frame will have a fever, and the surface of the lens will change color and rust; Peeling and cracking are all objects that need to be replaced, especially for many customers who use large air pumps and compressors, which quickly accumulate water on the focusing lens. Therefore, it is necessary to check the cleanliness and quality of the lens optical path system on time.

6. The working environment of the laser cutting machine should not be too harsh. If the ambient temperature is above 30 degrees and below 18 degrees, there will be too much dust and severe air pollution, which will severely damage the machine and increase the failure rate; Electrical components are prone to problems in humid environments.

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