Opportunity of metallic Laser Cutting does not give light is what reason

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  • source:BREDA CNC Machining
Opportunity of metallic Laser Cutting does not give light is what reason, here engineer of size of one of Suzhou firewood fire does one brief analysis to broad user and give out a few proposals, the hope is helpful to everybody. Do not give light in machine of occurrence metal Laser Cutting when this kind of breakdown, not alarmed, at this moment what you should do above all is him check looks up a machine, can according to below operation of a few measure. 1, whether does examination water circulate normally, make water normal circulate, if water is protected bad, but the short protection that receive water is used; 2, dot preliminary adjustments, see ammeter whether swing, if do not swing, measure laser power source to have 220v to receive report with avometer, if have,also do not give light, likelihood power source breakdown, need to change; 3, also can protect ground wire of the GND on power source and P water pipe nipple to test water protection is bad, will + 5v receives an examination to output with AIN weak point most high-power, if give light, namely potentiometer is bad, need to change; 4, if walk along a program not to give light, can measure even machine card with avometer 15 (H) or 16 (L) horn and voltage of dc 3v above is had between 14 horn, if have, showing clip is normal, be impossible the signal of card has a problem; 5, there is sound inside laser power source, contact for power source connect commonly undesirable, solder afresh or join, blow the dust inside power source again. Author: Limited company of science and technology of numerical control of size of one of Suzhou firewood fire CNC Milling CNC Machining