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We measure the AC current and power output of the laser tube. Measurements are at 120V AC. Efficiency is calculated by (rated power output)/(power input). If the laser machine has thin wire feeding th …

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Many people turn on the water chiller and start the laser machine without checking the laser tube every time. It is fine most of the time. However, trapped air bubble can be the killer of the laser tu …

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Glass CO2 laser tubes cannot fire as fast as RF laser. However, with proper adjustment, they can achieve good photo marking. It takes 2~4ms for the glass tube laser beam to stabilize, which is why a …

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How small a text can be cut well on a piece of kitchen aluminum foil? We use a 30w fiber laser with 290mm lens. Text is "BAKE" in the picture cut in one pass. Smaller than 2mm overall length, the "E …

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Many laser machines only have nozzle that blow air from top to bottom. When doing engraving, the debris could be blown back to the engraved area, and it is hard to clean.When air is blown from the reg …

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Knowledge sharing time: how to pick the correct size of mirrors? For a small laser tube 60W, the beam size looks as small as 4mm while a 130W is 8-9mm when doing a beam test on cardboard. Well, …

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