What is the depth of laser engraving machine

Loss of laser tube is a relatively slow process, it will not happen suddenly. General laser engraving machine is using a co2 laser tube, under normal working conditions, a pink purple light tube; When the laser power close to run out, with a white light. With the use of laser engraving machine, if the engraving depth becomes shallow, even can't meet the needs of the sculpture, maximum current replacement of the laser should be considered.

the depth of the laser engraving machine can adjust according to their own input values;
in the first place, remove the focus lens, confirm the focus lens in good condition, and guarantee the accuracy of the optical path;


second, check the bucket, circulating water flow is normal, water temperature close to room temperature, the water clean. When the water temperature is too high, the laser power will even cause a big drop in laser tube burst. If the cooling water is warm to the touch, the cooling water should be replaced, if necessary should also increase the cooling water.