Laser tube of laser engraving machine

The laser tube is made of glass and is fragile. Avoid local stress when installing and using the laser tube. During the operation of the laser tube, no scale should be opened in the cooling water pipe to avoid blockage of the cooling water and poor heat dissipation. If any scale appears , 20% dilute hydrochloric acid can be used to clean the cooling tube, and then use it after removing the scale; the two supporting points of the laser tube should be 1/4 of the total length of the two ends of the laser tube or at the marked point, and ensure that the cooling water flow is 2L~4L/ Minutes, otherwise it will cause mode skipping, resulting in a decrease in laser power; it is recommended that customers choose special cooling equipment for laser equipment, which can maximize the life of the laser tube.