CO2 laser marking machine common troubleshooting and solutions

CO2 laser marking machine, commonly known as carbon dioxide laser marking machine, is a machine specially designed for non-metals. It can mark bamboo, nylon, transparent acrylic products, various plastics, and the CO2 laser marking machine fails. After that, how should we go about self-judgment and simple maintenance?

There is no response when the laser marking machine is turned on. First, check whether the main power supply is energized and whether the circuit is loose. If there is an electric circuit, it is normal. It is basically a laser problem and needs to be repaired by the manufacturer. , the galvanometer is deviating and whistling. In this case, you can remove the lens, turn off the power, and turn the galvanometer by hand to see if there is a stuck situation, and whether the galvanometer cable is connected properly. All the above are done. If the problem is still there, then it can be judged that the galvanometer is faulty and needs to be sent to the manufacturer for repair. Another situation is that there is no laser after marking for a while. After a few minutes of shutdown, it can be marked again when it is turned on, but the time will not be too long. Laser attenuation, in such a situation, if you are a laser marking machine for glass tubes, you can replace a laser tube. If you are a laser marking machine for RF metal tubes, then it can be judged that the laser gas is insufficient and needs to be replaced. Inflate.

In addition to the above two situations, sometimes there will be a discharge sound or arc light in the machine, usually there is dust, accumulated water or too much air humidity and corrosion in the machine In this case, you can check the discharge point, observe the discharge point in a dark place, deal with dust, accumulated water, etc. or change the working environment.

The CO2 laser marking machine adopts infrared light band and is a 10.64μm gas laser. It absorbs most non-metallic materials well. The working principle is to convert carbon dioxide gas It is charged into the high-voltage discharge tube to generate a glow discharge, so that the gas molecules release the laser, and the laser energy is amplified to form a laser beam that can process materials.

With the increase of users of CO2 laser marking machine, various problems also follow. When using CO2 laser marking machine, attention should be paid to maintenance, which can increase service life of the equipment.

(This article is edited by the editor, please be sure to indicate the source:)

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