Why is the UV laser easily damaged? At present, the market marking with laser equipment mainly carbon dioxide machine, fiber machines, UV machines three. Among them, fiber marking machine life up to 100,000 hours, carbon dioxide laser machine life is also very long, 4-5 years no problem (follow-up inflatable can) but the normal life of the UV laser marking machine industry is 12,000 hours. Essentially about two years to return to the factory for repair, the main reason is that the UV crystal needs to be replaced.
UV laser in operation, ultraviolet light will ionize the air. UV crystal is an insulator, after ionization crystal charged, adsorption of dust particles in the air and then irradiated by ultraviolet light, destroying the surface of the crystal, UV itself short wavelength, but also very easy to destruct the crystal.
In general, the UV laser in the work of 12,000 hours or so the crystal will be damaged and you need to return to the class 100 clean room, the professional optical engineers to replace. In addition, the life of the laser module in 15,000 hours or so life will be sharply reduced because its broken laser source can not be repaired on site, so the use of UV laser marking machine follow-up service is very important. At the moment there are only three domestic laser equipment companies with laser repair capabilities. Be able to repair the customers' laser equipment in a very short time without affecting the customers' production.
If you want to know more information about MRJ-Laser, please visit:
Laser Cleaning Machine:https://www.mrj-laserclean.com/laser-cleaning-machine/
Laser Marking Machine:https://www.mrj-laserclean.com/laser-marking-machine/
Laser Welding Machine:https://www.mrj-laserclean.com/laser-welding-machine/
