28
May 2022
1390 CO2 laser cutting and engraving machine
CO2 laser is a gas molecular laser, the working substance is CO2 gas, and the auxiliary gas is nitrogen, helium, xenon and hydrogen. Since the energy conversion efficiency of this laser is as high as 25%, it is often used as a laser with high power output. The wavelength of carbon dioxide laser is 10.6 microns. It is im
