What is the difference between CO2 and fiber laser marking machine
The difference between CO2 laser marking machine and fiber laser marking machine is that the laser is different. CO2 laser marking machine adopts CO2 laser, and fiber laser marking machine adopts fiber laser.
The fields of application are also different. CO2 laser marking machines are mainly used in non-metallic materials, and fiber laser marking machines are mainly used in most metal materials and some non-metal materials.
The CO2 laser marking machine adopts a gas laser with an infrared light band of 10.64 μm. The CO2 gas is charged into the high-voltage discharge tube to generate a glow discharge, so that the gas molecules emit laser light, and the laser energy is amplified to form a laser beam for material processing. The laser beam vaporizes the surface of the processed object to achieve the purpose of engraving
