The Working Principle Of Carbon Dioxide Galvanometer Laser Marking Machine

May 08, 2024 Leave a message

CO2 laser marking machine, also known as CO2 laser marking machine, is a laser galvanometer marking machine that uses CO2 gas as the working medium. CO2 laser uses CO2 gas as the medium, and charges CO2 and other auxiliary gases into the discharge tube with high voltage on the electrode. The discharge tube generates a glow discharge, causing the gas to release a laser with a wavelength of 10.64um. After amplifying the laser energy, it is scanned by a galvanometer and focused by an F-Theta mirror. Under the control of a computer and laser marking control card, images, text, numbers, and lines can be marked on the workpiece according to user requirements.


A laser marking machine is a device that uses a laser beam to permanently mark various surfaces of different substances. The effect of marking is to expose deep substances through the evaporation of surface materials, thereby carving exquisite patterns, trademarks, and texts. Laser marking machines are mainly divided into CO2 laser marking machines, semiconductor laser marking machines, fiber laser marking machines, and YAG laser marking machines. Laser marking machines are mainly used in situations that require more precision and precision. Applied to electronic components, integrated circuits (ICs), electrical appliances, mobile communication, hardware products, tool accessories, precision instruments, glasses and watches, jewelry, automotive parts, plastic buttons, building materials, PVC pipes.