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Laser marking machine According to different laser can be divided into: CO2 laser marking machine, semiconductor laser marking machine, YAG laser marking machine, fiber laser marking machine. According to laser visibility is divided into: Ultraviolet laser marking machine, green laser marking machine, infrared laser marking machine), according to the different laser wavelength can be divided into: deep ultraviolet laser marking machine (below nm), UV laser marking machine (355nm), Green Laser marking Machine (532nm), YAG Laser Marking Machine (1064nm), semiconductor side pump YAG laser marking machine, semiconductor end pump YAG laser Marking machine (1064nm), optical fiber laser marking machine (1064nm), CO2 Laser marking Machine (10.64um).
Fiber Laser Marking Machine
Optical fiber Laser Marking Machine principle: Fiber laser marking machine is the use of laser beam on a variety of different material surface marking permanent mark. The effect of the marking is to reveal deep material through the evaporation of the surface matter, or to "carve" out traces of the chemical and physical changes of the surface matter through the light energy, or to burn off some of the material by light energy, showing the pattern, text, bar code and other graphics required for etching. The so-called fiber laser marking machine refers to the marking machine using fiber lasers, fiber lasers with small size (no water cooling device, the use of air-cooled), good beam quality (base mode), maintenance-free characteristics.
CO2 Laser Marking Machine
CO2 Laser Marking Machine principle: CO2 Laser marking machine is carbon dioxide laser marking machine (CO2 is carbon dioxide). Is the use of CO2 gas as the working medium of laser galvanometer marking machine. CO2 Laser Marking machine is CO2 laser with CO2 gas as medium, the CO2 and other auxiliary gases are filled into the discharge tube with high pressure on the electrode, the glow discharge is produced in the discharge tube, the gas release wavelength is 10.64um laser, the laser energy is amplified, after the galvanometer scanning and the F-theta mirror are focused, In the computer and laser marking control card control, the workpiece can be based on the user's requirements for images, text, numbers, lines of the marking.
CO2 Laser Marking unit: CO2 Laser marking machine mainly consists of CO2 laser, 10.64-field mirror, 10.64 beam-expanding mirror, CO2 laser power supply, scanning galvanometer, control computer, laser control card, laser control software, laser machine frame, laser circulating water system, circuit control system and other components.