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- Maison > Nouvelles > basic principle of the yag metal laser cutting machine with the processing advantages Summary
???? yag metal laser cutting machine main works:
Is the use of the workpiece by focusing high-power density beam irradiation, the materials absorb the laser energy, a sharp rise in temperature, the surface begins to melt or gasification, and blown into the reactive gas combustion. With the relative motion of the laser beam and the workpiece on the workpiece kerf. Laser irradiation on the surface, some light is absorbed by another part of the optical workpiece reflection. Absorption part is converted into heat, so that the workpiece surface temperature of the sharp rise in material melting, vaporization, resulting in the black hole effect, so that the material increase the absorption rate, rapidly heating the material of the cutting area. Oxygen can support combustion and provide a lot of heat, so that the cutting speed can also be blown away by the slag, protection and cooling of the lens.
yag metal laser cutting machine processing advantages are mainly:
Compared with other conventional methods of processing, laser cutting machine with greater adaptability and flexibility. Mainly reflected in two aspects: (1), compared with other thermal cutting methods, the same as a thermal cutting process, other methods can not be like a laser beam as the role of a very small area, resulting in wide incision, the heat-affected zone and obvious deformation of the workpiece; 2, the laser can cut non-metallic, and other thermal cutting methods can not be.
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keywords: yag laser cutting machine, laser cutting equipment, metal laser cutting machine,
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