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Different types of laser cutting machine is not the same principle
by：Transon
2020-10-30
According to the mentioned last time about the types of laser cutting machine is introduced, can be divided into CO2 gas laser cutting machine, the laser cutting machine YAG solid laser cutting machine, fiber laser cutting machine.
Then introduce the principle of laser cutting machine.
principle of laser cutting machine:
laser is used electrodes incentives generated by laser, carbon dioxide gas in the focusing lens CO2 laser beam is focused on the melt material in the material surface, at the same time with coaxial laser cutting gas blow away by molten material, and makes the laser beam and materials do relative movement along a certain path, thus forming a certain shape of the cutting seam. According to the installation of the metal electrode position can be divided into dc and rf incentives. Three laser manufacturer and international: Germany TRUMPF ( Through fast) , Germany ROFIN and PRC companies in the United States mainly adopts radio frequency excitation mode, the metal electrode outside the pipe, not contact with the carbon dioxide gas, is very good to protect the electrode.
principle of laser cutting machine:
laser is used electrodes incentives generated by laser, carbon dioxide gas in the focusing lens CO2 laser beam is focused on the melt material in the material surface, at the same time with coaxial laser cutting gas blow away by molten material, and makes the laser beam and materials do relative movement along a certain path, thus forming a certain shape of the cutting seam. According to the installation of the metal electrode position can be divided into dc and rf incentives. Three laser manufacturer and international: Germany TRUMPF ( Through fast) , Germany ROFIN and PRC companies in the United States mainly adopts radio frequency excitation mode, the metal electrode outside the pipe, not contact with the carbon dioxide gas, is very good to protect the electrode.
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