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How to laser cutting machine of the photoelectric conversion rate high

by：Transon 2020-10-31

Laser cutting machine of the photoelectric conversion rate of 25% - 30%, YAG laser cutting machine of photoelectric conversion rate is 2% - 3%, CO2 laser cutting machine of the photoelectric conversion rate is 10%, it is not hard to see, optical fiber laser cutting machine of photoelectric conversion rate is high. Why the photoelectric conversion rate of optical fiber laser cutting machine is so high? Laser output in a different way. Laser cutting machine is driven by laser power laser tube to glow, it through several mirror reflection, the transmission of light to the laser head, again by the focus lens laser head will converge to a little light, the temperature is very high, can the sublimation in material as a gas, by cutting exhauster suck coming to achieve. But different optical fiber laser cutting machine, and it is optical fiber to transmit laser beam of light is concentrated, low loss, high photoelectric conversion rate.

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