Introduction of several advantages of fiber laser marking machine

Fiber laser marking machine is the most widely used marking machine in laser marking machine. It adopts fiber laser with high precision, high stability and low noise, and has the incomparable advantages of traditional lasers. According to the editor Finishing, fiber laser marking machine mainly has the following advantages.

( 1 ) The advantages of miniaturization and intensification brought by the low manufacturing cost, mature technology and spare performance of glass fiber;

(2) The glass fiber does not need to perfectly match the incident pump light with the crystal, because the absorption band is wider due to the inhomogeneous broadening caused by Stark splitting of the glass matrix.

( 3 ) The volume area ratio of glass material is extremely low, the heat dissipation is fast, and the loss is low, so the up-conversion efficiency is high and the laser threshold is low;

( 4 ) The output laser has various wavelengths: this is because the rare earth ions have very rich energy levels and a variety of rare earth ions.

( 5 ) Tunability: Due to the higher energy level of rare earth ions, the fluorescence spectrum of glass fibers is wider.

( 6 ) Since there is no optical lens in the resonant cavity of the fiber laser, it has the advantages of no adjustment, no maintenance and high stability, which is unmatched by traditional lasers .

( 7 ) The exit of the optical fiber enables the laser to be easily competent for various multi-dimensional and arbitrary spatial processing applications, making the design of the mechanical system very simple.

( 8 ) Can adapt to harsh working environment and has high resistance to dust, shock, shock, humidity and temperature.

( 9 ) No thermoelectric cooling and water cooling, just simple air cooling.

( 10 ) High electro-optical efficiency: the comprehensive electro-optical efficiency is over 20%, which greatly saves power consumption and operating costs. High power commercial fiber lasers are 6kw.

(This article is edited by the editor, please be sure to indicate the source:)

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