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The advantages of fiber laser cutting machine VS CO2 laser cutting machine

02, 2019


As we all know that the fiber laser cutting machine adopts the laser generator as the laser source to realize the cutting purpose. The fiber laser generator is a new type fiber laser that newly developed in the world to output a high energy density laser beam, which is concentrated on the surface of the workpiece. So that the area irradiated by the ultrafine focus spot on the workpiece is instantly melted and vaporized, and the spot is moved by the numerical control mechanical system to realize automatic cutting with a high speed and precision.

CO2 laser cutting machine generally drive the laser tube to emit light by the laser power source, and the light is transmitted to the laser head through the refraction of several mirrors and then the focusing mirror mounted on the laser head concentrates the light into a point, which can achieve a high degree temperature, so that the material is sublimated into a gas instantaneously and sucked away by the suction fan, thus achieving the purpose of cutting.  

The following is the advantages of fiber laser cutting machine VS CO2 laser cutting machine:

Excellent beam quality: 

The fiber laser beam has the advantages like smaller focusing spot, finer cutting lines, higher work efficiency and better processing quality.

Extremely high cutting speed: 

The fiber laser cutting speed is twice the same power CO2 laser cutting machine.

High stability: 

The fiber laser cutting machine adopts the world's top imported fiber laser with the stable performance, whose service life of key components can reach 100,000 hours.

Extremely high electro-optic conversion efficiency: 

With the complete solid-state digital module and single design of fiber laser, fiber laser cutting machine has electro-optical conversion efficiency higher than co2 laser cutting machine. The actual power utilization rate of the CO2 laser cutting machine is about 10%, while the fiber laser cutting machine is about 25% to 30%. Fiber laser cutting systems consume about 3-5 times less energy than co2 laser cutting systems, which making energy efficiency increase to more than 80%. Therefore it is energy saving and environmentally friendly.

Low cost of use: 

The power consumption of the whole machine is only 20-30% of the same CO2 laser cutting machine.

Low maintenance cost: 

There is no need for other laser working gas and reflective lenses, which can save a lot of maintenance costs by fiber transmission.

Easy operation and maintenance of the product:

For the optical fiber transmission, it is no need to adjust the optical path.

Superior flexible light guiding effect: 

With the feature of the small volume and compact structure, it is easy to flexibly processing requirements.


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