Fiber laser is a new type of fiber laser developed in the world. It outputs a high energy density laser beam and concentrates it on the surface of the workpiece, causing the area on the workpiece illuminated by the ultra-fine focus spot to instantly melt and vaporize. The spot is moved through a CNC mechanical system. Automatic cutting can be realized based on the irradiation position. Compared with bulky gas lasers and solid-state lasers, it has obvious advantages and has gradually developed into an important candidate in high-precision laser processing, lidar systems, space technology, laser medicine, and other fields.

If you want to buy a laser cutting machine, what should you pay attention to? price? brand? …Besides these, cutting quality is also something you have to pay attention to! So the question is, how to judge the cutting quality?

Below, we have provided you with 4 major standards for you.

1. Cutting surface finish: We can judge the smoothness of the cutting surface with the naked eye. The higher the smoothness, the better the cutting quality.

2. Verticality: The technical performance of the CNC system, laser, and machine tool affects the laser cutting process. The higher the verticality, the better the cutting effect.

3. Whether there is slag or not: If the metal cannot be blown away during the cutting process, slag will be formed on the plate, which will affect the quality of the final product. Therefore, the presence or absence of slag is one of the criteria for judging cutting quality.

4. Cutting width: The width of the kerf is a reflection of the diameter of the laser spot. A larger spot diameter means a wider kerf and a larger width means worse accuracy and more material consumed.

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