If the lens used by the laser cutting machine is not well protected or is not properly maintained, it is easy to burn or break the lens.

If the lenses are frequently burned out, it's a quality problem or they don't pay attention to maintenance. In order to save costs, some manufacturers use ordinary or low-quality lenses. In addition, the lenses themselves are vulnerable parts, which may be affected by careless disassembly and assembly after receiving the goods, or the collision between the goods and other items.

How to avoid burning out and reusing the lens of laser cutting machine?

The usage rate of the lens, the thickness of the plate to be cut, and the stability of the air pressure all have a certain impact on the lens. When using the cutting machine, the blowing delay can be increased, and the focus of the cutting workpiece should be adjusted properly,

The number of perforations in the corresponding time should be recorded, because the higher the output frequency is, the easier it is to perforate and damage the lens by sputtering. Before perforation, set a time.

Dust removal and dust-proof measures shall be taken carefully after work every day, and attention shall be paid to cleaning to avoid damage to lenses. When replacing new lenses, dust removal shall be taken before use.

Check whether there is dirt and liquid on the lens every day. When the cutting machine is working, it will generate gas, blow away the residue generated in the cutting process, prevent the residue from entering the lens, and also protect the lens very well.

Finally, when checking the lenses, check whether the air compressor dryer operates normally. Only by doing this, can your laser cutting machine lenses be reused for a long time and avoid being frequently burned