Laser cutting machine is widely used in all walks of life with a brand-new cutting method, especially fiber laser cutting machine, which has developed rapidly in recent years. Fiber cutting is achieved by instantly vaporizing the sheet by laser high temperature, which is with the auxiliary gas blowing out the vaporized sheet slag at the same time, and completes the cutting process of the sheet with the mechanical movement of the machine.

 

Users who understand fiber laser cutting machines must have know that auxiliary gas should be used in fiber cutting process. Why should we need auxiliary gas when we using fiber laser cutting machine cutting metals? What effect do they have?

 

Chemical reaction.

The gas will start chemical reaction with the metal material. It will increase the working capacity.

 

Puff away slag and Keep clean.

Help the equipment blow away slag from the cutting area and clean the cutting seams.

 

Avoid shape change of the material.

The gas will cool the area around cutting seam. It can avoid shape change of the material.

 

Protect the lens.

To protect the focus lens. Avoid combustion products hurting lens.