How to use metal laser cutting machine to process good samples
1. metal laser cutting machine Adjust the focus position The laser power density affects the cutting speed, and the relative position of the focal point and the workpiece surface is very important to the cutting quality after knowing what kind of focal length lens is used. Due to the high power density at the focal point, the head laser cutting, in most cases, the cutting focus position is just at the workpiece surface, or slightly below the surface. In the… Read More »How to use metal laser cutting machine to process good samples