How Choose to cutting quality of a fiber laser cutting machine ?
How Choose to cutting quality of fiber laser cutting machine, you should consult the senior operation technology of fiber laser cutter of Pusan India and the following 5 points are summarized. 1. The influence of focus position adjustment on cutting quality The selection of lens focal length is a crucial decision since laser power density has a significant impact on cutting speed. The spot size is inversely proportional to the focal length of the lens once the laser beam has been focussed. The spot size is very small and the power density at the focal point is very high after the beam is focused by a short focal length lens, which is very advantageous for material cutting. However, its drawback is that the focal depth is very short and the adjustment margin is small, generally suitable for high-speed cutting of thin materials. As long as the long focal length lens has a sufficient power density, because it has a larger focal depth,it is more suitable for cutting thick w...