How to choose the common gas of BS3015D- 1500W fiber laser cutting machine
Before figuring out how to choose an auxiliary gas, first understand why it is used and what it does.After experience summary: in addition to blowing away the slag in the coaxial slit, the auxiliary gas can also cool the surface of the processed object, reduce the heat affected zone, cool the focusing lens, and prevent the dust from entering the lens seat to pollute the lens and lead to the lens overheating; In addition, some cutting gases can also play… Ler mais "How to choose the common gas of BS3015D- 1500W fiber laser cutting machine