In order to ensure the normal use of laser cutting machine should be aware of tempering to prevent

In order to ensure the normal use of laser cutting machine should be aware of tempering to prevent. Laser cutting machine cutting torch nozzle tempering preventive device should know which can guarantee the normal use, 1) The professional manufacturers of machine with cutting torch should be adopted, and the cutting torch use for a long time, the sealing surface is damaged, and the cutting nozzle untight seal, it must use special tools to repair. （ 2) It also USES the standard of professional manufacturer production fast cutting nozzle, for the new cutting nozzle, must be qualified through inspection before use. （ 3) Cutting nozzle into such as pollution, need special tools to clean up preheat flame hole and cutting oxygen channel.