Laser welding Nozzle

In the process of laser welding, the laser head nozzle collects the capacitive signal and transmits it to the signal processor through the ceramic ring, so as to maintain the distance tracking of the laser head from the laser head to the workpiece during the welding process, guide the gas to pass through the welded workpiece smoothly, and form a high pressure in the nozzle outlet attachment to speed up the welding speed, take away the slag, and protect the internal lens of the laser head.