How to replace the gas pipe of argon arc welding gun

Usually, the gas pipe of argon arc welding gun has connection points at both ends of the welding gun. First, separate the welding cable from the argon arc welding gun head, and most of them can be unscrewed with a wrench. Then, carefully pull the welding cable out of the trachea, taking care not to twist it. After that, cut off the new trachea according to the length of the old trachea, carefully thread the welding cable into it, and then fix both ends with special wrenches or buckles. After replacement, it is best to do a pressure test to see if the gas path is tightly sealed, and the part that is not tightly sealed is re-sealed.

The argon arc welding gun that is usually replaced is not very sure. Inadvertent installation will easily lead to poor gas seal and welding defects. Now the price of argon arc welding gun is not very expensive, so it is recommended to replace the welding gun.