How to weld air conditioning round aluminum tube
In general, the first and third types can be welded with WE5 wire, and in second cases Q303 welding. About WE53 and Q303 welding, you can search online WE53 welding operation teaching video, a detailed understanding of the principles and methods of operation
The above 3 solutions can be made of Q303 and WE53 welding wire, which can be welded with WE53 special liquefied gas porous spray gun.
Welding air conditioning thin aluminum tube is mainly a few aspects1, thin aluminum pipe appear grinding leakage, appear big hole2, use for a long time, the needle hole fatigue3, because of corrosion caused by the hole
