What argon arc welding machine is used in the circulating water tank of the welding truck? Copper and aluminum water tanks
The circulating water tank of copper is very thin, generally use electric iron used in soldering power of more than 100W, and use the acid flux, just clean the surface, some difficult, if it is the middle circulating water tank leak, can trap with temperature greater than 100 degrees AB, the effect is good, the middle of the circulating water tank argon arc welding it is difficult to implement trap
Welding machine 1500, common argon arc welding machine
WSME-250 welder is enough.Select welding process according to metal material of water tank.The copper water tank can be welded by Direct Current TIG welding.The aluminium alloy water tank is welded with a pulsed AC TIG welder.Because the water tank material is thin, the use of pulse gear can not only ensure adequate input, such as avoiding welding current is too small, welding seam and base metal fusion is bad, porosity, cracks, not fusion, welding and other defects. It can also prevent burning due to excessive welding current.Pulse welding of the entire bath after stirring, not only weld forming beautiful, but the weld strength is much higher than the ordinary constant current welding