An AC welder can receive the simultaneous use of two tongs
1, due to the common AC arc welder with temporary load rate is very low (below 30%), the two holder is not acceptable to use at the same time.2, AC welding machine is actually a special transformer, transformer is AC welding or welding transformer. Usually made into single-phase, cooling way for air self cooling, intermittent work, from no-load to short circuit, and from sister road to no-load, the load current changes rapidly.3, when welding arc circuit is in short circuit state, the voltage drop sharply, the current needs; to arc arc, this electrode and the pool containing solution or short circuit transition state, voltage or current is decreased; after the transition in the normal welding state, the voltage rise, the current decline.
Yes, but at the same time work will be much less current, very bad to use, it is best not to use two.
The arc is difficult to produce and the welding current is unstable. I tried
