I have a 380V three-phase DC argon arc welding machine, can not be changed to 220V single-phase DC argon arc welding machine? Thanks for your help!
It's better not to change it. Transformer is a difficult problem
1, you can change;2, plus phase-shifting capacitor, power will decline.
380V three-phase argon arc welding machine can not be changed into 220V single-phase, because the 220V voltage can not drive three-phase argon arc welding, so the welder will not work at all.Argon arc welding is a kind of welding technology using argon gas as protective gas. Also called argon gas shielded welding. That is, argon shielded gas is applied around the arc welding, and the air is separated from the welding zone to prevent the oxidation of the welding zone. Argon arc welding technology is based on the principle of arc welding on using argon protection for metal welding, the welding material in high current to be welded on the substrate is melted into liquid form of molten pool, the metal to be welded and welding material to a welding technology of metallurgical bonding.
