1, DC argon arc welding machine is used for carbon steel plate welding.
2. The pulsed argon arc welding machine is mainly used for thin plate welding or welding with high quality and high requirements.
3. AC argon arc welding machine is mainly used for welding aluminum plate and its alloy.
4. AC DC argon arc welding machine has two functions: DC argon arc welding and AC argon arc welding.
The above four kinds are collectively referred to as non-melting argon arc welding and tungsten argon arc welding.
5. In short, MIG welding is an efficient welding equipment which uses carbon dioxide semi-automatic protection welding machine to switch to argon protection and uses aluminum and its alloy materials for welding. At present, many manufacturers are promoting it, adding the function of single pulse or double pulse.