Classification of peripheral welding equipment

The main types of welding equipment are electric welders, flame welding equipment and other welding equipment. The main ones are electric welders, which include the following types:
(1) Arc welders, which are divided into manual arc welders (arc welding transformers, arc welding rectifiers and arc welding generators), submerged arc welders and gas shielded arc welders (infusible electrode gas shielded welders and consumable electrode gas shielded welders).
(2) Resistance welders, which are divided into spot welders, projection welders, seam welders and butt welders.
(3) Other electric welders, such as electroslag welders, plasma arc welders, high-frequency welders, electron beam welders, beam welders, ultrasonic welders, friction welders, cold pressure welders, brazing welders, etc.