(1) spot welding: small spot, strong energy, the material has a weld penetration or cutting requirements can be used when the spot welding mode;
(2) straight line welding: adjustable width, a certain degree of penetration of the material after the comparison of the splicing, wire feeding welding, anodized weld is available in the straight line welding mode;
(3) "0 "0" type welding: adjustable diameter size, energy density distribution; high-frequency welding of thin plates can be used "0" type welding;
(4) double "0" type: adjustable diameter size, its main role is to reduce Spot, suitable for a variety of angles of welding;
(5) Triangle welding: adjustable width, in reducing the spot at the same time 3 sides of the energy can be the middle of the plate and both sides are fully heated.
(6) "8" welding: in the triangle on the basis of continuing to increase the spot, so that the plate repeated heat, large width welding can be used "8" welding mode