By using the resistance heat and a large amount of plastic deformation energy of the welding zone, two separated metal atoms are close to the lattice distance to form a metal bond, and a sufficient amount of common grains are produced on the joint surface to obtain the solder joint, weld joint or butt joint.
Row welding equipment
It is a connection method with stable welding quality, high production efficiency and easy to realize mechanization and automation. It is widely used in automobile, aerospace, electronics, home appliances, office and other fields.
Conversion transformer series
According to the structure, it can be divided into single-phase and three-phase transformers. It is commonly used in the frequency conversion circuit, control circuit, servo motor power supply of automation equipment, mining and many other fields.