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Spot welding workstation

After the weldment is combined, the pressure is applied through the electrode, and the resistance heat generated by the current flowing through the welding zone is used to heat the workpiece, so that the welding part can reach a local melting or high temperature plastic state, and the connection is completed through the combined action of thermal and mechanical forces.

Using the resistance heat of the welding zone metal itself and a large amount of plastic deformation energy, the metal atoms of the two separate surfaces are close to the lattice distance, forming metal bonds, and producing a sufficient amount of common grains on the joint surface to obtain solder joints, welds or butt joints.

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