Basically all metal materials can achieve spot welding, but the weldability is high and low, based on the material’s electrical conductivity, thermal conductivity, hardness, hardening tendency, etc., as well as the economy, the thickness of conventional spot welding single-layer materials is within 3MM, not only welding within 3MM, 5MM, or even 10MM materials can be achieved by medium frequency spot welding machine

Intermediate frequency spot welding machine can weld copper, in the existing spot welding equipment, intermediate frequency spot welding machine is the most suitable for welding copper, welding including copper sheet, copper mesh, copper wire, copper column and so on; Due to its high conductivity, high thermal conductivity and high melting point, copper is widely used in electronics, electrical, mechanical equipment, national defense and other industries.

Water cooling is to take away the heat generated by transformers, rectifier tubes, IGBTs and other power components and electrodes during the welding process of the intermediate frequency spot welding machine, so that the water temperature is controlled within the normal range. If the flow rate is not known, overtemperature use will greatly reduce the service life of the welding machine and electrodes. The water flow switch can alarm and stop when the flow is too low to protect the spot welder from being used to the limit.

The electrode part is directly in contact with the conductive part of the workpiece, the electrode needs to design different shapes and materials according to the characteristics of the welding workpiece, the process selection of the electrode has a direct connection to the quality of the welding, is an indispensable part of the welding process.