What spot welding method is used for welding cable trays

Plug welding, also known as rosette welding, is a specialized form of spot welding. It is performed by TIG welders and involves cutting holes into one sheet of metal and then fusing the two parts by melting the metal. Spot welding is a technique where two or more metal surfaces are joined by applying pressure and heat from an electric current to the exact spot where they intersect. Advantages of Spot Welding in Wire Mesh. According to an embodiment of the present invention, a method to weld a cable tray support, which is capable of improving convenience of welding by forming a bonding surface on the lower part, comprises: a welding position selecting step of selecting a welding position of a cable tray support; a. Spot welding (also known as resistance spot welding) is a resistance welding process. This process, commonly executed through spot welding techniques, plays a vital role in manufacturing welded wire mesh, reinforcement panels, shelving, fencing, and custom wire. This machine is composed of cantilever type rack, welding transformer, pneumatic servo motor device, upper and lower electrodes, electricity and air installation panel, cooling system and PLC operation control system.