If an electric welding machine wants to work normally, it is natural to not leave the help of the electric welding machine cable. Today, the Chongqing welding machine equipment manufacturer brings you the relevant knowledge of Chongqing electric welding machine to explain:
Electric welding machine cable is commonly known as welding wire, which belongs to rubber insulated cables.It is a special cable used for the secondary side wiring of electric welding machines and for connecting welding tongs and electric welding machines.Its characteristics are: high current and low voltage. The sheath material is made of natural rubber. Or neoprene mixture, and the neoprene mixture jacket has heat resistance, oil resistance and non-flammability, so it can be suitable for different occasions.
The electric welding machine cables are single-core, the conductors are oxygen-free copper, the diameter of the copper wire is small, and the number of wires is large. Generally, multiple copper wires are twisted into a strand, and then multiple strands are twisted into a conductor. It has a thicker body and hundreds of copper wires. The conductor is covered with a layer of heat-resistant polyester film insulation. The cable of model YH is insulated and sheathed into a layer with a thickness of more than 1.8mm. The material is a natural rubber mixture; The type YHF cable has two kinds of covering layers, one is a neoprene compound, the other is a rubber compound as the insulation, and the neoprene compound is used as a sheath. The specifications of commonly used electric welding machine cables are 16 square and 25 square , 35 square, 50 square, 70 square, 95 square, 120 square, etc.