Gas Welding NozzleWhy?

The friction of the wire running in MIG/MAG welding causes wear on the contact nozzle. As a result, the size and position of the contact surface changes. As a result, effects that will deteriorate the welding parameters occur.breastContec greatly reduces these unprocessed consequences of wear. Users benefit from high process stability and system availability, especially in robotic methods. The geometry of the contact nozzle, the y contacting the wire.The surface is shaped to be as large as possible and as small as necessary. Thanks to the size of the surface, a stable current flow is ensured from one side. On the other hand, premature wire melting as a result of heat generation based on friction is prevented. In this way, extended life and efficient currentpossibilityis provided. The joint consists of two elements in the form of conical half nozzle parts. The welding current passes from these elements to the welding wire in two paths. Adjustable spring force applies pressure to the advancing wire and both parts. Thus, the material of the piping system only rubs against the circular contact areas located in front of the half nozzle parts during welding. With this new technology, which has a service life of up to 7 times longer than conventional contact nozzles, material usage is only about one fifth compared to conventional contact nozzles. The wire feeder removes the abraded particles from the nozzle, thus avoiding forced breakages due to sticking. new contactbreast normalsteel and aluminum are suitable for all additional welding wire diameters.