Welding of Dumet Wires
Resistance Welding Dumet Wire Introduction Dumet wire is the circular dumet wire of soft glass sealing-in, usually surface-coated one layer cupric oxide and borax glass mixture.The copper that covers of the Dumet wire core metal in a known technology mostly as copper facing or cover copper pipe. Copper-plated defect is that the copper layer is loose, covers inhomogeneously, and acid and alkali resistance is corroded. Environmental pollution is a serious hazard in the production process, and cost and efficiency are low. Though cover copper pipe technology has reduced the pollution to the environment and has improved product quality, but still it has a cost increase, is inefficient and defective. The Dumet wire of the JLC Electromet has the effect of using covered copper production technology, and it adopts two copper strips to enter the vertical layer of main wire by welding forming simultaneously. Resistance Welding Dumet Wire to brass or bronze terminals has always been a ...