Enamelled copper wire technology plays a central role in the mobility of the future - especially in the drive electronics of modern vehicles that rely on renewable energies. Many electronic components in e-mobility concepts require enamelled copper wire.
Enamelled wire manufacturers are therefore continuously working on new products with improved insulation materials. The aim is to increase thermal resistance and the insulation class. Using conventional soldering technology, enamelled copper wires coated with polyurethane or polyesterimide cannot be processed without oxide formation and insulation residues on the wire and in the soldering module. We have therefore developed soldering systems that reach temperatures of up to 475 °C and work with a flowing solder wave. This reliably removes any remaining insulation residue.