For enameled rectangular aluminum wire, generally only temperature resistance requirements are proposed. The voltage resistance of these two types of enameled wires should be the same, and the temperature resistance is 130 degrees.
QZ polyester enameled wire
Composition: copper conductor and polyester resin
Features: good mechanical strength, paint film adhesion, excellent electrical, scratch resistance, chemical resistance, thermal stability and solvent resistance.
Uses: coils for electronic communication lighting, sealed submersible motors, micro generators, heat-resistant transformers, contactors, solenoid valves.
QA polyurethane enameled copper strip
Composition: copper conductor and polyurethane resin
Features: simple dyeing; direct welding possible; low dielectric loss under high frequency;
Uses: relays, micro motors, small transformers, degaussing coils, ignition coils, water stop valves, magnetic heads, wire devices for communication equipment