Enameled wire is an insulated Magnetic Wire that realizes electromagnetic conversion; it is made by coating insulating varnish on a conductor and baking it into a uniform and smooth insulating film with a certain thickness.
Enameled wire is a main type of winding wire. It is composed of a conductor and an insulating layer. After the bare wire is softened by annealing, it is painted and baked many times. It has four major properties: mechanical properties, chemical properties, electrical properties, and thermal properties.
Classification of enameled wire
1.1 According to the insulation material
1.1.1 Acetal enameled wire
1.1.2 Polyurethane enameled wire
1.1.3 Polyurethane enameled wire
1.1.4 Modified polyester enameled wire
1.1.5 Polyesterimide enameled wire
1.1.6 Polyesterimide/polyamideimide enameled wire
1.1.7 Polyimide enameled wire
2 According to the purpose of enameled wire, it can be divided into:
1.2.1 General purpose enameled wire (ordinary wire) is mainly used for general motors, electrical appliances, and meters. Winding wires in transformers and other workplaces such as; polyester enameled wire, modified polyester enameled wire.
1.2.2 Heat-resistant enameled wire; Mainly used for winding wires of motors, electrical appliances, instruments, transformers and other working occasions working in a temperature environment of 180°C and above. Such as polyester imide enameled wire, polyimide enameled wire, polyester É 22; amine/polyamideimide composite enameled wire.
1.2.3 Special purpose enameled wire; refers to enameled wire with certain quality characteristics, winding wire used in specific occasions, such as: polyurethane enameled wire (straight solderability), self-adhesive enameled wire
1.3 According to the conductor material: copper wire, aluminum wire, alloy wire.
1.4 According to the shape of the material: round wire, flat wire, hollow wire.
1.5 According to insulation thickness: round wire: thin paint film-1 thick paint film-2 thick paint film-3
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