30.Terms And Definitions Of Enameled Wire

For the purposes of IEC 60851-6:2012, the following terms and definitions apply.

bonding layer

material which is deposited on an enamelled wire and which has the specific function of bondingwires together

bunched wire

winding wire consisting of a quantity of small diameter insulated wires laid-up together withoutpredetermined geometrical position and with or without additional covering

class

thermal performance of a wire expressed by the temperature index and the heat shocktemperature

coating

material which is deposited on a conductor or wire by suitable means and then dried and/orcured

conductor

bare metal after removal of the insulation

covering

material which is wound, wrapped or braided around a bare or insulated conductor

crack

opening in the insulation which exposes the conductor to view at the stated magnification

cure

process of converting a reactive compound into a stable, usable condition by polymerization(polycondensation and polyaddition) and/or crosslinking

dual coating

insulation composed of two different materials, an underlying and a superimposed coating

enamelled wire

wire coated with an insulation of cured resin

grade

range of increase in dimension of the wire due to insulation

insulation

coating or covering of the conductor with the specific function of withstanding voltage

nominal conductor dimension

designation of the conductor size in accordance with the specification sheet in the IEC 60317series

sole coating

insulation composed of one material

winding wire

wire used for winding a coil to provide a magnetic field

wire

conductor coated or covered with an insulation

normal vision

20/20 vision， with corrective lenses, if necessary

zero-defect wire

winding wire that exhibits no electrical discontinuities when tested under specific conditions