What is the role of motor housing in practical applications?
Release Date:
2024-04-03
Motor casing materials are mainly used for windings. Motor windings commonly use purple copper wire or aluminum wire, which has good conductivity and low resistance loss IzR.
Motor casing materials are mainly used for windings. Motor windings commonly use purple copper wire or aluminum wire, which has good conductivity and low resistance loss IzR.
The outer surface of the winding wire is covered with insulating material, such as an insulating paint film, an insulating film, or a fiber weave, but it can also be coated with epoxy resin. Due to different grades of insulating materials and different cooling conditions of the windings, the allowable current density of the wire also varies. The size of the winding wire cross-section is determined by the allowable current density, and the value of the allowable current density is selected from the recommended values in the design manual; the type of wire specification used is calculated based on the cross-sectional area and the operating conditions of the winding selected according to national standards.
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