We knowThree-phase asynchronous motorIn the production of stator groove using insulating paper, but also need to dip insulation paint, the way of dipping paint is different, general coating insulation paint, drop dip insulation paint, vacuum dip paint, vacuum pump working pressure dip paint, according to the insulation level of the motor to choose the corresponding insulation paint and prepreg processing technology. So todayMori machineXiaobian will share the insulation of the motor for everyone, and let's understand it together

       I.Three-phase asynchronous motorInsulation construction

       Three-phase asynchronous motorThe insulation structure is composed of insulating paint dipped after winding between strands, turns, solid layer, opposite direction, ground and wire embedment. When the output power is very large, when a single power line is still used, the electrical density needs to be high, and the number needs to be increased, that is, the cross-sectional area of the wire is increased by using a multi-strand and winding method to reduce the electrical density. The number of turns is determined by the size of the core according to the allowable range of magnetic density. In addition to the insulation listed above, there are also the insulation of the winding top and the lead wire, and the insulation between the rows when the "double row string" is selected for the motor with high voltage and low output power.

       Two.Three-phase asynchronous motorUse insulation for purposes

       (1)Improve the moisture resistance of motor insulation;

       (2)Improve the heat resistance of motor insulation;

       (3)Improve the thermal conductivity of the motor;

       (4)Improve the electrical and mechanical properties of motor insulation;

       (5)Improve chemical corrosion resistance;

       The above content is composed ofMori machineProvided. If you still want to know aboutThree-phase asynchronous motorQuestions or interested in learning about our products, please leave a message online or call us directly0575-8378-1127.