For motor products, the dipping and drying process of the winding is very critical. The purpose of dipping and drying the winding of the asynchronous motor is to fill all the gaps inside the winding with insulating paint, and make the winding a solid whole after drying, so as to ensure that the performance of insulation, heat dissipation and vibration during the operation of the motor meets the requirements and meets and improves the comprehensive performance level of the motor.

       General winding failure of the motor, we disassemble it is not difficult to find that its winding is relatively loose, whichThree-phase asynchronous motorThe performance of the motor has a certain impact, so when we dip and bake paint, we need to make the motor winding have enough and effective hanging paint.

       Of course, the viscosity of the paint is also very critical, if it is too thin, then the asynchronous motor winding will not have enough paint base to fill its gap, on the contrary, if it is too thick, then it is difficult to enter the winding, especially in the core groove. In the winding insulation process of supermotor, vacuum dipping process is adopted, and dipping process and drying process are carried out separately.

       Pre-baking before dipping is necessary to remove moisture and air in the winding, and drying is carried out after dipping. If the baking temperature is low, the paint that has entered the winding will soon be lost, and the insulation treatment effect will be greatly reduced. Of course, if the temperature is too high, it will cause the aging and failure of electromagnetic wire, insulation and other materials.

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