The phenomenon of overheating of the motor during operation often occurs, beginningThree-phase asynchronous motorIt is still running smoothly, and the temperature of the motor rises in the next second, which is also very common, so today, the three-phase asynchronous motor manufacturer Senli Motor will take you to understand the reasons for the overheating of the motor.

       1The power supply voltage suddenly becomes high, and the rated voltage of the motor nameplate does not match, or the three-phase power supply voltage is seriously unbalanced;

       2The load dragged by the motor changes greatly, and the motor is temporarily in an overload state;

       3Due to bearing failure or excessive clearance wear, shaft bending, local overheating deformation of the iron core, axial movement of the rotor, etc., the rotor core is swept;

       4The environmental dust enters the motor and adheres to the insulation surface and blocks the cooling air duct, cooling air duct, etc., so that the motor is poorly ventilated, the cooling effect is greatly reduced, causing the motor to overheat;

       5Motor cooling device failure, regulating the air temperature device is faulty, resulting in overheating of the motor;

       6Three-phase motor single-phase operation;

       7Winding fault, such as short circuit, open circuit, ground, wrong connection, etc.;

       8Uneven air gap, etc.

       Three-phase asynchronous motor manufacturersJust choose Senli Motor, has19Years of experience in motor production; Cultivate an experienced R & D team, can provide customers with rapid proofing services, support a customized; Meet customer personalized customization needs, can be customized according to customer usage scenarios, budget requirements, etc.

       Available if needed1688Search "Shengzhou Chaoli Electric Appliance Factory", or contact us directly0575-8378-1127.