Shengzhou Chaoli Electric Appliance Factory

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──Nov 15 , 2021Three-phase asynchronous motor overload heating fault

       Some manufacturers, in order to maximize the benefit of the motor, easy to overload the use of three-phase asynchronous motors, so it is easy to cause motor overheating, insulation, bearing damage will increase, service life will be shortened; Today, Senli Motor Xiaobian will take you to a simple understanding of the motor overload heating problem.

       First of all, pay attention to the matching problem of mechanical equipment power and motor power,Three-phase asynchronous motorThe load power is greater than the rated power of the motor30%When long-term operation, the motor long-term overload operation, just like the small horse cart, will cause the motor overload heating, affect the motor service life, and even burn the motor.

       Lead to motor overload heating failure, in addition to the active overload use of the motor, there are the following mechanical reasons:

       1.The mechanical load is not working properly.

       Although the equipment is ligand, the mechanical load dragged is not working normally, and the load is small when it is running, such as the motor matching poison thresher. When the feeding amount is too large, the motor will heat up due to overload.

Three-phase asynchronous motor manufacturers products

       2.Mechanical failure of the tow.

       When the machinery being dragged is faulty, the rotation is not flexible or is stuck, it will overload the motor and cause the motor winding to overheat.

       Three-phase asynchronous motor manufacturersRemind us that when we choose a matching motor, we need to consider whether there will be overload use when the equipment is actually running, and we can choose to use more than the rated power of the equipment10%-20%The motor can effectively avoid such problems.

       Senli Motor,19Focus on the development and production of electric motors. Available if needed1688Search factory name "Shengzhou Chaoli Electric Appliance Factory" , Or online consultation message, we will have business personnel to get in touch with you, you can also contact us directly0575-8378-1127.


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