How are the stator and rotor of a motor defined? What are the roles of the stator and rotor?

In all the components of the motor, the role of the stator and rotor is very obvious, can be said to be the core of the motor, the quality of the motor stator and rotor, directly affect the performance and quality of a motor good or bad. Some friends ask: what is the motor stator and rotor? What is the role of the stator and rotor? Vacuz Machine Factory Give you our answer:

Those who have learned about motors should know that the inside of a motor mainly consists of two parts, the stator and the rotor, the fixed part is called the stator and the rotating part is called the rotor, in addition to some accessories, end caps, fans, covers, housings, chassis, junction boxes and so on.

The main role of the stator is to generate the magnetic field and serve as the mechanical support of the motor. The stator of a motor consists of three parts: stator core, stator winding and seat. The stator winding is embedded in the stator core, and the induction electric potential will be generated when it is energized to realize the conversion of electric and mechanical energy. The main function of the machine base is to fix and support the stator core. When the motor is running, the heat generated by internal losses is transferred to the chassis through the core, and then radiated from the surface of the chassis to the surrounding air. In order to increase the heat dissipation area, the outer surface of the motor chassis is often designed in the form of a heat sink.

The rotor of a motor consists of a rotor core, rotor windings and a rotor shaft. The rotor core is also a part of the motor’s magnetic circuit. The role of the rotor winding is to induce electric potential and generate electromagnetic torque through the current. The shaft is the main component that supports the weight of the rotor, transmits torque and outputs mechanical power.

As can be seen from the above, the stator and rotor of the motor is the core component of the motor, if there is a problem, the motor will not run, the two interact to ensure the stable operation of the motor. I believe that friends of the motor rotor stator also have a certain understanding.

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