Today I would like to introduce to you a magical thing that can convert electrical energy into mechanical energy, do you believe it? The three-phase asynchronous motor is mainly composed of a stator, a rotor and some auxiliary components.
The stator consists of a stator core and stator windings, which act to generate a rotating magnetic field.
The rotor consists of a rotor core and rotor windings, which induce an electric current during rotation.
Bearings and end caps are used to support the rotor, restrict movement, and secure the housing.
In addition, the fan and fan shroud are used to cool the inside of the motor, and the frame is used to support the entire motor structure.
Finally, binding posts and junction boxes are used for power cord connection and galvanic isolation protection.
Internal and external fasteners, seals, etc., hold and protect them.
The working principle of the three-phase asynchronous motor is to generate electromagnetic torque through the interaction between the rotating magnetic field generated by the stator winding and the induced current of the rotor winding, which drives the rotor to rotate, so as to realize the conversion of electrical energy to mechanical energy. Electric motors are widely used in many fields, such as industry, agriculture, transportation, etc., and it brings a lot of convenience to our lives. The next time you're using an appliance, think about how it works.