Motor principle

It uses the electrified coil to generate a rotating magnetic field, which acts on the rotor to form a magnetoelectric rotating torque. Based on electromagnetic induction and the law of electromagnetic force.

Classification of motors:

1, classified by working power supply, can be divided into DC motor and AC motor. Among them, AC motors are divided into single-phase motors and three-phase motors.

2. According to the structure and working principle, it can be divided into DC motor, asynchronous motor and synchronous motor.

3. According to the classification of starting and running modes, electricity can be divided into capacitor-started single-phase asynchronous motors, capacitor-operated single-phase asynchronous motors, capacitor-started single-phase asynchronous motors and split-phase single-phase asynchronous motors.

4, according to the purpose of classification, can be divided into driving motor and control motor.

5. According to the rotor structure, it can be divided into cage induction motor and wound induction motor.

6. According to the classification of running speed, it can be divided into high-speed motor, low-speed motor, constant-speed motor and variable-speed motor.