The main classification methods of domestic motors

1. According to the type of working power supply: it can be divided into DC motor and AC motor.

1) DC motors can be divided according to their structure and working principle: brushless DC motors and brushed DC motors. (DC motors are motors that rely on DC working voltage, and are widely used in tape recorders, video recorders, DVD players, electric shavers, hair dryers, electronic watches, toys, etc.)

2) Among them, the AC motor can also be 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.

1) Synchronous motors can be divided into permanent magnet synchronous motors, reluctance synchronous motors and hysteresis synchronous motors.

3) Asynchronous motors can be divided into induction motors and AC commutator motors.

3. According to the starting and running mode, it can be divided into capacitor starting single-phase asynchronous motor, capacitor running single-phase asynchronous motor, capacitor start running single-phase asynchronous motor and split-phase single-phase asynchronous motor.
4. According to the purpose, it can be divided into a driving motor and a control motor.

1) Motors for driving can be divided into power tools (including drilling, polishing, polishing, slotting, cutting, reaming and other tools); home appliances (including washing machines, electric fans, refrigerators, air conditioners, tape recorders, video recorders, video discs) Machines, vacuum cleaners, cameras, hair dryers, electric shavers, etc.); other general small mechanical equipment (including various small machine tools, small machinery, medical equipment, electronic instruments, etc.) with electric motors.

2) The control motor is divided into the stepper motor and servo motor, etc.

5. According to the structure of the rotor, it can be divided into a squirrel induction motor and a wound rotor induction motor.
6. According to the operating speed, it can be divided into the high-speed motor, low-speed motor, constant-speed motor, and speed-regulating motor.

1) Low-speed motors are further divided into gear reduction motors, electromagnetic reduction motors, torque motors and claw-pole synchronous motors.