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How many motors are there? How is it divided?

time:2019-06-11 Browse:


  How many motors are there? How is it divided?

  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.

  2) Asynchronous motors can be divided: induction motors and AC commutator motors.

  Induction motors can be divided into three-phase asynchronous motors, single-phase asynchronous motors and shaded-pole asynchronous motors.


How many motors are there? How is it divided?



  The AC commutator motor can be divided into:

  Single-phase series-excited motor, AC/DC dual-purpose motor and repeller motor.

  According to the starting and running modes, it can be divided:

  Capacitor-starting single-phase asynchronous motor, capacitor-operated single-phase asynchronous motor, capacitor-starting single-phase asynchronous motor, and split-phase single-phase asynchronous motor.

  It can be divided according to the purpose: drive motor and control motor.

  1) Drive motor can be divided: electric tools (including drilling, polishing, polishing, slotting, cutting, reaming, etc.) with electric motors, household appliances (including washing machines, electric fans, refrigerators, air conditioners, recorders, video recorders) , motors, vacuum cleaners, cameras, hair dryers, electric razors, etc.) Motors and other general small mechanical equipment (including various small machine tools, small machinery, medical equipment, electronic equipment, etc.) motor.

  2) The control motor is divided into: a stepping motor and a servo motor.

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