2) where the AC motor can be divided into: single-phase motors and three-phase motors. 2. According to the structure and working principle can be divided into: can be divided DC motors, asynchronous and synchronous motors. 1) synchronous motor can be divided into: permanent magnet synchronous motor, synchronous reluctance motors and hysteresis synchronous motors. 2) induction motor can be divided into: AC induction motor and the motor commutator. 3. Press the start and operation mode can be divided into: single-phase capacitor start asynchronous motor, capacitor run single phase induction motor, capacitor start single-phase induction motor operation phase and single-phase asynchronous motors. Quote Motor Repair Motor | Motor | l Rui brand of choice for electrical and mechanical ventilation and air conditioning provided by the liter Swiss mechanical and electrical equipment factory. L Rui HVAC Electrical Equipment Factory (www.dzsrxfkt.com) strong, credible, Shandong Texas fan, ventilation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the Swiss mechanical and electrical liter into the brilliant and you work for a better future!