Buy ventilation fan motor, industrial fan is composed of many large and small parts and components, and its core component is the deceleration motor.The quality and performance of the reducer motor directly affect the operation performance and maintenance cycle of the industrial fan.
How does the industrial fan reducer motor work inside the fan to achieve its superior performance?Reducer motor is divided into two parts, composed of three-phase asynchronous AC motor and reducer unit:
Three-phase ac asynchronous motor consists of stator and rotor, the three-phase sinusoidal ac electric flux into the motor stator three phase winding, produce a rotating magnetic field, the rotating speed of a rotating magnetic field is called synchronous speed, the rotating magnetic field cutting rotor conductors, induced potential and induced current in the rotor winding and rotor current in a rotating magnetic field force form the electromagnetic torque, motor turned up.The speed of the motor can not reach the speed of the rotating magnetic field, it can not cut the magnetic line of force, can not induction potential, the motor stopped, the rotor speed and synchronous speed is not the same, called asynchronous.
Reducer is a closed transmission device between the prime mover and the working machine, which is used to reduce the speed and increase the torque to meet the needs of the work.Reducer is a relatively precise machinery, the purpose of using it is to reduce the speed, increase the torque.Gear motor is generally used in low speed high torque transmission device, the power of motor at high speed by reducer input shaft less teeth on the gear engagement output shaft of the big gear reduction to achieve the purpose of, ordinary there is few on the same principle of gear reducer and achieve ideal cut fruit, the size of the ratio of the number of teeth on the gears, transmission ratio.
