First-line motor production workshop Each set of motors is tested layer by layer
As a common type, permanent magnet synchronous motors work as follows: When multiphase alternating current is input to the stator winding, a rotating magnetic field with differences in space and time is generated. Due to the mutual attraction of the opposite magnetic poles and the mutual repulsion of the same magnetic poles, the stator rotating magnetic field will drag the rotor permanent magnet magnetic field to rotate synchronously, and the rotor speed is strictly equal to the synchronous rotation speed of the stator rotating magnetic field during stable operation.