Shentaida is a professional manufacturer of cooling fans. The following is a detailed explanation of the structure and function of DC fans:
1. Fan frame: supporting fan motor and diversion;
2. Fan rotor part: including fan blades, which is the source of air flow and fan axis, used to support the balance of the blade rotation, rotor magnetic ring, permanent magnet, key to promote the magnetic level switching speed, magnetic ring frame, fixed Magnetic ring
3. Fan motor part: including circuit board, control energy consumption and signal access, silicon steel sheet (ie stator magnet, upper winding coil) to generate magnetic level propulsion switching, silicon steel sheet upper and lower cover, fixing and insulation;
4. The stator part of the fan: includes the supporting spring, separates the bearing to balance the axis and the bearing, and provides high speed. Low friction. Long life rotation, buckle, fixed tuberculosis, rotation of the entire part, motor part, production rotation direction, dynamic size rotation speed is critical.