The three main factors that affect the quality of motors are material quality, quality system, and personnel quality.

1. Fengyu Motor uses special proportion steel materials to reduce energy loss by 20% from three aspects: copper loss, iron loss, and mechanical loss, thereby greatly improving overall efficiency. The expected service life of a motor can exceed 20 years, and it has been proven that many abundant motors have been used for over 100 years.

2. The winding is the second cause of motor damage. After long-term operation, the insulation system, including the enamel on the winding copper wire, begins to damage and produce short circuits. The motor can be wound again without significantly reducing its efficiency. The winding of Fengyu motor adopts F-class insulation at 155 ° C. The lower the operating temperature of the motor, the longer the lifespan of the insulation system. Usually, when the motor is running at full load, the temperature can be reduced to 60-80 ° C, while low-quality motors can exceed 90 ° C. In theory, reducing the operating temperature by 10-15 ° C can double the lifespan of the winding and the refueling time.

3. Key components of the motor: Bearings are components that are prone to malfunctions in the motor. Fengyu bearings are purchased from companies such as SKF, NSK, C&U, TMZ, and a small portion are purchased from other major bearing manufacturers around the world. Ensuring the reliability of the bearings.

4. The stator is made of stacked silicon steel sheets, which are low loss thin steel sheets with insulation. These silicon steel sheets must have consistent performance and be as thin as possible to achieve the magnetic field strength.

5. The rotor shaft, fan, and junction box have all undergone extensive design.