FP4MFMF12M5

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FP4MFMF12M5 application field and working principle

FP4MFMF12M5 is a series of four-tier permanent magnet motor products developed by Baoding Xinhong company, which consists of two motor parts. Its first tier is the 15-pole ring motor, whose outer cylinder is installed with 150 windings; the second tier is composed of two kinds of D-shaped and E-shaped permanent magnets, which are assembled according to the inversion of the north and south pole arrangements; the third tier is a soft ferromagnet thin sheet; the fourth tier is a cover sheet.

This series of products can be used in home appliances, pumps, fans, transport vehicles, and other relevant applications. It has high torque and low noise characteristics. Furthermore, it has great advantages over traditional permanent magnet motors.

Working Principle

When the external power is applied to the motor rotor, the windings generates electromagnetism, which then interacts with the permanent magnetism of the d-shaped and e-shaped permanent magnets. This interaction of electromagnetism and permanent magnetism generates a torque that drives the rotor to rotate. The speed of the motor rotation is affected by the number of teeth in the stator and the number of poles in the rotor.

Meanwhile, the soft ferromagnet thin sheet is installed between the permanent magnets to reduce the impact of the permanent magnetism on the external environment and improve the torque and efficiency of the motor. The cover sheet is then installed on the external part of the motor to reduce air resistance and improve the efficiency of the motor.

Advantages

The FP4MFMF12M5 has many advantages over traditional permanent magnet motors. Firstly, its four-tier permanent magnet structure provides a compact design compared to that of traditional permanent magnet motors. Secondly, its use of the D-shaped and E-shaped magnets greatly reduces the production cost of the motor. Thirdly, its use of the soft ferromagnet thin sheet reduces the external environment’s interference on the motor, increasing its operating stability. Lastly, its use of the cover sheet reduces air resistance, which further improves the motor’s efficiency.

Conclusion

In conclusion, the FP4MFMF12M5 series of four-tier permanent magnet motors provides numerous advantages over traditional permanent magnet motors. It is suitable for use in home appliances, pumps, fans, transport vehicles, and other relevant applications. Its use of the D-shaped and E-shaped permanent magnets and the soft ferromagnet thin sheet greatly reduce production costs and increase its operating stability. Furthermore, its use of the cover sheet reduces air resistance, which further improves its efficiency.

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