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The influence of the performance of the motor arc magnetic Motor arc magnetic tile
Jan 25, 2019

The motor arc magnetic tile is mainly used in the permanent magnet DC motor, and the electromagnetic motor generates a magnetic potential source through the excitation coil. The motor arc magnetic tile generates a constant magnetic potential source by using the permanent magnet material, which has many advantages instead of the electric excitation. The motor has simple structure, convenient maintenance, light weight, small size, reliable use, less copper consumption, low copper consumption and low energy consumption.

 

The performance of the motor arc magnet has a great influence on the motor, because under the same magnetic pole surface area and air gap, the high residual magnetic induction can produce large output torque and large power, so that the working point of the motor is close to the maximum magnetic energy product. With the ability of the magnet, the motor will have higher efficiency.

 

The high residual magnetic induction ensures that the motor has strong anti-overload demagnetization and anti-aging and low temperature resistance. The larger the magnetic energy of the motor arc magnet, the better, which will greatly improve the working efficiency of the motor; the better the squareness of the demagnetization curve, the smaller the dynamic loss of the motor.

 

The higher the resistivity of the motor arc magnetic tile, the smaller the eddy current loss; the permanent magnet ferrite has a small temperature coefficient, and has good temperature stability at high temperature; the starting current is small and the time constant is small. The impact on the power supply is small.

 

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