Magnetic tiles are mainly used in permanent magnet DC motors Unlike electromagnetic motors that generate a magnetic potential source through an excitation coil, permanent magnet motors generate a constant magnetic potential source with permanent magnetic materials. Instead of electric excitation, permanent magnet tiles have many advantages, which can make the motor simple in structure, easy in maintenance, light in weight, small in size, reliable in use, using less copper, low in copper consumption, low in energy consumption, and so on.

The performance of the magnetic tile affects the motor:

(1) A high residual magnetic induction strength Br is what ensures that the motor has a high rotational speed, a large output torque and a large power. The motor will only have high efficiency.

(2) A high Hcb is what ensures that the motor outputs the required electromotive force so that the motor operates close to a large magnetic energy product and fully utilizes the capacity of the magnets.

(3)High Hcj can ensure that the motor has strong resistance to overload demagnetization and aging and low temperature.

(4) High (BH)max. The higher the (BH)max, the better the working coefficient of the permanent magnet ferrite in the actual operation of the motor.

(5)The bigger the better in magnetic energy, which will greatly improve the working efficiency of the motor.

(6) The better the rectangularity of the demagnetization curve, the smaller the dynamic loss of the motor.

(7) The higher the resistivity of the permanent magnet ferrite, the lower the sweat loss.

(8) The temperature coefficient of permanent magnet ferrite is small, only in high temperature has good temperature stability

Jiangmen Xuhong Magnetic Material Co., Ltd. is mainly engaged in wet anisotropic, dry anisotropic, isotropic magnetic tiles, magnetic rings and other products. The products are widely used in automobile, office equipment, power tools, household appliances and other industries. The quality is recognized and trusted by famous companies in Japan, Taiwan, Hong Kong and China.