The SMC soft magnet core is a new type of soft magnetic material produced by the use of powder metallurgical technology to insulate the surface of powder particles with high-purity iron powder as the main raw material. It has low high-frequency Eddy current loss, high saturated magnetic induction, can be processed into complex 3D structure products, use SMC iron core, has the advantages of motor volume reduction, power consumption reduction, wire material savings, assembly simplification and so on.
Products are used in electric motors, axial Motors, sensors, electromagnetic valves, reactors, inductors, Ignition devices, Stirling generators, wind turbines, rotating Transformers.
The advantages of SMC soft magnet core are: SMC soft magnet core is a new type of composite soft magnetic material developed for the purpose of replacing traditional laminated Silicon steel sheet, which has advantages that can not be compared with traditional Silicon steel sheet.
The loss of iron in high frequency operation is very small-each particle surface of the core is covered with an insulating protective film, and the resistivity of the product is high, which can greatly reduce the vortex damage of the core.
The material utilization rate is high -- using PM process molding, the material utilization rate reaches more than 95 %,
Magnetic pole conversion is good -- no orientation is required, and three-dimensional structure design can be carried out
The heat of the product is small -- in the high frequency operating condition, because the eddy current loss is low, the working efficiency is high, the energy consumption is small, the heat condition is obviously improved.
The tolerance is very precise -- the product size is completely controlled by the mold, the product size is consistent, the appearance is very smooth, and the product size accuracy is high.
The overall cost of the motor is reduced-it can be processed into a three-dimensional structure, shorten the axial size, and save wire.
Magnetostrictive coefficient is small -- motor noise is obviously reduced.