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2024/09/30

Do Permanent Magnet Motors Need To Be Magnetized? What Are The Types Of Magnetizing Devices?

With the continuous development of industry and the promotion of rare earth permanent magnet materials, the demand for magnetization equipment in the application industry of permanent magnet motors and other permanent magnet materials is gradually increasing; At the same time, new requirements have been put forward for the energy consumption, volume, magnetization effect and other performance aspects of magnetization equipment. Due to the fact that the magnetization process is completed in a very short period of time, the magnetic field variation is a spatial function. When using simple magnetic circuit empirical calculations, many parameters are difficult to accurately determine and require three-dimensional electromagnetic field numerical calculations. With the rapid development of computer hardware and software technology, finite element method has become a key technology for accurately calculating and analyzing the electromagnetic field of magnetization systems.

Industry News


2024/09/30

Differences And Characteristics Between Permanent Magnet Motors And Traditional Motors

With the continuous advancement of technology and rapid development in the industrial field in the new era, the technological innovation of electric motors, as the core component of power conversion, is increasingly receiving attention. Among various types of motors, permanent magnet motors and traditional motors are two common choices. We will explore the differences and characteristics between permanent magnet motors and traditional motors in terms of structure, performance, and application fields, in order to better understand these two motor technologies.

Industry News


2024/09/30

Difference Between Permanent Magnet Motor And Ordinary Motor

Magnetic field properties: Permanent magnet motors can maintain their magnetic field without external energy after production, while ordinary motors require current to generate a magnetic field.

Industry News


2024/09/30

Working Principle Of Permanent Magnet Drum

The working principle of a permanent magnet drum is mainly to use the magnetic field generated by the permanent magnet to adsorb ferromagnetic substances in the material. ‌‌

Industry News


2022/01/10

永磁材料的主要性能

外部磁场充磁完成后,撤销外部磁场为零时,永磁材料所具有的磁感应强度值。

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