As a common type of permanent magnet, the magnetic field distribution characteristics of rectangular magnet are of great significance in electromagnetics and engineering applications.
Ring magnets need to work with other materials or components in many application scenarios, and their compatibility is crucial.
When studying the mixed system of spherical magnet and non-magnetic material, the penetration and distribution of magnetic field is a complex and important topic.
Customized special-shaped magnets are widely used in many fields, and the relationship between their hysteresis loop characteristics and energy loss has a key impact on their performance and use effect.
When a spherical magnet rotates, the magnetic field around it changes as well.
