The production of Y30BH anisotropic ferrite radial multipole magnetic rings has always been a technical challenge in the magnet industry. Ferrite radial bipolar magnetic rings are easy to produce, and most magnet factories can produce and process them. However, the production process of ferrite radial multipole magnetic rings is limited by their strict technical advantages, especially for ferrite radial magnetic rings with large product specifications, which require strong technical support.

The figure below shows an 8-pole magnetic ring filled outward with sintered ferrite, with a surface magnetism of over 1900, which can basically reach a peak of ferrite magnetic strength.

After the anisotropic ferrite magnetic ring undergoes mold pressing production, a matching magnetization fixture is required to achieve radial multipole magnetization. Usually, the mold cost of a conventional ferrite radial multipole magnetic ring and the magnetization fixture cost vary from 18000 to 25000 yuan, and the mold cost varies depending on the requirements of different products.

Finally, let's talk about the main uses of anisotropic ferrite magnetic rings:

Heterogeneous ferrite multipole rings are commonly used in products such as brushless motor, water pump motor, aviation model motor, speed measuring motor, induction motor, etc. Heterogeneous ferrite radial multipole magnetic rings can replace products such as bonded neodymium iron boron and injection molded ferrite magnetic rings commonly used in brushless motors with stable magnetism, uniform magnetic poles, and strong magnetic force.