High-temperature-resistant radial anisotropic magnetic ring

Abstract

The invention relates to the technical field of anisotropic magnetic rings, in particular to a high-temperature-resistant radial anisotropic magnetic ring which comprises a first magnetic ring component, a second magnetic ring component and a fixing ring. The first magnetic ring component and the second magnetic ring component are arc-shaped and made of the same materials, and the fixing ring is located between the first magnetic ring component and the second magnetic ring component and is tightly attached to the inner walls of the first magnetic ring component and the second magnetic ring component. Through the arrangement of the fixing ring, the grooves, a limiting block, a mounting disc, a corrosion-resistant layer, a magnetic layer and a high-temperature-resistant coating, the magneticring has the advantages of being high in structural stability and better in high-temperature resistance, being convenient to combine and assemble, being able to improve the magnetic performance of the magnetic ring and being capable of prolonging the service life, and solves the problems that an existing anisotropic magnetic ring is inconvenient to disassemble and maintain; the use environment has certain limitation; and if the magnetic ring is subjected to higher temperature, magnetism is reduced, so that the working efficiency of the anisotropic magnetic ring is influenced.

Description

technical field [0001] The invention relates to the technical field of anisotropic magnetic rings, in particular to a high temperature resistant radial anisotropic magnetic ring. Background technique [0002] With the development of science and technology, a wide variety of electronic devices have appeared in people's lives, and among these electronic devices, the DC motor is an indispensable component. When the DC motor is working, the magnetic ring is an important component. The magnetic ring is a new type of low-cost and high-quality interference suppression device. It is a ring-shaped magnetic conductor made of high-permeability materials mixed with one or more other metals such as magnesium, zinc, and nickel, and sintered at 2000 ° C. . It is an anti-interference component commonly used in electronic circuits. It has certain impedance characteristics and has a good suppression effect on high-frequency noise. It is suitable for anti-interference effect of computer moni...

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Problems solved by technology

[0004] The object of the present invention is to provide a high temperature resistant radially anisotropic magnetic ring, which has high structural stability, is easy to assemble and assemble, improves the magnetic performance of the magnetic ring, and High temperature resistance performance is better, which can prolong the service life. It solves the problem that the currently used heterosexual magnetic ring is not easy to disassemble and maintain, and there are certain limitations in the use environment. If the magnetic ring is subjected to high temperature, it will cause magnetism. Decrease, reducing the structural performance of the magnetic ring, thus affecting the working efficiency of the opposite sex magnetic ring

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