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Manufacturer of magnet ferrite magnet characteristic is what?

by:Newland     2020-04-21
Manufacturer of magnet ferrite magnet characteristic is what? Ferromagnetic materials has a strong magnetic, mainly due to they have very strong internal exchange field. Magnet manufacturer ferromagnetic ( Ndfeb magnet) The exchange of material can be positive, and large, makes the adjacent atomic magnetic moment of the parallel orientation ( Corresponding to a steady state) , many small region is formed within the material & ndash; — The magnetic domain. There are about 1015 atoms each domain. The magnetic moment of these atoms arranged along the same direction, assuming crystals within the very strong called & other; Molecular field & throughout; Diamond, & other; Molecular field & throughout; To make each state of saturation magnetization of the magnetic domain automatically. This kind of spontaneous magnetization is called spontaneous magnetization. Because of its existence, ferromagnetic ( Ndfeb magnet) Material can be magnetized in the land of weak magnetic field is strong. So what are the characteristics of the ferrite magnet? The characteristics of the ferrite magnet is produced by powder metallurgy method and low remanence, small magnetic permeability. Coercive force is bigger, the strong ability of resistance to demagnetization, especially suitable for used as the magnetic circuit structure of the dynamic working conditions. Hard and brittle materials, can be used for silicon carbide cutting tools. Main raw material is oxide, therefore not easy to corrosion. Working temperature: - 40 ℃ to + 200 ℃. Electromagnet has extremely extensive application in our daily life. Electromagnet is current magnetic ( The electric magnetic) An application, closely linked with the life, such as electromagnetic relays, electromagnetic crane, maglev trains and so on. Electromagnet can be divided into dc and ac electromagnet two types. If, in accordance with the purpose to divide electromagnet, can be mainly divided into the following five: ( 1) Traction electromagnet & ndash; — Mainly used for traction mechanism, open or shut down all kinds of valves, to carry out automatic control tasks. ( 2) Lifting electromagnet & ndash; — Used as a lifting device for lifting ferromagnetic materials such as steel, steel, iron ore. ( 3) Brake electromagnet & ndash; — Mainly used for the motor brake in order to achieve the purpose of accurate parking. ( 4) Automatic electrical electromagnetic system & ndash; — Such as electromagnetic relay and contactor of the electromagnetic system, automatic switch electromagnetic trip and electromagnet operation, etc. ( 5) Other USES of the electromagnet & ndash; — Such as grinding machine magnetic chuck and electromagnetic vibrator, etc. Magnet magnet manufacturer company is the specialized production ( Ndfeb) Powerful magnet company, has factories in dongguan city based wangniudun pier town. Magnet products used in toys, jewelry, crafts gifts, handmade gift box, leather handbags invisible magnetic button, plastic hardware products, audio equipment and other industries. Our company is located in dongguan city based wangniudun block cao beijiao town five chung village industrial zone, the company can provide customers 24 hours delivery, 36 hours to the customers specifications template. Magnet experts to find and package your satisfaction, more magnets can view our company website WWW information. yirongciye。 com/。 This article rigorous reproduced, if there are any violation, the consequence is proud! Magnet, powerful magnets, special-shaped magnets, magnet manufacturer,
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