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What is the magnetic therapy effect of a magnet?

What is the magnetic therapy effect of a magnet?

Magnetic force is one of the four fundamental forces in nature. The compass, one of the the Four Great Inventions in ancient China, is an example of the ingenious application of magnetic force. Li Shizhen, a medical expert from the Ming Dynasty, discovered five hundred years ago that water treated with magnetic force had effects such as "removing wounds and fistula, growing skin", "drinking for a long time makes people have children, and it is suitable for drinking alcohol", and "strengthening yang" (see pages 583-586 of the Compendium of Materia Medica). It can strengthen the body and treat various diseases. However, the magnetic material used by the ancients was natural magnetite - magnetite, whose magnetic properties were very low compared with modern synthetic magnetic materials.

2023-03-17

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The difference between strong magnets and ordinary magnets

The difference between strong magnets and ordinary magnets

1. Neodymium iron boron strong magnets have better resistance than ordinary magnets: ordinary magnets will continuously demagnetize and demagnetize in the air. While the strong magnet is mainly composed of trace element, which has a high coercivity. Under natural environment and normal conditions, it has no great impact on the magnetic force at all. The neodymium iron boron strong magnet can effectively ensure that the magnet will not corrode under the influence of alkali, acidity, and other substances after electroplating on a variable surface.

2023-03-17

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Magnet process flow

Magnet process flow

Process sequence: batching, smelting, forming, sintering, surface processing, precision processing, electroplating, divided into different production processes Sintered ferrite, bonded ferrite, and injection molded ferrite are divided into isotropic and heterogonal magnets based on the different orientations of magnetic crystals.

2023-03-17

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The use of different types of magnets

The use of different types of magnets

1. Neodymium iron boron permanent magnet is a modern strong magnetic permanent magnet that is widely used. It is mainly used in various fields, such as electroacoustics, permanent magnet motors, communication, automotive electronics, magnetic machinery, aerospace, computers, household appliances, medical devices, office automation, toys, packaging boxes, leather products, magnetic accessories, etc.

2022-07-28

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