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Neodymium Magnet

Neodymium Magnet is divided into sintered neodymium magnet and bonded neodymium magnet, both of which have excellent magnetic properties and are widely used in permanent magnetic Motors, loudspeakers, magnetic separators, wind power, and new energy electric vehicles. 

Features: Strong magnetic force, easy oxidation. 

Zhongke Magnetic Industry Co.,Ltd. is a manufacturing industrial rare earth magnets company. We specialize in the production and sales of magnet supply.

Neodymium magnet is the main product of Zhongke. It is diverse in variety. Well-chosen in material, fine in workmanship, excellent in quality and favorable in price, Zhongke's neodymium magnet is highly competitive in the domestic and foreign markets.

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Neodymium magnets, which are currently the most commercially available magnets, are known as Magneto. Neodymium magnets have the characteristics of small size, light weight and strong magnetism. It is the magnet with the best performance-to-price ratio so far. With extremely high magnetic properties, its maximum magnetic energy product (BHmax) is more than 10 times higher than that of ferrite magnet. Its own machining performance is also quite good. The operating temperature can reach up to 200 degrees Celsius. Moreover, it has hard texture, stable performance, and good cost performance, so its application is extremely wide. But because of its strong chemical activity, it must be treated with a surface coating. (Such as Zn, Ni, electrophoresis, passivation, etc.).

Basic knowledge of NdFeB magnets

NdFeB magnets can be divided into two types: bonded NdFeB magnet and sintered NdFeB magnet.  

It is estimated that in the next 20-30 years, it is impossible to replace NdFeB magnets with magnetic materials. The main raw materials for the production of NdFeB magnets are metal neodymium, pure iron, boron-iron alloy and other additives.

The core technology of the NdFeB magnet industry is mainly reflected in the manufacturing process, which is specifically reflected in the uniformity, consistency, processing quality, and coating quality of its products.

As a third-generation rare earth permanent magnet material, NdFeB magnets have a high performance-price ratio. They are widely used in energy, transportation, machinery, medical, IT, home appliances and other industries, especially with the knowledge economy represented by information technology The development of NdFeB has continuously brought new uses to the rare earth permanent magnet NdFeB industry and other functional materials, which has brought a broader market prospect for the NdFeB industry.

NdFeB magnets in medical applications:

NdFeB permanent magnets are high-tech materials for the National 863 Project. What it can generate is a biomagnetic field that simulates the characteristics of the human body's magnetic field, with stable performance! Acting on the human body, it can correct the human body's own magnetic field, and by enhancing the bio-electromagnetic energy of the human body's meridians, it can promote the movement of the meridians, so as to achieve the passage of the meridians, it will increase the brain’s blood supply and oxygen, reduce the excitability of the peripheral nerves of the cerebral cortex, and promote bone The effect of joint tissue metabolism, hypnosis, analgesia, sedation, blood circulation and anxiety elimination. At present, it is commonly used to treat chronic diseases of the bones and joints such as insomnia, neurasthenia, cervical spondylosis, frozen shoulder, and the pain and numbness caused by these diseases.

The application range of NdFeB magnet is as follows:   

Electroacoustic field: speaker magnet, receiver magnet, microphones magnet, alarms magnet, stage audio magnet, car audio magnet. 
Electronic appliances: permanent magnet mechanism vacuum circuit breaker, magnetic holding relay, watt-hour meter magnet, water meter magnet, sound meter magnet, reed switch magnet, sensor magnet.
Motor field: NdFeB magnets for VCM, CDDVD-ROM, generators, motors, servo motors, micro motors, motors, vibration motors. 
Mechanical equipment: magnetic separation, magnetic separator, magnetic crane, magnetic machinery. 
Medical and health care: nuclear magnetic resonance instrument, medical equipment, magnetic therapy health products, magnetized fuel economizer.
Other industries: magnetized anti-wax device, pipe descaling device, magnetic fixture, automatic mahjong machine, magnetic lock, door and window magnet, luggage magnet, leather magnet, toy magnet, tool magnet, craft gift magnetic ackaging.

Zhongke magnet factory has been engaged in wholesale NdFeB magnets manufacturing and customization since 1985, shoot Zhongke an email and you will get Zhongke magnet that you can't imagine.

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