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Dongyang Gelite Magnetic Industry Co.,Ltd
Add: Shangdong Industrial Zone Nanshanghu,Hengdian Town,Dongyang City Zhejiang Province China
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What Is The Difference Between NdFeB Magnet And Ferrite Magnet?

NdFeB Magnet is the cost of high cost, with outstanding mechanical properties; deficiencies of permanent magnet Ferrite Magnet in Curie temperature is low, poor temperature characteristics, and easy to powder corrosion, it is necessary through the adjustment of its chemical composition and the appearance of treatment Way to make the magnet steel manufacturers to improve, to reach the practical use of the request.

The Ferrite Magnet is a ferritic metal oxide. In terms of electrical characteristics, the resistivity of Ferrite Magnet is much larger than that of metal and alloy, and also has higher dielectric function. The magnetic function of the ferrite also shows a high permeability at high frequencies. As a result, ferrite has become a widely used non-metallic magnetic material for high frequency and weak electricity.

NdFeB Magnet attributed to the third generation of rare earth permanent magnet data, with a small size, light weight and strong magnetic characteristics, is now the function of the best than the magnet, in the magnetic sector known as the magnetic king. The high energy density makes NdFeB Magnet permanent magnet data widely used in modern industry and electronic technology. In the bare magnetic state, the magnetic force can reach about 3500 Gauss.

Ferrite Magnet, also known as ferrite or magnetic porcelain, attributed to non-metallic magnetic materials, magnetic ferric oxide and other one or more metal oxide composite oxide (or ferrate). Magnetic force is generally 800-1000 Gauss, often used in speakers, speakers and other equipment.

NdFeB magnet and ferrite magnet are mainly the following differences: 1. Ferrite magnet function as NdFeB. The price of ferrite is much cheaper than that of NdFeB magnet. 3. NdFeB magnet excellent temperature, and the general NdFeB generally only 80 degrees, more than the work temperature will appear demagnetization situation. 4. ferrite stability is very good, it is the oxide itself, very stable, NdFeB is alloy, and its simple oxidation, it is necessary to do coating maintenance.

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