2015年8月31日星期一

The difference between NdFeB magnet and Ferrite magnets


NdFeB magnets because of their strong magnetism, in many applications the magnet occupies a dominant position, it is the difference between ordinary ferrite magnets is relatively obvious.
      Ferrite magnet is a ferromagnetic metal oxide.magnetic plate separator On the electrical characteristics, the ferrite resistivity than metal, alloy magnetic material is much greater, but also a higher dielectric properties. Magnetic ferrite can also have a higher performance at high frequency permeability. Thus, a wide range of high-frequency ferrite has become weak areas of use of non-metallic material. Belonging to the non-metallic magnetic material is iron oxide and other oxides of one or more metal composite oxide (positive or ferrite). 800-1000 Gauss magnetic force generally, often used in speakers, speakers and other equipment.

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