2015年12月28日星期一

Ferrite magnet is a ferromagnetic metal oxide

Ferrite magnet is a ferromagnetic metal oxide. On the electrical characteristics, the ferrite resistivity than metal, alloy magnetic material is much greater, but also a higher dielectric properties. The samarium magnets ferrite having a high performance can be further permeability at high frequencies. Thus, a wide range of high-frequency ferrite has become weak areas of use of non-metallic material. Belongs to non-metallic magnetic material is iron oxide and one or more metal oxides other composite oxide magnetic tubes

没有评论:

发表评论