Powerful magnets so that the magnetization of the magnet field strength drops to zero inverse temperature required for applying powerful magnets, which we call the intrinsic coercivity. Intrinsic coercivity magnet is a physical measure of the ability of anti-demagnetization, if the applied magnetic field is equal to the intrinsic coercivity of the magnet, the magnets will be basically eliminated. NdFeB Hcj will decrease as the temperature rises when it is necessary to work at high temperatures should choose high Hcj grades. The basic characteristics of NdFeB magnets NdFeB magnet is a ferromagnetic material having a. Variety of substances around us, materials have a more or less magnetic, are generally weak. Having a ferromagnetic substance, the material is small, the periodic table of elements of more than one hundred kinds of high strength magnets with ferromagnetic only iron, cobalt, nickel, gadolinium at room temperature, some ferrite at room temperature is also ferromagnetic. The so-called magnetic material, layman's terms powerful magnet board, is to use a magnet to suck it, can firmly suck powerful magnets, magnetic feel very strong, so we refer to them as a ferromagnetic material, or magnetic material. NdFeB magnets are made of neodymium, iron, boron intermetallic compound composed of three elements, is an excellent magnetic material. After magnetization, magnetic its manifested not only strong, but also maintain a long, enduring, almost permanently, is an excellent permanent magnet materials. Powerful magnet board, Jiangsu powerful magnets, magnetic Xin Tong new offer by Dongguan Xin Tong new magnetic Limited. Xin Tong, Dongguan City, the new magnetic Limited (www.dgxtxmagnet.com/) strong, credible, in Dongguan, Guangdong magnetic materials industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the new Tong Xin magnetic and you hand into the brilliant, for a better future!