Hengdian Dongyang City, Kim Dae magnetic factory ---- magnetic soft magnetic material commonly used energy parameters initial permeability μi, maximum permeability μm, differential permeability μd, amplitude permeability μa, effective permeability μe, pulse permeability μp. Curie temperature Tc: when magnetization of ferromagnetic material decreases with increasing temperature local magnetic magnet factory, reaches a certain temperature, spontaneous magnetization disappears, paramagnetic, the critical temperature of the Curie temperature. It identifies the upper limit temperature magnetic devices work. Loss P: Ph hysteresis loss and eddy current loss Pe P = Ph + Pe = af + bf2 + c Pe α f2 t2 /, ρ reduce wholesale prices magnetic magnet hysteresis loss Ph approach is to reduce the coercive force Hc; reduce eddy loss Pe method is thinning the thickness t of the magnetic material and to improve the resistivity of the material ρ. In free still air temperature relationship core loss and core: total power dissipation (mW) / surface area (cm2) Hengdian Kim ---- magnetic magnetic factory is an important electronic materials . Early magnetic metal and alloy systems mainly magnetic magnet, with the development of production, in terms of the power industry, telecommunications engineering and high-frequency radio technology, urgently require high-performance magnetic materials having a high resistivity. Re-examine the basis of magnetite and other oxides having magnetism on, developed a new type of magnetic material - ferrite. Magnetic magnets price, Hunan magnetic magnet, Kim Dae-magnetic plant supplied by a large magnetic Hengdian gold plant. Hengdian Dongyang City, Kim Dae-magnetic Factory (www.jjdct.cn) strong, credible, Zhejiang Jinhua electronics, electrical products manufacturing equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Kim Dae-magnetic plant into the brilliant and you work for a better future!