Hengdian Kim Dae-magnetic ----- how to define the performance of the magnet? There are the following three performance parameters to determine the performance of the magnet: remanence Br: permanent magnet magnetized to saturation technique uses high-quality magnet, and after removal of the external magnetic field magnet quality brand, the reserved called remanence Br. Coercive force Hc: to technical saturation magnetization of the permanent magnet B is reduced to zero, and the need to increase the magnetic field strength is called reverse coercivity magnetic induction, referred to as the coercive force energy product BH: represents the magnet gap magnetic energy spatial (two-pole magnet space) established by the density, i.e., the static magnetic energy per unit volume of the air gap. As this energy is equal to the product of the magnet Bm and Hm, so called energy product. Hengdian Kim Dae-magnetic Factory ----- magnetic functional materials is an important foundation for the electronics industry, widely used in computers, electronics, telecommunications, automotive and aerospace industries and home appliances, children's toys and other daily necessities With the rapid development of the world economy and science and technology, magnetic materials demand will ever broader. The current development of magnetic ranks first in the world, has become the largest country in the world production of permanent magnet material. Quality magnet Price | Beijing high quality magnet | Kim novel magnetic plant innovations offered by large magnetic Hengdian gold plant. Hengdian Kim Dae-magnetic Factory (www.jjdct.cn) strong, credible, Zhejiang Jinhua electronics, electrical equipment manufacturing industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the Kim Dae-magnetic factory and you hand into the brilliant, for a better future!