Magnet magnetic substance is high powerful magnets, and iron are ferromagnetic substance, they are able to attract the most favorable high-strength magnets, ferromagnetic substance in the eighth group of chemical elements in the table such as nickel, iron, cobalt, has a ferromagnetic, so it can attract, the coin is made of nickel, it can. And silver is not, the eighth group, not ferromagnetic, a magnetic substance can not be attracted. So the magnet can not attract and silver. High magnetic Wang - NdFeB 1983, the third generation NdFeB Na-Fe-B magnets where the advent of high strength is good, its magnetic field strength is ten times the ordinary magnet, the service life of up to ten years, is by far the human race Society found energy product (MGOE) the highest permanent magnet materials, known as "the permanent King." Widely used in high-tech fields of national defense, aerospace, microwave, communications, electronics, health care and so on. NdFeB Anti-fouling water works after the adoption of high-strength neodymium magnetization process, the water molecules bond simultaneous deformation angle and the length of the hydrogen bond angle decreases from 105 degrees to about 103 degrees, so that the water physical and chemical properties It occurs series of changes, water activity and solubility greatly improved the water decomposition of calcium carbonate soft low calcium bicarbonate in the cooking process, not easy on the walls of the reservoir of professional high-strength magnets and can easily be taken away by the water. Further raise the degree of polymerization of water, dissolved solids become finer particles after particle refinement, the distance between the two ions is small, easy to condense on the walls, so as to achieve the effect of cleaning. Best high strength magnets | high strength magnets | Quotes can come from Dongguan City, Tong Xin magnetic Limited. Dongguan City, Tong Xin magnetic Limited (www.dgxtxmagnet.com/) strong, credible, magnetic materials in Dongguan, Guangdong and other industries has accumulated a large number of loyal customers. The company better work attitude and constantly improve the innovation concept will lead the new Xin Tong magnetic into the brilliant and you work for a better future!