Also called magnet magnet magnet pen, is the presence of a magnetic field around the material and their own objects, there are two types of natural and man-made. Artificial magnets usually made of a metal alloy, having a ferromagnetic. Ferromagnetic magnet drilling, refers to a state of a magnetic material, having a spontaneous magnetization phenomenon. Some of the material after the material under the action of an external magnetic field of magnetization, even if the external magnetic field disappears, still able to maintain its state of magnetization and magnetic, which is the spontaneous magnetization. All the permanent magnets have a magnet or magnets of the sub. Magnet is an alloy of steel or some artificial artificial magnetized magnet scrap magnets made of, if stored properly, can maintain long-term magnetic. To remind you not to weaken the magnetic magnets, we should note the following: Do not put a magnet strong currents surrounding; magnet can not fire roasted, high temperature; the magnet is not subject to excessive vibration and percussion; Small magnets can not be put together with the large magnet; horseshoe magnet poles should also be applied in making a piece of soft iron magnet poles connected together and to the north and south magnetic poles adjacent inverted. These magnets are able to bring in more use for our development, Dongguan magnet in the future development of the state is very good, with good prospects for development. Before applying the most ferrite, by purpose and materials can be divided into: MnZn power ferrite materials, communications and electromagnetic compatibility with high permeability Mn-Zn ferrite materials, Mn-Zn ferrite deflection coil system used material, RF broadband and electronic interference suppression nickel zinc ferrite material and other four categories. Material further to the high-frequency, high permeability and low loss development, that is, two high and one low direction. Device development to small, surface mount chip and direction. Such as cars and computers due to increased demand for high-end with a magnet, Chinese high-grade ferrite proportion will rise rapidly. Uses magnets, 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!