The shortage of sources, not personal consumer electronics. "You can see each computer, which has about 50 grams magnet," McCallum said. For millions of such devices, the required amount of magnet is very substantial. But compared with the now green energy technologies magnet swallowed, epoxy coated magnet, but trivial. Wind turbines, electric vehicles and electric bicycle motors must be strong and lightweight, epoxy-coated magnet business phone, only two have both neodymium magnetic order. Each electric vehicle motors require about 2 kg neodymium; and an energy output of one million kilowatts of wind power generator, you will need about 2/3 tons. Only a wind generator, epoxy coated magnet Which cheaper, it will make the magnets demand between 2010 and 2015 rose seven times. 1. Q: The magnetic energy NdFeB magnets can for how long? A: NdFeB magnet has a very high coercivity magnet epoxy coating manufacturers will not appear demagnetization and magnetic change a phone, the natural environment and the general magnetic field. Assume appropriate environment, even after prolonged use, the magnet magnetic loss will not be great. So in practice, we often ignore the impact of time on the magnetic properties. 2. Q: magnet verticality, parallelism and roundness respectively? A: For example the outer diameter of the inner annular magnet D10-D30mm range verticality: 0.15mm Parallelism: 0.10mm roundness: 0.15mm outer diameter D30-D60mm verticality within the range: 0.20mm Parallelism: 0.15mm roundness : 0.20mm above is generally standard, any special requirements please specify in the order. Which is cheaper plated epoxy magnets, epoxy coated magnet magnetic new Xin Tong provided by the 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!