20pcs N52 Block Magnets 10x5x2mm Rare Earth Neodymium Permanent Magnet

Description 20pcs N52 Block Magnets 10x5x2mm Rare Earth Neodymium Permanent MagnetsNeodymium chemical symbol Nd is element 60 on the periodic table It is a rare earth metal and forms one of the Lanthanides series When added to Iron Fe and Boron B chemical formula Nd14Fe21B the resultant magnets are the strongest magnets currently available Neodymium magnets are sometimes known as Neo Neod or NIB magnets Neodymium magnets are usually coated Nickel Copper Nickel plating to prevent the iron from rusting Usually placed inroom temperature the maximumoperating temperature is 80C and it never will demagnetization Specification Material NdFeB magnetic materialsShape CuboidSize 10x5x2mm LxWxT Grade N52Quantity 20pcsApplications Acoustic field the speaker receiver microphone alarm stage audio car audio and so on Electronics permanent magnetic actuator vacuum circuit breakers magnetic relays meter meter sound meter a reed switch sensors Electrical field VCM CD DVD ROM generators motors servo motors micro motors motors vibration motors Machinery and equipment magnetic separation magnetic crane magnetic machinery Healthcare MRI scanners medical equipment magnetic health products and so on Other industries magnetized Wax pipe descaling magnetic fixture automatic mahjong machine magnetic locks doors and windows magnetic magnetic luggage leather magnetic toys magnetic tools gifts and packaging Tip 1 Strong magnets should