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A servo motor engineer opens the incoming magnet test report and looks for one curve long before he checks any other number: the ...
READ MORECobalt magnetization is the reason a permanent magnet can keep delivering full flux inside a traction motor at 200 °C, hour after...
READ MOREWhat Are Alnico Magnets? Alnico magnets are permanent magnets made primarily from aluminum, nickel, cobalt, and iron, with small ...
READ MOREWhy NdFeB Magnet Composition Is the First Thing to Check When a procurement engineer receives two quotations for the same N42SH g...
READ MORENeodymium block magnets (bar magnets) are one of the common shapes. They are widely used in motors and generators. In an electric motor, a block magnet generates a magnetic field, which interacts with the magnetic field generated by the current to generate torque to drive the motor. In the generator, when the block (bar) magnet rotates, it cuts the magnetic lines of force to generate an induced electromotive force to achieve energy conversion. NdFeB block magnets are also commonly used in loudspeaker microphones and sound systems. Convert electrical signals into sound signals by interacting with the magnetic field generated by the current.