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This product is an annular neodymium magnet for hair dryer (hair dryer) tuyere. The material is die-bonded NdFeB. The size is 57mm in outer diameter, 47mm in inner diameter, 2.5mm in thickness, and the magnetization method is 24-pole magnetization. The waveform is sine wave. Surface gray epoxy treatment, about 2400gs, welcome to inquire and customize.
Composition of die-bonded NdFeB magnets: ND: 28%, FE: 71%, B: 1% Epoxy: 2.5% and other elements.
Features of die-bonded NdFeB magnets: It has much higher magnetic properties than injection-bonded NdFeB magnets, and higher corrosion resistance than sintered NdFeB magnets. It has a more flexible magnetization method.
The production process of die-bonded NdFeB magnets: ingredients—molding—curing and baking—surface coating—appearance inspection—magnetization and packaging—sales.
Application of die-bonded NdFeB magnets: on various micro motors, such as spindle motors, stepper motors, synchronous motors, DC motors, brushless DC motors. It can partially replace sintered NdFeB magnets and ferrite magnets, making the motor assembly process simpler and more reliable, with lower cost and higher efficiency.
More specifications and sizes of die-bonded neodymium magnets;
Ferrite grade, sintered ferrite magnetic property parameter table
NdFeB magnet grade, Sintered neodymium magnet performance grade parameter table
Neodymium(Ndfeb) Magnet Material Safety Data Sheet
Sintered Ferrite Material Safety Data Sheet Pdf
Magnetic properties grade parameters of smco rare earth magnets
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