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Product Name: Ferrite Permanent Magnet
Shapes: Discs
Size: D20x3mm
Dimensional tolerance: +- (0-0.3mm)
Coercivity: 130-170 (ka/m)
Remanence: 3.6-4 (T)
Intrinsic coercivity: 140-200 (ka/m)
Maximum magnetic energy product: 1.76-2.51 (kj/m3)
Material grade: Y30
Density: 4.8 (g/cm3)
Operating temperature: 80 (℃)
Magnetic field direction: axial magnetization
Ferrites are sintered from iron oxides and other ingredients. Produced by powder metallurgy. The ferrite magnet has a low remanence and a small magnetic permeability. It has large coercive force and strong anti-demagnetization ability, and is especially suitable for magnetic circuit structure used as dynamic working conditions. The material is hard and brittle. Can be used in diamond cutting tools for cutting. The main raw material is oxide, so it is not easy to corrode. Operating temperature: -40 ° C to +200 ° C.The magnetic force is usually 800-1000 Gauss,which is often used speakers and other instruments.
Tips: ferrite magnets are relatively fragile. Please handle them with care. Magnetism is strong. Please be careful not to hurt your fingers.
