12x20 Anisotropic Ferrite Magnet Rotor Permanent Magnet Rotor made of magnets and impeller. Application:Circulating pump,Filtration pump,Air Pump,Aquarium pump,Cooling fan pump,Drainage pump Isotropic Magnets: Isotropic magnets include bond magnets using quick-cooled thin alloy as the raw material and Isotropic Ferrite Magnets, but their magnetic characteristics are inferior to those of anisotropic magnets. Rare earth sintered magnets can not be made isotropic. characteristic The powder metallurgy method has low remanence and low recovery magnetic permeability. High coercivity, strong anti-demagnetization ability, especially suitable for dynamic working conditions of magnetic circuit structure. Hard and brittle material, can be used for emery tools for cutting processing. The main raw material is oxide, so it is not easily corroded. Operating temperature :-40℃ to +200℃. Ferrite magnets are divided into anisotropic (heterotropic) a…
