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| General Introduction Ferrite (ceramic) magnets (Hard ferrite
magnet) were developed in the 1960's as a low cost alternative to
metallic magnets. Even though they exhibit low energy (compared
with other permanent magnet materials) and are relatively brittle
and hard, ferrite magnets have won wide acceptance due to their
good resistance to demagnetization, excellent corrosion resistance
and low price per pound. In fact, measured by weight, ferrite
represents more than 75 percent of the world magnet consumption. It
is the first choice for most types of DC motors, magnetic
separators, magnetic resonance imaging and automotive sensors. Besides industrial application, Ferrite magnets are widely use in Educational area. Formed: ceramic magnet, sintered ferrite magnet Applications of Ceramic Magnets Speaker magnets DC brushless motors Magnetic Resonance Imaging (MRI) Magnetos used on lawnmowers and outboard motors DC permanent magnet motors (used in cars) Separators (separate ferrous material from non-ferrous) Used in magnetic assemblies designed for lifting, holding, retrieving and separating Magnetic Door Catcher Instrument and Meters Toys Arts and crafts Attributes of Ceramic Magnets Least expensive material compared to alnico and rare earth magnets High intrinsic coercive force Available in simple shapes only due to manufacturing process Lower service temperature than alnico, greater than rare earth Lower energy product than alnico and rare earth magnets |
Ferrite permanent magnet is made of Sro or Bao and Fe2O3 by ceramic processing technology. It has 6 models available: Y10T, Y20, Y25, Y30, Y30BH, Y35, ...
General Introduction Ferrite (ceramic) magnets (Hard ferrite magnet) were developed in the 1960's as a low cost alternative to metallic magnets. Even ...
Segment Magnet is popularly used in fans, washing machines, electric blender accessories, office equipment, instrumentation, various micro-electrical ...
Soft ferrite cores are widely used in computers, tele-communication equipment, consumer's electronics such as TV, VTR and audio sets, industrial ...
They can easily stick on the metal. and they can stick map, paper to the metal board in any way.
They can easily stick on the metal. and Magnetic stickers can stick map, paper to the metal board in any way
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