Permanent Neodymium F38x10x4mm Magnet Use For Motor

Among those famous permanent neodymium f38x10x4mm magnet use for motor manufacturers, it is a professional supplier in China, welcome to wholesale permanent neodymium f38x10x4mm magnet use for motor from our factory.Permanent neodymium F38x10x4mm magnet use for motor Specification Size: F38x10x4mmGrade: N45Coating: NiCuNiColor:  Silver ToneMagnetized  Direction: Through 4mm thicknessPull Strength / Magnetic Force:   5.55 KGLeading Time: 18-23 working daysSample: YesCertificate:  ISO2000, TS16949, RoHS, CE & SGSPayment:  T/T, PayPal, Western UnionMagnetic Characteristics of N45MaterialRemanenceCoercivityEnergy productMaximum temperatureBrHCHci(BxH)maxkGTkOekA/mkOekA/mMGOekJ/m 3°CN451.32-1.3713.2-13.7≥876≥11.0≥955≥12342-36643-46≤80Demagnetizing FieldPhysical  PropertiesFeatureAttributes of Neodymium Very high resistance to demagnetization High energy for size Good in ambient temperature Material is corrosive and should be coated for long term maximum      energy output Low working temperature for heat applications, but higher levels of      heat resistance materials are being introduced periodically. ApplicationPermanent Magnetic chucksMagnetic separatorsMedical equipmentLinear actuatorsMicrophone assemblies Servo motors DC motors (automotive starters)Computer rigid disc drives, printers and speakersNotesPermanent Neodymium magnets are extremely strong for their size. To prevent unwanted oxidation this permanent neodymium magnets is finished with nickel coating. They are highly resistant to demagnetization, have high magnetic energy for size and work well in ambient temperature. Permanent neodymium is very brittle and very strong magnetically. It is crucial to handle these magnets with extreme care to avoid personal injury and damage to the magnets. Magnets can chip if allowed to "jump at" an attracting object. Permanent neodymium does not lend itself to conventional machining methods. It can, however, be abrasively ground, but only with the use of liberal amounts of coolant. The coolant minimizes heat fracturing and the risk of fires caused by oxidized grinding dust.