Sintered NdFeB Arc Permanent Magnets N45H for Induction Motors

/Sintered NdFeB Arc Permanent Magnets N45H for Induction Motors
  • Sintered NdFeB Arc Permanent Magnets N45H for Induction Motors
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  • We are A Professional Permanent Magnets & Magnetic Assemblies Company Operating Since 2004
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  • Sintered NdFeB Arc Permanent Magnets N45H for Induction Motors, Buy Motor Permanent Magnet, High-speed permanent magnet motors neodymium magnets, sintered NdFeB segment rotor magnets for Commercial and industrial motors

    Sintered NdFeB Arc Permanent Magnets N45H for Induction Motors Specifications:
    Dimensions: Customized design drawing
    Tolerances: ±0.002″(+/-0.05mm)
    Material: NdFeB, Grade N45H
    Plating/Coating: Ni-Cu-Ni plated
    Magnetization Direction: Diametrically
    Max Operating Temp: 120ºC (Degree Celsius)
    Other: All magnets passed QC(Br. Flux.Dimensions) and 24-Hour Salt Spray Test.
    Feel free to contact us for the inventory if you need the product urgently.
    Magnet Application: Motors, Wind Power, Sensors, Computers and Peripherals, Magnetic Assemblies, Automotive, Motion Control, Aerospace, Research and Development, Communications, Medical Device and Diagnostics, Home appliance, Other magnetic applications or you can find new application according to your design.

    We have many years of design and research & development experience, we have been committing ourselves to the development and production of high coercive force, low reversible temperature coefficient and low weight loss characteristics of NdFeB with high performance consistency and high quality. We can provide customers with customized sintered NdFeB and solutions.
    (1) Customized Shapes: Block, Cylinder/Disc, Ring/Tube, Segment/Tile/Arc/Sector, Special Shapes
    (2) Customized Coatings: Nickel(NICUNI), Zinc(ZN), Phosphorus(P), Epoxy(NICU+EP, NICUNI+EP,P+EP), Teflon, Aluminum Matrix Composites

    Unlike permanent magnet motors, induction motors use two parts: a stationary stator and a rotating rotor. The electric current passes through the stator to produce a rotating magnetic field. This in turn induces a current in the rotor, which creates a second magnetic field. The interaction between these two magnetic fields produces turning torque, causing the rotor shaft to turn.

    But the induction motor shaft and the magnetic field do not turn at the same pace. Due to losses in bearings and other elements, the rotor cannot keep up with the field and is usually below the magnetic field synchronous speed by approximately 1-5%. This is called slip. Over time, slip can cause damage to your motor and compressor.

    Strong Neodymium Ring Magnets N35, N38, N42, N45, N50 & N52. Neodymium Ring Magnets are widely used in such applications as holding, motors, consumer electronics, medical, sensors and speakers. Due to the high magnetic strength of a Rare Earth Magnet, it has replaced other magnetic materials in order to make a design smaller but achieve the same result. Customer Design NdFeB Block Magnets with Two Countersunk Holes

    High-speed permanent magnet motors offer increased energy efficiency compared to conventional asynchronous induction motors. A permanent magnet motor has air-cooled winding heads and water-cooled housing for reliable operation, and extremely low loss lamination grade material in the motor core result in low iron losses. Non-contact magnetic bearings are used to hold the motor shaft in place, so there is less vibration and no friction between the components, resulting in less wear. Sintered NdFeB Arc Magnets for Air Compressor Motor