Phosphorus Coating Ring Shaped Audio NdFeB Magnet N54 Specifications:
Dimensions: Customized design drawing
Tolerances: ±0.002″(+/-0.05mm)
Material: NdFeB, Grade N54
Plating/Coating: Phosphorus-Ni-Cu-Ni plated
Magnetization Direction: Customized
Max Operating Temp: 80ºC (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.
Phosphorus Coated Ring NdFeB Magnets
Neodymium Ring Magnet are great for loudspeaker, home theater, multimedia, headset, water meter, vibration motor, etc.
Sintered NdFeB Magnet Ring are supplied in different grades and sizes, maximum diameter 220mm, minimum thickness 1.0mm. Ring magnet, which are magnetized through thickness (axially), north pole and south pole are located on the top and bottom. Axially magnetized is common magnetism for ring magnets. Diameterically magnetized also can be made as per customer’s different requirement. China Rare Earth Magnet
Neodymium magnets are the strongest, the most important and commonly used permanent magnets at present. Based on different manufacturing process, it is divided into sintered NdFeB magnets and bonded neodymium magnets. Strongest Permanent Magnet Ring Shape Used Audio Sound
NdFeB magnet is widely applied to Machinery, Video and Audio equipment, Communication Devices, Medical Devices, Office Automation Equipment, Space Flight and Aviation, etc. More than 95% of our products are used in energy-efficient PM-motors, especially in Servo Motor, New Energy Vehicles Drive Motor, Compressor Motor, Elevator Motor, High Speed Motor, Explosion-proof Motor, etc.
Sintered NdFeB Magnets – High-Speed Motor Magnets
Bonded NdFeB Magnets – Magnetic Properties
Coating & Magnetization Direction
Classification: Sintered Neodymium Magnets, Bonded Neodymium Magnets, HAST Neodymium Magnets
Sintered NdFeB magnets are stronger than bonded NdFeB magnets. The grade of sintered NdFeB magnets is named as N35~N52, N30M~N50M, N30H~N48H, N30SH~N45SH, N28UH~N40UH, N28EH~N38EH and N28AH~N35AH(Download Magnetic Property Sheet of sintered NdFeB).Under the temperature of 80°C,N52 magnets are the strongest permanent magnet material. Customers or users can order the most suitable NdFeB magnets from us according to their actual needs and application.
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