Original Manufacturer:HangSeng Magnetech / HSMAG / HS Magnetics
Solution:Customized you required material, grade, size, coating, shape, grade, pull force and woking temperature
Origin:Ningbo, Zhejiang, China
Supply Ability:50000pcs/day
Certification:SGS,TUV,ISO9001,ROHS,TS16949
Applications:Motors,Couplings,Sensors,Holding systems,Loudspeakers,microphones and much more.
Detailed Product Description:
Magnetisation Grade: N38UH Material: Neodymium-Iron-Boron (NdFeB) Magnet ID: NT-352550-N38UH Plating / Coating: Nickel (Ni-Cu-Ni) / Double Ni / Zinc (Zn) / Epoxy (Black/Gray) / Gold (Au) Shape: Tube, Ring, Bar Tube Magnet Size: Tube Total Diameter (D): 35 mm Tube Inner Diameter (d): 25 mm Tube Total Height (H): 50 mm Tolerance: ±0.05 mm Magnetisation Direction: Axial / Radial Residual Magnetic Flux Density (Br): 1220-1250 mT (12.2-12.5 kGs) Energy Density (BH)max: 287-310 KJ/m³ (36-39 MGOe) Coercivity Force (Hcb): ≥ 876 kA/m ( ≥ 11.4 kOe) Intrinsic Coercivity Force (Hcj): ≥ 1990 kA/m ( ≥ 25 kOe) Maximum Operation Temperature: 180 °C Delivery Time: 14-35 days 3.Coating: Nickel, Ni-Cu-Ni(Au), Epoxy Resin, AL bp and etc. 4.Shapes: Ring, disc, block, Arc coil as clients' requirement. 5.Technology: Utilizes new Ndfeb Magnetic Magnet techniques and equipment such as Strip casting, HDDR technology 6.Magnetic properties: a) High coercive force, b) (BH)max from 33 to 53MGOe, c) Max working temperature up to 230°C; 7. Magnetization Direction a)Magnetization Multipole range : 4~28 b)Magnetization Angles range: 10°, 60°,90° 7.Applications: a) Electro-acoustic fie; b) Electric products;