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Help CenterNdFeB Speaker Magnet in Round Shape
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Specifications
Disc neodymium magnets manufactured with our advanced processing technology. ROHS and REACH certified.NdFeB Speaker Magnet in Round Shape
| Grade: | N28-N52(N,M,H,SH,UH,EH,AH) | Working Temperature: | ≤ 220 °C | Material: | NdFeB |
| Shape: | disc | Size: | customized | Coating: | zinc |
| Density(g/cm3): | 7.4-7.6 | Br (remanence) | 10.2~14.9 KGs (1020~1490 mT) | BHMax | 26~53MGOe (207~422 KJ/m3) |
PS: The parameters are different as per the difference of the grade.
Specifications:
Material: Sintered Neodymium-Iron-Boron
Grade: N28, N30, N33, N35, N38, N40, N42, N45, N48, N50, N52 (N, M, H, SH, UH, EH, AH)
Maximum Operating Temperature: Series N---80 °C; Series M---100 °C; Series H---120 °C; Series SH---150 °C; Series UH---180 °C; Series EH---200 °C; Series AH---220°C.
Shape: disc
Coating: zinc
Brmax: 14900 Gs
BHmax: 53 MGOe
Product Characteristics:
1. Dimension Range: Φ 2 ~ Φ 100 mm (i.e. Φ 0.08 ″ ~ Φ 4 ″ ), special dimension please contact us for more details;
2. Application: chargers, sensors, motors, rotors, wind turbines,wind generators, loudspeakers, magnetic hooks, magnetic holder, filters automobiles, closures on garments and bags etc. for many magnet applications;
3. Quality Assurance : ISO 9001:2008, RoHS, Reach Certified;
4. Physical Property of Magnetic Material: High Coercive Force, High density, High remanence and anti-demagnetizing, Strong corrosion-resistance, Different series with different operating temperature.
Sincerely welcome you to visit our factory and cooperate with esteemed OEM!!
5. Product Photo
Magnetic Property and Physical Property of Sintered Nd-Fe-B
6. Factory View, Production Facilities and Certifications
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