N38 Neodymium ring magnets
N38 Neodymium ring magnets details
1)Item: Neodymium Magnets
2)Grade: N, M, H, SH, UH, EH
3)Coating: NiCuNi, Znic, Epoxy, etc.
4)Size: Bespoked
5)Shape: Ring
6)Usage: widely used in speakers, etc.
Material Code | Br | Hcj | BH(max) | Max Working temperature | ||||
KGs | T | Koe | KA/m | MGOe | KJ/m3 | (Tw) | ||
N52 | 1430-1480 | 14.3-14.8 | >=11 | >=876 | 50-53 | 398-422 | 80℃ | |
N50 | 1400-1450 | 14.0-14.5 | >=11 | >=876 | 48-51 | 398-423 | 80℃ | |
N48 | 1380-1420 | 13.8-14.2 | >=12 | >=955 | 46-49 | 366-390 | 80℃ | |
N45 | 1320-1380 | 13.2-13.8 | >=12 | >=955 | 43-46 | 342-366 | 80℃ | |
N42 | 1280-1320 | 12.8-13.2 | >=12 | >=955 | 40-43 | 318-342 | 80℃ | |
N40 | 1250-1280 | 12.5-12.8 | >=12 | >=955 | 38-41 | 302-326 | 80℃ | |
N38 | 1220-1250 | 12.2-12.5 | >=12 | >=955 | 36-39 | 287-310 | 80℃ | |
N35 | 1170-1220 | 11.7-12.2 | >=12 | >=955 | 33-36 | 263-287 | 80℃ | |
NdFeB, the third generation of rare-earth permanent magnet, not only owns the high remanence, high corrective force, high-energy products and high cost performance ratio, but can be easily formed into various shape and sizes. Avoiding the surface of the magnet being oxidized, ensuring the design of the products and its corrsoion resistance to be widely applied in different conditions, it will be coated with NiCuNi, Epoxy, passivated and decorated with plated Au, Ag, Cr. NdFeB magnetic products are widely used in several fields such as aviation, electronics, instruments, meters, machine, medical instrument, etc.
Besides, it is especially suitable for the development of high performance, compact and light products.
Ningbo Xingde Magnet Co.,Ltd locates in Ningbo City. We have experience of manufacturing NdFeB magnets for over 20 years, our products are highly approved by our giant clients, like APPLE, SIEMENS, SAMSUNG, ASTON MARTIN, et.
Before packing, all magnets was checked carefully one by one.
The new plant of Ningbo Xingde Magnet Co.,Ltd
