N52's NdFeB Magnets have high magnetic energy product properties. N52 is the corresponding grade. According to the temperature coefficient, it can be divided into N, M, H, SH ranges. For example, the surface Gauss of N52 ndfeb magnet 10mm*10mm is stronger than the surface Gaussian of N4210mm*10mm.

The magnetic force of N52 magnets is very strong, and the price is not low, so there are not many customers who use this brand, and basically customers choose between the brand N35-N48. The performance grade of NdFeB magnet on the market is basically the top of N48-N50, which is related to the level of sintering technology, N52 NdFeB magnet requires advanced sintering process, at present, only Japan or some Japanese magnet manufacturers have excellent sintering process technology to manufacture N52. Generally, N35 NdFeB magnet embryo is F64*54*35. Generally, the magnetization direction of the NdFeB magnet will not exceed the length and width of the embryo, because once exceeded, the magnetization orientation of the magnetic molecules will be different, in other words, this will cause the NdFeB magnet to be unable to magnetize.

To give you some reference values about N52 NdFeB magnets, residual magnetism Br: 1.42-1.48 (T) coercivity Hc: 828-907KA/m Maximum magnetic energy product (BH) m: 50-53MGOe

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