Powerful Permanent Neodymium Square Large Block Magnet N52

Specifically, NdFeB magnets can be used in the rotor section of a generator set. Ndfeb magnets have higher magnetic energy accumulation and thermal stability than conventional materials with low energy accumulation. Ndfeb magnets demagnetize at high temperatures (>80°C), and attention should be paid to its operating temperature range. This means that with the same rotor size, higher flux density and higher output power can be obtained by using NdFeB magnets. In addition, because NdFeB magnets have less hysteresis loss and eddy current loss, the output power of the generator set is more stable and reliable.

In addition to improving the performance and efficiency of wind turbines, Ndfeb magnets offer other features. First, NdFeB is prone to oxidation and usually requires zinc, nickel or epoxy coatings for enhanced corrosion resistance. Second, high-performance N52 magnets are more costly due to price fluctuations of rare earth elements (neodymium) and process complexity. The cost of NdFeB is strongly influenced by raw materials, but the comprehensive performance makes it economical for high-end applications.

In general, the application of Ndfeb magnets in the field of wind power generation can improve the performance and efficiency of the whole machine, and achieve greater energy utilization and less energy waste. With the continuous progress of technology and the expansion of application scope, it is believed that the application of Ndfeb magnets will be more widely developed and applied.