On July 23rd, Mr. Thiruvengadam Jayaram report to Vector Magnet HQ and spent his 5 days reporting at Hangzhou headquarter.

The Vector Magnets 2016 Annual Sum-up Meeting was held in Thousand-Island Lake on Jan. 7th, 2017.

Visit Vector Magnets at ACMEE, Chennai, India from Jun 21st to Jun25th, 2018. Booth C45

NdFeB hydrolysis (HD) method is to refine the particle size by hydrogen absorption lattice expansion and dehydrogenation reduction, and hydrogen absorption or dehydrogenation is a reversible chemical reaction process, and the physical and chemical reactions have changes in its chemical composition and magnetic properties.

Pure metal non-contact direct infiltration method for heavy rare earth NdFeB magnets
In fact, using the principle of vapor pressure and vacuum evaporation technology, pure metal is directly infiltrated into rare earth NdFeB magnets.

How to judge the loss of magnetism of the permanent magnet motor rare earth magnet of the permanent magnet DC brushless motor?

Do you know what are several common coatings for NdFeB, what are the differences between these coatings, and what role do they play?

High-speed permanent magnet motors offer advantages such as high-power density and efficiency. However, when using non-laminated steel for the rotor, there can be severe losses that may lead to irreversible demagnetization of the permanent magnets. Research has shown that replacing the high-conductivity non-laminated steel sleeve with low-conductivity carbon fiber composite materials can effectively reduce rotor losses.