As the king of magnets, Ndfeb can also produce demagnetization phenomenon? Most people might not understand. It turns out that the reason why ndFeb produces demagnetization in high temperature environment is determined by its own physical structure.

ndfeb magnet

Magnets create a magnetic field because the electrons they carry rotate in a certain direction around the atoms, exerting a magnetic force that affects everything around them.

But most people ignore the fact that electrons around the atoms in accordance with the established direction there is a certain temperature conditions: different permanent magnetic material can withstand temperatures are also different, in the case of too high temperature, the electronic will deviate from the original track, chaotic phenomenon, then the magnetic field of magnetic material itself will be disrupted, thus demagnetization.

The Curie temperature of NdFeb is 320℃-460°C, and its resistance temperature is about 200℃. If the temperature exceeds this, demagnetization will occur.

When we know the effect of temperature on ndFeb, we know how to deal with the demagnetization of NdFeb.

Do not put neodymium iron boron magnet in high temperature, especially pay attention to its critical temperature, timely adjust its working environment temperature, can reduce demagnetization phenomenon as far as possible.

From the perspective of technology, the performance of the product can be improved so that it can have a structure more suitable for temperature and not easily affected by the environment.