The reason why neodymium iron boron magnets demagnetize in a high temperature environment is determined by their physical structure. Generally, a magnet can generate a magnetic field because the electrons carried by the substance itself rotate in a certain direction around the atom, and then a certain magnetic field force is generated, which then affects the surrounding affairs. However, electrons revolve around atoms in a predetermined direction are also subject to certain temperature conditions. The temperature that NdFeB magnets can withstand in different magnetic materials is also different. When the temperature is too high, the electrons will deviate from the original orbit. A disorder is formed. At this time, the local magnetic field of the magnetic substance will be disrupted, and then the phenomenon of demagnetization will appear.





Advantages of NdFeB magnets: The quality of sintered NdFeB magnets can be judged according to the size of the magnet. The shape of NdFeB magnets is made in different shapes according to their different uses. The production process also goes through many processes, and the quality of sintering is good. The appearance of neodymium iron boron magnets is generally smooth, but also to a certain degree of accuracy. Therefore, whether a sintered NdFeB magnet is qualified, not only requires qualified functional requirements, but also the control of the standard service directly affects its use. The guarantee of the scale directly depends on the processing strength of the factory.