NdFeB magnet in the production process, in addition to the basic processing technology to improve the performance of magnets in the transport process, in order to improve the stability of NdFeB magnets magnetic field, magnetic contacts can be taken stabilized

In the use and transportation process, the saturation NdFeB permanent magnets after magnetization basis of unavoidable, may lead to changes in magnetic properties, so the need for stabilized magnetic contacts, in general there are oh, the following methods: first NdFeB magnets and magnet with each other to attract the direction of friction. The second magnet on the direction of friction magnets mutually exclusive; third magnet in the iron plate on the roll; fourth magnet in the iron plate on the slide; the general direction of magnets and magnet mutually exclusive for more than 40 times the friction, the other to do more than 10 times.