Uniformity of electromagnets
One of the functions of the electromagnet is to generate a relatively high magnetic field, and the magnetic field effect is performed on the test sample in the magnetic field. In some experiments, there are certain requirements for the uniformity of the magnetic field. The distance between the surface and the magnetic poles is related, that is to say, the uniform magnetic field is only a part of the entire magnetic field space. The closer the magnetic poles are, the larger the uniformity space is. The index of uniformity is related, such as 5%, 1%, and 0.1% of the magnetic field space size difference is very large.
2022年6月22日 10:31
