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  • Why do magnets attract iron and the principle of magnets?

    28-12-2019

    The magnetism like a magnet is one of the basic properties of matter, and all matter is a magnetic medium. Zh Divided into three types: 1. Paramagnetic substances, which produce the same additional ma...

  • What is the principle of a magnet?

    03-01-2020

    The principle of magnets can be analyzed from the molecular structure level of matter: Matter is mostly composed of molecules, which are composed of atoms, which in turn are composed of nuclei and ele...

  • The origin of matter magnetism

    11-01-2020

    If the magnet's magnetism is an electromagnetic ether vortex, and a magnet doesn't see any electromagnetic ether vortex, why is it magnetic? Our answer is: the magnetism of matter originates from the ...

  • Classification of matter magnetism

    19-01-2020

    Classification of matter magnetism 1.Antimagnetic When the magnetization M is negative, the solid appears diamagnetic. Metals such as Bi, Cu, Ag, and Au have this property. In an external magnetic fie...

  • Demagnetization packaging for magnets

    25-01-2020

    The so-called demagnetization, in fact, does not disappear, but only changes the magnetic field distribution of the magnet through the magnetically conductive material. Degaussing packaging is general...

  • How magnet manufacturers control the quality of NdFeB magnets

    10-02-2020

    How magnet manufacturers control the quality of NdFeB magnets NdFeB magnets are also known as modern industrial monosodium glutamate. As an important additive in modern industry, high-performance magn...