Electric materials
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Transformer oil is a refined oil fraction, that is, mineral oil. It is obtained by distillation of oil, where this fraction boils at 300...
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For the creation of rheostats, the manufacture of precision resistors, the manufacture of electric furnaces and various electric heating devices, it is often necessary...
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Dielectric strength determines the ability of a dielectric to withstand an electrical voltage applied to it. So, the dielectric strength is…
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Substances capable of conducting or not conducting an electric current are not limited to a strict division of only conductors and dielectrics....
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A ferromagnetic product capable of retaining significant residual magnetization after removal of the external magnetic field is called a permanent magnet. Permanent magnets...
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