Molecular formula :
nature : insulating oil in exchange electric field, the energy loss caused, as dielectric loss. , Which leads through media (insulating oil) Electricity and its two ends of the voltage phase delay than 90 ° δ a small angle, the angle known as dielectric loss angle, usually in the dielectric loss tangent (δ). Tangent smaller, the smaller dielectric loss, the insulating oil is good. Oil electrical conductivity, and the space charge will affect the molecular polarity of the numerical. Kok dielectric loss tangent generally resistant bridge with determination.
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