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http://dx.doi.org/10.9725/kstle.2011.27.4.209

Measurement Of The Engine Oil Relative Dielectric Constant With Respect To Capacitive Prove Dimension  

Kim, Ki-Hoon (Dept. of Electronics and Electrical Engineers Hongik University)
Kim, Young-Ju (Dept. of Electronics and Electrical Engineers Hongik University)
Publication Information
Tribology and Lubricants / v.27, no.4, 2011 , pp. 209-212 More about this Journal
Abstract
The capacitive application(prove) can be used to measure the complex permittivity of dielectric material of various thickness and cross section. This paper presents that we designed the analysis system of engine oil permittivity to know the relation between the engine oil deterioration and the prove dimension. Each of the dimension of capacitive prove is changed and then electric capacity is measured by LCR {Inductance(L), Capacitance (C), and Resistance (R)} meter. The engine oil permittivity has extracted in the prove measurement. As the additional research, this paper suggest the best of the prove dimension for the permittivity measurement.
Keywords
capacitive application; prove dimension; oil deterioration; complex permittivity; engine oil;
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