Determination of the Working Liquids Technical Condition By Analysis of Digital Speckle Images Parameters


The article discusses the practical realization for the optical control method of technical working fluids condition by the analysis of digital speckle images parameters is discussed. The experimental research results on the application of this method for estimation of aviation fuel and motor oil technical condition are presented.

Keywords: motor oil, aviation fuel, speckle, autocorrelation, impurities, diagnostics

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