A STUDY ON THE MEASURING TECHNIQUE OF SUPERTHIN LIQUID FILM THICKNESS

Abstract

Abstract: A measuring technique of superthin liquid film thickness is developed. By means of it, the superthin liquid film thickness t micrometer level is measured conveniently. The basic principle of superthin liquid film thickness with conduetive manner is discussed. The sensor design and making, the measurement circuit arrangement, the scale device making, and the experimental method are settled successfully. A new measurement means is provided for investigating the evaporation process of superthin liquid fuel film formed on the combustion chamber wails in rocket, gas engines, boilers and other power machenary.

Key words: Evaporation, Liquid fuel, Sensor

Liu Zhengbai. A STUDY ON THE MEASURING TECHNIQUE OF SUPERTHIN LIQUID FILM THICKNESS[J]. , 1993, 29(1): 78-82.

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A STUDY ON THE MEASURING TECHNIQUE OF SUPERTHIN LIQUID FILM THICKNESS

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