Liquid behavior on EHD extraction phenomena under low-frequency AC voltage

This paper describes the results of research on an extraction phenomenon of liquids occurring at an atmospheric region between the liquid surface and the electrode under an AC voltage with a sine wave in the range 0.5 to 100 Hz. The relationship between the applied voltage, current, attractive force and liquid behavior is examined for three working liquids with a different physical property. The liquid behavior is discussed analytically on the bases of the experimental data.