I. Kojevnikov, O. V. Motorin, M. Bologa, I.A. Kozhukhar
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引用次数: 6
摘要
报道了三线电极系统EHD泵的实验研究结果。给出了头流特性与电极上的电位差、电极间隙距离、电极间隙内的通道宽度、集电极之间的距离和工液电导率的关系。研究发现,电极间隙沟道宽度(/spl δ /)和集电极间隙(s)对EHD泵的特性有显著影响。当/spl δ / = 2 mm, s = 1 mm时,最大静水头为5160 Pa,且与电极长度无关。
The effect of electrical field parameters, medium properties and interelectrode gap geometry on the EHD pump characteristics
Reports the results of an experimental investigation of the EHD pump with a three-wire electrode system. The dependencies of head-flow rate characteristic on the potential difference applied to the electrodes, interelectrode gap distance, channel width in the interelectrode gap, the distance between collectors, and conductivity of working liquid are presented. It is found that the width of channel in the interelectrode gap (/spl delta/) and the gap between collectors (s) affect significantly the EHD pump characteristics. The maximum static head of 5160 Pa is obtained at /spl delta/ = 2 mm, s = 1 mm, and it does not depend on electrode length.