ELECTRIC PROPERTIES OF WATER

The paper considers the dynamics of water exposure to an electric field of low intensity (up to 3.0 V). It has been established that the process of changing the electric current in an aqueous medium is exponential: the higher the applied voltage, the higher the exponent is located above the x-axis. It is shown that the exponents have time constants within 60 s, moreover, a change in the polarity of electrodes has a slight effect on their values. It is determined that the presence of impurities in water affects the position of the exponents. The cleaner the water is, the closer the exponent is to the x-axis. The effect of the polarity of electrodes on the dynamics of changes in the electric current when the electrode system is connected to a constant current source is studied. As a result of this process, the steady-state current values depend on the applied voltage. It is found that the difference in steady-state current values between the electrodes with substantially changing polarity changes in value and sign depending on the the applied voltage. It is noted that the highest indicators of the difference of the steady-state values of current when the polarity of the coaxial system of graphite electrodes is changing are observed near the electric potential value of the experimental system determined by the standard electrolysis potentials of water and graphite. The results obtained can be used in research and design of electro-hydraulic installations and water electroactivators.本文研究了低强度电场（最高3.0 V）作用下水体的动力学行为。研究证实，水介质中的电流变化过程呈指数规律：外加电压越高，指数曲线在x轴上方的位置越高。结果表明，该指数过程的时间常数处于60秒以内，且电极极性的改变对其数值影响微弱。研究确定，水中杂质的存在会影响指数曲线的位置：水体越纯净，指数曲线越贴近x轴。本文还研究了当电极系统接入恒流源时，电极极性对电流变化动力学过程的影响。研究结果表明，稳态电流数值取决于外加电压。研究发现，当电极极性大幅改变时，不同极性电极间的稳态电流差值会随外加电压改变其数值与符号。值得注意的是，当同轴石墨电极系统的极性发生改变时，其稳态电流差值的峰值出现在由水和石墨的标准电解电势所确定的实验体系电势附近。本研究所得结果可用于电液装置与水电活化器的研发与设计工作。

搜集汇总

背景与挑战

背景概述

该数据集研究了水在低强度电场（最高3.0V）下的电学性质，发现电流变化呈指数规律，时间常数约60秒，且电极极性切换对稳态电流值有显著影响。水的纯度越高，电流指数曲线越接近x轴。这些结果可用于电液装置和水电活化器的设计与研究。