超声与静电场协同作用对水电导率的影响

The co-effect of ultrasound and electrostatic field on the electrical conductivity of water

超声和静电场的协同作用对水的电导率产生明显的影响。首先通过单独的超声和静电场作用,研究了其对水电导率的影响,并通过改变超声和静电场的强度,发现在一定范围内,随着超声功率的增大,水电导率随时间逐渐提高,而单独的静电场对水的电导率没有明显影响。最后,通过超声和电场的协同作用,发现水的电导率相对其单独作用有了明显的提高,并且,随着超声电功率和静电场强度的增大,水的电导率提高明显。

The combined irradiation of ultrasound and electrostatic field has obvious influence on the electrical conductivity of aqueous solution.The effects of the independent action of ultrasound and electrostatic field on the electrical conductivity of aqueous solution are firstly studied.Through changing their intensity,it is seen that within a specific limit,the electrical conductivity of aqueous solution gradually increases with enhancing ultrasonic power,but no obvious effect of the electrostatic field is found.However,under the combined irradiation of ultrasound and electrostatic field,more significant influence relative to independence function appears,moreover,the greater the ultrasonic power and electrostatic field strength enhance,the more obvious increase the electrical conductivity of aqueous solution has.