| 超声与静电场协同作用对水电导率的影响 |
| |
| 引用本文： | 陈维楚,杨日福,丘泰球.超声与静电场协同作用对水电导率的影响[J].声学技术,2011(5):422-426. |
| |
| 作者姓名： | 陈维楚 杨日福 丘泰球 |
| |
| 作者单位： | 华南理工大学理学院;华南理工大学轻工与食品学院; |
| |
| 基金项目： | 广东省教育部产学研结合项目(2009A090100041) |
| |
| 摘 要： | 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。
|
| 关 键 词： | 超声 静电场 协同作用 电导率 |
| 收稿时间： | 2010/9/2 0:00:00 |
| 修稿时间： | 2010/12/9 0:00:00 |
The co-effect of ultrasound and electrostatic field on the electrical conductivity of water |
| |
| CHEN Wei-chu,YANG Ri-fu and QIU Tai-qiu.The co-effect of ultrasound and electrostatic field on the electrical conductivity of water[J].Technical Acoustics,2011(5):422-426. |
| |
| Authors: | CHEN Wei-chu YANG Ri-fu and QIU Tai-qiu |
| |
| Affiliation: | CHEN Wei-chu1,YANG Ri-fu1,QIU Tai-qiu2(1.College of Science,South China University of Technology,Guangzhou 510640,China,2.College of Light Industry and Food Science,China) |
| |
| Abstract: | 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 foun... |
| |
| Keywords: | ultrasound electrostatic field synergy electrical conductivity of water |
| 本文献已被 CNKI 维普 等数据库收录！ |
| 点击此处可从《声学技术》浏览原始摘要信息 |
|
点击此处可从《声学技术》下载全文 |
|
