| 开尔文滴水起电机在潮湿环境下的实验研究 |
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| 引用本文： | 张仁彦,邓意麒,彭刚.开尔文滴水起电机在潮湿环境下的实验研究[J].物理实验,2011(9):37-40. |
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| 作者姓名： | 张仁彦 邓意麒 彭刚 |
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| 作者单位： | 国防科学技术大学理学院物理系; |
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| 基金项目： | 国家教育指导委员会教改基金(No.WJZW-2010-51-zn) |
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| 摘 要： | 探讨了开尔文滴水起电机要求环境凉爽、干燥的原因,并对传统的开尔文滴水起电机进行了改进,通过改善传统滴水起电机的表面绝缘性,增大水溶液的离子浓度以及预加初始电荷等方法使其能在潮湿的环境下快速获得较大的高压静电,起电效果明显.
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| 关 键 词： | 开尔文滴水起电机 潮湿 离子交换 静电高压计 |
Experimental study on Kelvin dripping-water charge collector in humid environment |
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| ZHANG Ren-yan,DENG Yi-qi,PENG Gang.Experimental study on Kelvin dripping-water charge collector in humid environment[J].Physics Experimentation,2011(9):37-40. |
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| Authors: | ZHANG Ren-yan DENG Yi-qi PENG Gang |
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| Institution: | ZHANG Ren-yan,DENG Yi-qi,PENG Gang(Department of Physics,National University of Defense Technology,Changsha 410073,China) |
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| Abstract: | Why Kelvin dripping-water charge collector requires cool and dry external environment was discussed and the traditional Kelvin dripping-water charge collector was improved by improving the collector's surface insulation,increasing the ion concentration in the solution and introducing initial electrical charge in advance.The improved collector could gain relatively remarkable high electrostatic voltage within a short period of time even in humid atmosphere. |
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| Keywords: | Kelvin dripping-water charge collector humidity ion exchange electrostatic voltmeter |
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