| 强电場探空仪尖端感应元件的实驗研究 |
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| 引用本文： | 周诗健,任丽新,陈立祥.强电場探空仪尖端感应元件的实驗研究[J].地球物理学报,1965,14(1):20-32. |
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| 作者姓名： | 周诗健 任丽新 陈立祥 |
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| 作者单位： | 1. 中国科学院地球物理研究所;
2. 中国科学技术大学 |
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| 摘 要： | 本实验是根据相似理论来安排、设计的,消除了电极对电晕电流的影响,从而得到与場强方向平行放置的、长为L的尖端导线在无限大均勻外場E中电晕电流i的表达式: i=2.4×10-5LE（E-Ek）,Ek=50/L。式中i以微安计;L以米计;E和Ek以伏/厘米计。还对尖端形状、导线倾角、气流、湿度、云滴等因子的影响进行了实验研究,并对该感应元件用于测量雷雨云电場时的总誤差作了讨论。
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| 关 键 词： | 电晕电流 探空仪 感应元件 尖端放电 实验研究 雷雨云 湿度 电晕放电 强电 伏安特性 |
AN EXPERIMENTAL INVESTIGATION ON THE POINT-INDUCTOR USED FOR THE STRONG FIELD-RADIOSONDE |
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| CHOU SHIH-CHIEN JEN LI-HSIN CHEN LI-HSIANG.AN EXPERIMENTAL INVESTIGATION ON THE POINT-INDUCTOR USED FOR THE STRONG FIELD-RADIOSONDE[J].Chinese Journal of Geophysics,1965,14(1):20-32. |
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| Authors: | CHOU SHIH-CHIEN JEN LI-HSIN CHEN LI-HSIANG |
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| Institution: | 1. Institute of Geophysics and Meteorology, Academia Sinica;
2. The University of Science and Technology of China |
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| Abstract: | The experiment is arranged according to the principle of similarity in order to remove the influence of the plate on the corona-point-discharge current. When a wire of length L is placed parallel to a uniform external field E, the expression of its coronapoint-discharge current i is given by i=2.4×10-5LE（E-Ek）, Ek=50/L,where i is measured in μa., L in m., E and Ek are in V/cm. The influence of those factors affecting corona-point-discharge current e. g. shapes of point, diameter of the wire, angle between the wire and direction of E, air current, humidity and droplets etc. are investigated. The total error that the point-inductor would have when used for measuring thundercloud electric field strength is also discussed. |
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