| 地电观测系统的干扰分析与故障排除方法 |
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| 引用本文： | 朱振家,田洁,刘鸿斌,丁宏,朱宗德.地电观测系统的干扰分析与故障排除方法[J].地震地磁观测与研究,2009,30(6):100-103. |
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| 作者姓名： | 朱振家 田洁 刘鸿斌 丁宏 朱宗德 |
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| 作者单位： | 1. 中国甘肃,740120,天水中心地震台
2. 中国甘肃,734300,高台基准地震台 |
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| 摘 要： | 地电观测由测量区、外线路和观测仪器及辅助设备组成。观测系统容易受到外界干扰，而且故障较多，笔者根据多年的实践经验，对常见的干扰及故障现象进行了分析研究。结果表明：地电观测对区域的观测环境变化以及细微电磁环境和观测系统的变化都有非常灵敏的反应。
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| 关 键 词： | 地电 观测系统 干扰 故障排除 |
Disturbance analysis and trouble shooting method of terrestrial electricity observation system |
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| Zhu Zhenjia,Tian Jie,Liu Hongbin,Ding Hong,Zhu Zongde.Disturbance analysis and trouble shooting method of terrestrial electricity observation system[J].Seismological and Geomagnetic Observation and Research,2009,30(6):100-103. |
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| Authors: | Zhu Zhenjia Tian Jie Liu Hongbin Ding Hong Zhu Zongde |
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| Institution: | Zhu Zhenjia , Tian Jie , Liu Hongbin , Ding Hong,Zhu Zongde ( 1 Tianshui Seismic Station, Gansu Province 740120, China; 2 Gaotai Seismic Station, Gansu Province 734300, China) |
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| Abstract: | The terrestrial electricity observation is composed of the survey area, outside the line and the off-carriage instrument and the supporting facilities. The observation system is .easy to receive the external interference, and easy in troubles. According to the experience obtained for many years, the common interferences and troubles are analyzed and studied. The result indicated that the terrestrial electricity observation is sensitive to the variation of region observation environment as well as the slight change of the electromagnetic environment and the observation system. |
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| Keywords: | terrestrial electricity trouble shooting system＇s disturbance analysis |
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