| 成都地震台重力仪故障分析与排除 |
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| 引用本文： | 杜斌,周秀忠,邓建平,赵建军.成都地震台重力仪故障分析与排除[J].地震地磁观测与研究,2007,28(4):89-92. |
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| 作者姓名： | 杜斌 周秀忠 邓建平 赵建军 |
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| 作者单位： | 中国四川,611730,成都地震基准台 |
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| 摘 要： | 成都地震基准台重力仪20世纪90年代后期部件老化,在记录过程中出现固体潮曲线畸变现象,最后记录曲线完全变形,影响观测值可用性.2004年经过维修和调试,成功排除故障.资料内在质量检验计算,达到历史最好水平.
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| 关 键 词： | 重力仪 恒温 电流 故障 分析 |
| 文章编号： | 1003-3246（2007）04-0089-04 |
| 收稿时间： | 2007-03-15 |
| 修稿时间： | 2007年3月15日 |
Troubles analyzing and removing for operation of the gravity meter in Chengdu Seismic Station |
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| Du Bin,Zhou Xiuzhong,Deng Jianping,Zhao Jianjun.Troubles analyzing and removing for operation of the gravity meter in Chengdu Seismic Station[J].Seismological and Geomagnetic Observation and Research,2007,28(4):89-92. |
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| Authors: | Du Bin Zhou Xiuzhong Deng Jianping Zhao Jianjun |
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| Institution: | Chengdu Seismic Station, Sichuan Province 611730,China |
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| Abstract: | Since 1990s the electrical elements of GS gravity meter installed in Chengdu Seismic Station have aged and the curve anomaly changes often appeared on the recording sheet. At last the recording data were useless. In 2004 the main electrical elements are repaired or replaced and the troubles are removed and then the recording data are satisfactory. |
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| Keywords: | gravity meter thermostat electric current trouble analyze |
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