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伸缩仪标定故障解决实例
Extensometer calibration instances of faults and solutions extensometer calibration faults and solution instances
- DOI:
- 作者:
- 朱石军1) 赵 帅2) 马广庆3) 徐绿清1)
1)Zhu Shijun 2)Zhao Shuai 3)Ma Guangqing 1)Xu Lvqing
- 作者单位:
- 1)中国北京 102100延庆地震台 2)中国北京100080北京市地震局3)中国石家庄050021河北省地震局
1) Yanqing Seismic Station,Beijing102100,china2) Earthquake Administration of Beijing Municipality, Beijing 100080, China 3) Seismological Bureau of Hebei Province, Shijiazhuang, Hebei Province, 050021,china
- 关键词:
- 延庆地震台 伸缩仪 标定故障 仪器维护
Yanqing Seismic Station Extensometer Calibration Faults Equipment maintenance
- 摘要:
-
延庆地震台伸缩仪在2011年9月和2013年3月的两次标定过程中,EW分量和NS分量分别出现了标定不合格问题,经过分析排查,最终通过维修标定器解决故障。此类问题从标定数据看有一定的规律性,故障现象具有典型性,是地震台站进行伸缩仪运行维护和故障判定很好的借鉴。
The EW component and NS component of the extensometer in Yanqing Station were respectively calibrated unqualified in Sep. 2011 and Mar. 2013. After be investigated and analyzed, the issues were ultimately resolved by repairing designator. With a certain regularity on calibration data and the typicality on faults, these issues are good references to extensometer operating maintenance and fault judging for seismic stations.