CAJ | 학술논문

延庆地震台伸缩仪在2011年9月和2013年3月两次标定过程中，EW 分量和 NS 分量分别出现标定不合格问题，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规律性，故障现象具有典型性，对地震台站伸缩仪运行维护和故障判定具有借鉴意义。
연경지진태신축의재2011년9월화2013년3월량차표정과정중，EW 분량화 NS 분량분별출현표정불합격문제，경과분석배사，최종통과유수표정기해결고장。차류문제종표정수거간유일정규률성，고장현상구유전형성，대지진태참신축의운행유호화고장판정구유차감의의。
The EW component and NS component of the extensometer at Yanqing Seismic Station were calibrated unqualified in Sep.2011 and Mar.2013,respectively.After been investigated and analyzed,the issues were ultimately resolved by repairing designator.With certain regu-larity on calibration data and the typicality on faults,these issues are good references to ex-tensometer operating maintenance and fault judging for seismic stations.