地震研究
地震研究
지진연구
JOURNAL OF SEISMOLOGICAL RESEARCH
2001年
2期
168-174
,共7页
李道贵%邹平%王映琼%李飞%孙艳菲
李道貴%鄒平%王映瓊%李飛%孫豔菲
리도귀%추평%왕영경%리비%손염비
磁变仪%地倾斜仪%监控器
磁變儀%地傾斜儀%鑑控器
자변의%지경사의%감공기
70年代的仪器设备受当时的技术和材料的限制,存在着多种弊端。提高观测精度,改善内在质量问题势在必行。本文从前兆台网的实际出发,把地球物理与电子技术相结合,把维修经验与仪器研制相结合,运用功率电子学和自动控制理论,试制成功"DQK-1型磁变仪倾斜仪监控器",把地磁、地倾斜等前兆观测项目中的每天3次人工检查仪器改为实时监控,为确保地震前兆观测的可靠性和连续性提供了硬件保障。
70年代的儀器設備受噹時的技術和材料的限製,存在著多種弊耑。提高觀測精度,改善內在質量問題勢在必行。本文從前兆檯網的實際齣髮,把地毬物理與電子技術相結閤,把維脩經驗與儀器研製相結閤,運用功率電子學和自動控製理論,試製成功"DQK-1型磁變儀傾斜儀鑑控器",把地磁、地傾斜等前兆觀測項目中的每天3次人工檢查儀器改為實時鑑控,為確保地震前兆觀測的可靠性和連續性提供瞭硬件保障。
70년대적의기설비수당시적기술화재료적한제,존재착다충폐단。제고관측정도,개선내재질량문제세재필행。본문종전조태망적실제출발,파지구물리여전자기술상결합,파유수경험여의기연제상결합,운용공솔전자학화자동공제이론,시제성공"DQK-1형자변의경사의감공기",파지자、지경사등전조관측항목중적매천3차인공검사의기개위실시감공,위학보지진전조관측적가고성화련속성제공료경건보장。
Electronic technology has beendeveloping rapidly. The instrumentmade in 1970's had many shortages due to limitation of technology and material. The departments in charge of seismic monitoring pay attentions to raise observation precision and improve data quality. DQK- 1 Type monitor controlling variometer and tiltmeter is successfuflly made by combining geophysics and electronics, maintenance and instrument manufacture, power electronics and automatic control theory. The 3 time checks to precursory observations have been changed into real time monitoring, which provides strong guarantee to the reliability and continuity.