摘要
介绍了多道中心式记录强震仪的工作原理，性能及技术指标，给出了仪器的设计方法、理论分析和具体电气功能控制、时间服务系统等结构框图。文中还介绍了强震仪在地震现场观测获取的很有价值的地震记录。
The working principle and properties as well as technical specifications of recorder of earthquake intensity with polychannel and centre type were reported.The design method and theoretical analysis as well as the structure charts of electric controlling for the functions and service system for time were shown.The valuable data,observed and recorded at earthquake field,were given.
出处
《地震地磁观测与研究》
1998年第2期58-64,共7页
Seismological and Geomagnetic Observation and Research
关键词
地震观测
低功耗
记录强震仪
多道中心式
seismological observation,polychannel,polyfunction,low dissipation,high reliability,centre type,recorder of earthquake intensity
