地震地磁观测与研究2012,Vol.33Issue(3):257-263,7.DOI:10.3969/j.issn.1003-3246.2012.03/04.048
温度对甚宽频地震计性能的影响
The influence of temperature on the performance of broadband seismometer
摘要
Abstract
The influence of temperature on the accurate measuring instruments and seismic observation instrument is ubiquitous and cannot be ignored. In this paper, we take the very broadband seismometer BBVS120 as the object of study. Through analysis of the experimental data, we study the influence of temperature on the performance of broadband seismometer. With the analysis of the temperature characteristic of the key elements material, we discussed the reasons of temperature s effect on the very broadband seismometer's sensitivity and amplitude-frequency characteristic. Thereby we could give a scientific evaluation of observation instrument.关键词
温度实验/甚宽频地震计/温度效应/灵敏度/幅频特性Key words
temperature testing experiment/ very broadband seismometer/ temperature effect/ sensitivity/ amplitude-frequency characteristic引用本文复制引用
王晓蕾,朱小毅,薛兵,林湛,李建飞,刘洋君,蒋久明..温度对甚宽频地震计性能的影响[J].地震地磁观测与研究,2012,33(3):257-263,7.基金项目
中国地震局地震行业科研专项(201108005) (201108005)