探讨FD-125水氡仪观测静置最佳时间的选取  

Selection of Optimal Stationary Time for Observation of FD-125 Emanometer

作　　者：朱佳苗 温燕林[2] 朱培育[1] 潘国勇 赵俊香[1] 

机构地区：[1]上海市地震局崇明地震台,上海202164 [2]上海市地震局,上海200062

出　　处：《山西地震》2018年第1期21-22,35,共3页Earthquake Research in Shanxi

摘　　要：以崇明地震台观测井FD-125测氡仪观测资料为基础,结合笔者的工作实践,设计不同的观测实验,探讨FD-125测氡仪的氡测值与不同静置时间之间的关系,找出最佳的静置时间。实验结果表明,在1~3h内,测值与静置时间成正比,3h左右达到峰值;之后,测值随着静置时间的增加而减小。On the basis of the observation data of the FD-125 emanometer in Chongming Seismological Station,different experiments for observation are designed to discuss the relationship between the radon value of the emanometer and the stationary time.The experimental results show that in the 1-3 H,the measured value is proportional to the stationary time,and at the 3 Hreaches the peak value.After that,the measured value decreases with the increase of the stationary time.

关 键 词：水氡 静置时间 FD-125测氡仪 

分 类 号：P315.73[天文地球—地震学]