莆田地震台铟瓦棒伸缩仪故障分析及维修技术研究  

作　　者：陈伟[1] 蔡佩蕊[1] 沈健健[1] 吴劲柏[1] 李毅伟[1] 

机构地区：[1]福建省地震局莆田地震台,福建莆田351100

出　　处：《科技创新与应用》2024年第6期144-147,151,共5页Technology Innovation and Application

摘　　要：该文论述莆田地震台形变观测仪器SS-Y型铟瓦棒伸缩仪近几年来的故障,从电源、主机、传感器、线路故障等几个方面对故障进行整理、分类、统计。通过故障的表现形式分析故障原因,整理出不同故障曲线形态产生的原因。总结莆田地震台维修经验,结合其他台站经验,针对不同故障给出维修方案,可为其他相关地震台站提供借鉴。The faults of the deformation observation instrument SS-Y indium tile bar extensometer of Putian Seismic Station in recent years are discussed,and the faults are sorted out,classified and counted from the aspects of power supply,mainframe,sensor,line fault and so on.Through the manifestation of the fault to analyze the causes of the fault,we sorted out the causes of different fault curves and summed up the maintenance experience of Putian station.Based on the experience of other stations,the maintenance scheme is given for different faults,which can be used as a reference for other relevant seismic stations.

关 键 词：形变观测仪器 SS-Y型铟瓦棒伸缩仪 故障维修 故障排查 传感器 

分 类 号：P315.7[天文地球—地震学]