摘要
VP型宽频带垂直摆倾斜仪是中国地震局地震研究所在VS型倾斜仪基础之上研发的新型洞体形变观测设备,其优于千分之一角秒的分辨力和拓宽的频带不但满足了对地倾斜固体潮的观测,也能记录到孕震和长周期地震等更多地震信息[1-6]。作为当前最先进的洞体形变观测设备,VP倾斜仪具有观测精度高、洞体适应性强等特点,在安徽区域内得到了广泛应用[7],已成为安徽洞体形变学科数量最多(7套)的主流观测设备。然而,由于该仪器应用时间短(2013年首次入网观测)、精度高、内部设计复杂,仪器检修难度很大[8-14]。
From the perspective of instrument operation and maintenance,this paper deeply analyzes the function and working principle of each component of VP tiltmeter,and studies the principle and maintenance technology of three major functional systems of VP tiltmeter.By collecting and sorting out the maintenance cases of VP tiltmeter accumulated for many years,this paper analyzes the troubleshooting process of the instrument,so as to provide reference for the operation and maintenance personnel of the instrument.
作者
赵希磊
ZHAO Xi-lei(Anhui Earthquake Agency,Hefei 230031,Anhui,China;Mengcheng Field observational Station,Mengcheng 233500,Anhui,China)
出处
《内陆地震》
2022年第1期92-96,共5页
Inland Earthquake
基金
安徽省地震局青年基金课题(20210102).