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光纤体应变仪; 光纤体应变仪
张文涛; 李芳
Rights Holder中国科学院半导体研究所
Date Available2012-09-07 ; 2012-09-07 ; 2012-09-07
Country中国
Subtype发明
Abstract 本发明公开了一种光纤体应变仪,包括:应变筒,用于感受体应变;充满应变筒内的液体,用于传递应变筒感受到的体应变;端盖,用于密封;安装于应变筒底部的弹簧管,用于感受应变筒内压力的变化;安装于应变筒底部的螺栓,用于灌注液体并密封;固定于弹簧管和应变筒底部的光纤光栅,用于测量弹簧管的端部位移;安装于应变筒底部的保护罩,用于保护体应变仪内部结构。利用本发明,解决了现有钻孔应变仪的电磁干扰、防雷击、零漂问题。
metadata_83光电系统实验室
Application Date2011-09-15
Patent NumberCN102359766A
Language中文
Status公开
Application Number CN201110272995.3
Document Type专利
Identifierhttp://ir.semi.ac.cn/handle/172111/23369
Collection光电系统实验室
Recommended Citation
GB/T 7714
张文涛,李芳. 光纤体应变仪, 光纤体应变仪. CN102359766A.
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