| 新型电涡流感应式垂线坐标仪的研制 |
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| 引用本文： | 罗孝兵,蓝彦,刘冠军,李载达. 新型电涡流感应式垂线坐标仪的研制[J]. 西北水电, 2011, 0(Z1): 123-125 |
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| 作者姓名： | 罗孝兵 蓝彦 刘冠军 李载达 |
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| 作者单位： | 国网南京电力科学研究院/南京南瑞集团公司,南京,210003 |
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| 摘 要： | 介绍了一种全新非接触式垂线监测仪器,其基于电涡流感应工作原理,采用调频式测量电路,仪器具有结构简单、灵敏度较高、测量范围大、测量精度高、不受尘土和潮湿等环境影响的特点;为进行大坝安全监测系统设计者及测量技术研究者提供了一个新设备与技术参考。
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| 关 键 词： | 垂线坐标仪 电涡流感应 差动测量 安全监测 |
Study and manufacturing of new electric eddy current induced pendulum coordinatograph |
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| LUO Xiao-bing,LAN Yan,LIU Guan-jun,LI Zai-da. Study and manufacturing of new electric eddy current induced pendulum coordinatograph[J]. Northwest Water Power, 2011, 0(Z1): 123-125 |
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| Authors: | LUO Xiao-bing LAN Yan LIU Guan-jun LI Zai-da |
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| Affiliation: | LUO Xiao-bing,LAN Yan,LIU Guan-jun,LI Zai-da (State Grid Electric Power Research Institute/Nanjing Nari Group Company,Nanjing 210003,China) |
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| Abstract: | This paper introduces a fully new non-contact pendulum monitoring instrument.The instrument is based on principle of eddy current induction,applying FM-type measuring circuit.It features simple structure,high sensitivity,large measuring range,high precision, and is free from dust and moisture impacts.It provides a new equipment and technology reference for the dam safety monitoring system designer and measuring technology researchers. |
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| Keywords: | pendulum coordinatograph electric eddy current induction differential measurement safety monitoring |
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