| 热色液晶标定和使用的影响因素 |
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| 引用本文： | 赵熙,徐国强,罗翔,冯野,王蕾.热色液晶标定和使用的影响因素[J].航空动力学报,2013,28(6):1409-1414. |
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| 作者姓名： | 赵熙 徐国强 罗翔 冯野 王蕾 |
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| 作者单位： | 北京航空航天大学能源与动力工程学院航空发动机气动热力国家级重点实验室,北京,100191 |
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| 摘 要： | 在全面地分析热色液晶测量方法的基础上,实验研究了热色液晶标定和使用的主要影响因素.保持频闪和相机的相对位置以及两者距拍摄窗口的距离一致,在同一色调值下,拍摄方式(无/有拍摄窗口)、有机玻璃拍摄窗厚度、热力方向(加热/冷却)和热色液晶老化分别产生最大约0.5℃,0.2℃,0.26℃和1.2℃的温度差异.转静间隙不影响热色液晶的显色特性,温度与色调的关系主要与频闪仪的发光介质有关.
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| 关 键 词： | 热色液晶(TLC) 标定 液晶老化 滞后效应 光学路径 |
| 收稿时间： | 2012/6/19 0:00:00 |
Effects on calibration and use of thermochromic liquid crystal |
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| ZHAO Xi,XU Guo-qiang,LUO Xiang,FENG Ye and WANG Lei.Effects on calibration and use of thermochromic liquid crystal[J].Journal of Aerospace Power,2013,28(6):1409-1414. |
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| Authors: | ZHAO Xi XU Guo-qiang LUO Xiang FENG Ye and WANG Lei |
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| Institution: | National Key Laboratory of Science and Technology on Aero-Engine Aero-thermodynamics, School of Energy and Power Engineerig, Beijing University of Aeronautics and Astronautics, Beijing 100191, China;National Key Laboratory of Science and Technology on Aero-Engine Aero-thermodynamics, School of Energy and Power Engineerig, Beijing University of Aeronautics and Astronautics, Beijing 100191, China;National Key Laboratory of Science and Technology on Aero-Engine Aero-thermodynamics, School of Energy and Power Engineerig, Beijing University of Aeronautics and Astronautics, Beijing 100191, China;National Key Laboratory of Science and Technology on Aero-Engine Aero-thermodynamics, School of Energy and Power Engineerig, Beijing University of Aeronautics and Astronautics, Beijing 100191, China;National Key Laboratory of Science and Technology on Aero-Engine Aero-thermodynamics, School of Energy and Power Engineerig, Beijing University of Aeronautics and Astronautics, Beijing 100191, China |
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| Abstract: | |
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| Keywords: | thermochromic liquid crystal(TLC) calibration crystal aging hysteresis effect optical path |
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