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| 吸收光谱法测量COIL水含量的实验研究 | |
| 引用本文： | 李君,赵伟力,李红,桑凤亭.吸收光谱法测量COIL水含量的实验研究[J].海军工程大学学报,2005,17(4):9-12. |
| 作者姓名： | 李君 赵伟力 李红 桑凤亭 |
| 作者单位： | 1. 海军大连舰艇学院,辽宁,大连,116018 2. 海军大连舰艇学院,辽宁,大连,116018;中科院,大连化学物理研究所,辽宁,大连,116023 3. 中科院,大连化学物理研究所,辽宁,大连,116023 |
| 基金项目： | 国家863计划资助项目(863-802-2) |
| 摘 要： | 介绍了吸收光谱测量水蒸汽绝对浓度的方法,标定了实验环境下水蒸汽的吸收系数,并在氧碘化学激光器(COIL)上进行了初步的实验研究.测量结果显示,在常规工作条件下由于BHP温度变化所引起的水汽百分含量变化可以忽略,气体流速是引起水汽含量变化的主要原因. |
| 关 键 词： | 吸收光谱 水蒸汽 COIL |
| 文章编号： | 1009-3486(2005)04-0009-04 |
| 修稿时间： | 2005年3月4日 |
Experimental study of measuring water vapor content in chemical oxygen iodine laser by absorption spectroscopy |
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| LI Jun,ZHAO Wei-li,LI Hong,SANG Feng-ting.Experimental study of measuring water vapor content in chemical oxygen iodine laser by absorption spectroscopy[J].Journal of Naval University of Engineering,2005,17(4):9-12. | |
| Authors: | LI Jun ZHAO Wei-li LI Hong SANG Feng-ting |
| Abstract: | The method to measure water vapor absolute concentration is introduced. The absorption coefficient of water vapor in experimental condition is calibrated and the water vapor fraction in COIL is measured by absorption spectroscopy. Measurement results show that the change of water vapor fraction due to the basic hydrogen peroxide(BHP) temperature may be ignored during the normal operation. It is indicated that the gas flow velocityis the main reasonthat affects the water vapor fractionin COIL. |
| Keywords: | absorption spectroscopy water vapor COIL |
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