| 氟化氘化学激光器尾气有毒成分检测 |
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| 引用本文： | 闫顺华,任伟艳,孙艳宏,景春元,华卫红. 氟化氘化学激光器尾气有毒成分检测[J]. 激光与光电子学进展, 2011, 0(8) |
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| 作者姓名： | 闫顺华 任伟艳 孙艳宏 景春元 华卫红 |
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| 作者单位： | 中国人民解放军63655部队;国防科学技术大学光电学院; |
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| 摘 要： | 检测分析了工作环境中氟化氘(DF)化学激光器尾气中的有毒成分浓度。应用高斯烟气扩散正态方程模式,建立了实验条件下的气体扩散理论模型,计算不同风速下的尾气浓度,根据污染物的浓度时空分布,选定采样点。制定了大气中微量氟含量的采样测定方法,在激光器不同出光条件下采集不同工作区域的大气进行测定,对实验数据进行了分析,并与国家标准进行比对。结果表明,DF激光器尾气排入大气中后,有毒成分在工作环境中有一定的残留,但浓度均在允许的安全范围内。
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| 关 键 词： | 激光器 氟化氘激光器 尾气 检测 分析 |
Toxic Ingredients Measurement in Exhaust Gas of DF Chemical Laser |
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| Yan Shunhua, Ren Weiyan Sun Yanhong Jing Chunyuan Hua Weihong Unit of PLA,Urumchi,Xinjiang ,ChinaCollege of Opto-Electric Science , Engineering,National University of Defence Technology,Changsha,Hunan ,China. Toxic Ingredients Measurement in Exhaust Gas of DF Chemical Laser[J]. Laser & Optoelectronics Progress, 2011, 0(8) |
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| Authors: | Yan Shunhua Ren Weiyan Sun Yanhong Jing Chunyuan Hua Weihong Unit of PLA Urumchi Xinjiang ChinaCollege of Opto-Electric Science Engineering National University of Defence Technology Changsha Hunan China |
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| Affiliation: | Yan Shunhua1,2 Ren Weiyan1 Sun Yanhong1 Jing Chunyuan1 Hua Weihong2163655 Unit of PLA,Urumchi,Xinjiang 841700,China2College of Opto-Electric Science and Engineering,National University of Defence Technology,Changsha,Hunan 410073,China |
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| Abstract: | The toxic components concentration of the exhaust gas of DF chemical laser in the working environment is analyzed.By applying the Gaussian normal equation of gas diffusion,a gas diffusion model is established under the experimental conditions to calculate the wind speed under different gas concentrations.Based on temporal and spatial distribution of the concentration of pollutants,the sampling points are selected,and the atmospheric sampling of trace fluoride method is developed.The gas under different cond... |
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| Keywords: | lasers DF chemical laser exhaust gas measurement analysis |
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