| 基于振荡天平技术的大气颗粒物PM10浓度连续监测系统设计 |
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| 引用本文： | 陆钒,刘建国,陆亦怀,詹锴,王亚萍,陈军.基于振荡天平技术的大气颗粒物PM10浓度连续监测系统设计[J].大气与环境光学学报,2007,2(5):361-365. |
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| 作者姓名： | 陆钒 刘建国 陆亦怀 詹锴 王亚萍 陈军 |
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| 作者单位： | 中国科学院安徽光学精密机械研究所环境光学与技术重点实验室,安徽,合肥,230031;中国科学院安徽光学精密机械研究所环境光学与技术重点实验室,安徽,合肥,230031;中国科学院安徽光学精密机械研究所环境光学与技术重点实验室,安徽,合肥,230031;中国科学院安徽光学精密机械研究所环境光学与技术重点实验室,安徽,合肥,230031;中国科学院安徽光学精密机械研究所环境光学与技术重点实验室,安徽,合肥,230031;中国科学院安徽光学精密机械研究所环境光学与技术重点实验室,安徽,合肥,230031 |
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| 基金项目： | 城市空气质量自动监测系统关键技术及集成设备研制 |
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| 摘 要： | 在对比了几种大气颗粒物监测方法的基础上,提出了振荡天平大气颗粒物在线监测方法(TEOM),设计实现了基于振荡天平法的大气颗粒物监测仪,详细介绍了谐振式质量传感器和基于DSP的控制单元.给出了仪器的校准过程和实验数据,数据表明该监测仪能够连续、准确地测量大气颗粒物的质量浓度.
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| 关 键 词： | 锥形振荡管微质量天平 大气颗粒物 监测仪 |
| 文章编号： | 1673-6141（2007）05-0361-05 |
| 收稿时间： | 2006/12/8 |
| 修稿时间： | 2006-12-08 |
Design of Real-time Ambient Particulate Monitoring System Based on TEOM Technology |
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| LU Fan,LIU Jian-guo,LU Yi-huai,ZHAN Kai,WANG Ya-ping,CHEN Jun.Design of Real-time Ambient Particulate Monitoring System Based on TEOM Technology[J].Journal of Atmospheric and Environmental Optics,2007,2(5):361-365. |
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| Authors: | LU Fan LIU Jian-guo LU Yi-huai ZHAN Kai WANG Ya-ping CHEN Jun |
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| Institution: | Key Laboratory of Environment Optics and Technology, Anhui Institute of Optics and Fine Mechanics Chinese Academy of Sciences, Hefei 230031, China |
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| Abstract: | Several monitoring methods of ambient particulate are compared,and ambient particulate moni- toring method based on TEOM(tapered element oscillating microbalance)is presented.TEOM monitoring instrument is designed and realized.Resonance mass sensor and DSP-based control unit are introduced in detail.The calibration process is described and experimental data are obtained.The results show that this monitoring instrument can measure particulate mass concentrations continuously with high precision. |
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| Keywords: | tapered element oscillating microbalance particulate monitoring instrument |
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