| 防止大气采样器倒吸装置 |
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| 引用本文： | 田正国.防止大气采样器倒吸装置[J].城市环境与城市生态,1998,11(1):59-60. |
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| 作者姓名： | 田正国 |
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| 作者单位： | 天津市环境监测中心 |
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| 摘 要： | 在大气采样器上加装防止倒吸装置，可防止吸收液倒吸进入流量计，收集到液的体直观可见，只需将采样管出气口拔掉，倒吸液就会自动流出。
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| 关 键 词： | 大气采样器 倒吸液 倒吸装置 环境监测 |
A Device for Preventing Liquid Absorbent from Going into Gas Sampler |
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| Tian Zhengguo.A Device for Preventing Liquid Absorbent from Going into Gas Sampler[J].Urban Environment & Urban Ecology,1998,11(1):59-60. |
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| Authors: | Tian Zhengguo |
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| Abstract: | A device made of plexiglass is added between the gas absorption tube and gas flowmeter in the atmospheric sampler.The device can prevent the liquid absorbent in the absorption tube from going into the gas flowmeter.It is easy to see if the absorption liquid in it,and when the gas absorption tube is removed from the plexiglass device,the liquid can flow out automatally. |
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| Keywords: | atmospheric samplers absorption liquid device |
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