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基于光谱法的矿井瓦斯浓度测量装置设计探析

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摘要 本文介绍了可调谐二极管激光吸收光谱法测量瓦斯浓度的基本原理,并给出了测量装置的结构框图。该装置具有灵敏度高、选择性强和响应快速的特点,且抗井下环境干扰信号的能力强,检测结果的可靠度大大提高,实现对高瓦斯突出危险性矿井的区域性预测和瓦斯灾害的超前预测。
作者 薛席
出处 《中国新技术新产品》 2012年第19期25-25,共1页 New Technology & New Products of China
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