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JP2012068110A Gas concentration measuring method and gas concentration measuring apparatus 有权
标题翻译：气体浓度测量方法和气体浓度测量装置
公开(公告)号：JP2012068110A
公开(公告)日：2012-04-05
申请号：JP2010212660
申请日：2010-09-22
申请人： Norio Ibuki , Hajime Inoue , Masahiro Kawasaki , Plumtec Co Ltd , 元井上 , 紀男伊吹 , 昌博川崎 , 株式会社プラムテック
发明人： IBUKI NORIO , KAWASAKI MASAHIRO , INOUE HAJIME
IPC分类号： G01N21/3504 , G01N21/35
摘要： PROBLEM TO BE SOLVED: To provide a gas concentration measuring method and a gas concentration measuring apparatus capable of accurately measuring gas concentration in a short time.SOLUTION: A gas concentration measuring apparatus 1 includes: detection means 34 for detecting transmitted light quantity of fiber type Fabry-Perot etalon; temperature control means 302 for changing the temperature of the fiber type Fabry-Perot etalon within a set range; light quantity detection means 303 for detecting the maximum transmitted light quantity and minimum transmitted light quantity of the fiber Fabry-Perot etalon according to the change in the temperature; and concentration calculation means 304 for calculating the concentration of a gas based on a ratio of the maximum transmitted light quantity to the minimum transmitted light quantity and a Lambert-Beer law equation. Accordingly, the concentration of the gas can be accurately measured in a short time. The above can be applicable for a gas concentration measuring method.
摘要翻译：要解决的问题：提供能够在短时间内精确测量气体浓度的气体浓度测量方法和气体浓度测量装置。气体浓度测量装置1包括：用于检测纤维型法布里 - 珀罗标准具的透射光量的检测装置34; 用于将纤维型法布里 - 珀罗标准具的温度改变到设定范围内的温度控制装置302; 光量检测装置303，用于根据温度变化检测纤维法布里 - 珀罗标准具的最大透射光量和最小透射光量; 以及浓度计算装置304，用于基于最大透射光量与最小透射光量的比率和朗伯 - 比尔方程计算气体的浓度。因此，可以在短时间内精确地测量气体的浓度。以上可适用于气体浓度测定方法。版权所有（C）2012，JPO＆INPIT

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