光干涉型与催化型瓦斯检定器应用对比分析  

Comparison and Analysis on Application of Gas Examining Instrument Between Light Interference and Catalyzing Type

作　　者：王鸿雷 

机构地区：[1]义马煤业集团公司通风部,河南义马472300

出　　处：《煤炭技术》2008年第2期29-31,共3页Coal Technology

摘　　要：根据催化型瓦斯检定器和光干型瓦斯检定器测定气体的不同原理,在不同的环境条件下正确选择瓦斯检定器,提高了瓦斯测量精度。According to the principle of gas examining instrument between light interference and catalyzing type, the right type of gas examining, instrument was selected under different condition, and the examining precision can be increased.

关 键 词：光于型 催化型 瓦斯检器 对比分析 

分 类 号：TD71[矿业工程—矿井通风与安全]