红外一氧化碳检测中干扰因素分析及补偿方法研究  

Analysis to the Interference Factors in Course of Infrared Carbon Monoxide Detection and Study to the Compensation Method

作　　者：贺玉凯[1] 王汝琳[1] 刘中奇[1] 张丰[1] 关中辉 

机构地区：[1]中国矿业大学机电与信息工程学院 [2]锦州市卫生学校

出　　处：《矿山机械》2006年第3期25-27,共3页Mining & Processing Equipment

摘　　要：介绍了一种新型的双光源四探测器气室结构。分析了温度和压力、气体选择性、电路特性等干扰因素及补偿方法。实验结果表明,仪器精度高、抗干扰能力强、测量范围宽、可连续在线检测。The paper introduces the structure of a new kind of gas cell with two sight sources and four detectors. It also analyses some factors such as temperature, pressure, gas selectivity, circuit characteristic etc. and its compensation methods. The test result shows that the instrument has high precision, strong anti-interference ability, wide measurement range and online continuously detecting ability.

关 键 词：检测手段 红外光谱 一氧化碳 补偿方法 干扰 气体浓度 自动连续监测 吸收原理 精确测量 气体预处理 

分 类 号：TD711.41[矿业工程—矿井通风与安全]