【摘要】 主要对红外传感器的工作原理进行了分析 ,介绍了探测器的组成原理和结构 ,并对大气中的二氧化硫气体用红外传感器进行浓度测量及实时检测和分析。同时提出了对大气污染进行控制与防治的措施更多还原

【Abstract】 The principle of ultra-red sensor is presented in this paper,and it’s composition and structure is outlined.The procedure of using ultra-red sensor to detect the SO2 in the air in a readtime manner is discussed. Finally,the methods of control and prevent air pollution is proposed.更多还原