| 2. | First the author introduces the design of the flame monitoring system based on pic16f877 mcu in details . the detector , ( ecadata company ’ s production ) , si - photodiode , is used as the sensor . its photoelectric current output is proportional to input light ’ s energy 经方案比较,决定选用基于火焰的红外光谱辐射特性的火焰检测原理,研制开发火焰监测系统,检测元件选择ecadata公司生产的红外雪崩型硅光电二极管,光电二极管在接受红外辐射时,其产生光电流的大小与入射光能量成正比。 |