光纤烟气光学密度传感器的研制及应用

微小颗粒场相对浓度的测量在大气、工业炉、化工厂及火灾研究等领域有着广阔的应用前景。研制成功一种光纤烟气传感器，用于测量烟气的光学密度。尤其适用于恶劣和危险环境中的测量及自动控制。文中还给出该仪器对火灾烟气的测量实例。

Design and Application of Optical Fiber Smoke Sensor

The measurements of the relative concentration of the small particle group have a wide application prospects in the fields of atmosphere, industrial burners, chemical factories and fire science. A kind of optical fiber smoke sensor which is used to measure the optical density of the smoke is introduced. This apparatus is of great usefulness especially in the hazardous and hostile environments.Experiments had been done to measure the optical density of the fire smoke by this apparatus.