摘要:光纤气体传感器对相对环境中的目标气体浓度进行检测对于预防各种环境和空气问题是十分重要的。它在这方面和传统类型气体传感器相比具有显著的优势:灵敏度高、器件设计灵活、传感待测种类多、适应环境能力强。通过对各种光纤气体传感器进行对比和分析,得出各种光纤气体传感器的优势和不足。光纤气体传感器凭借光纤物理特性和化学特性的优势以及整体系统简单、稳定的特点能更好、更广泛地应用于各种气体浓度的检测中。39824 毕业论文关键词:气体监测;光纤气体传感器;灵敏度;信号处理
Application Research of Optical Fiber Gas Sensor
Abstract: Optical fiber gas sensor relative to the target gas concentration is detected in the environment and for the prevention of various environmental issues very important air. It is in this context and compared to the conventional type gas sensor has significant advantages: high sensitivity, the device is designed to be flexible, sensor test many kinds capacity adapt to the environment. Through a variety of fiber-optic gas sensor comparison and analysis, the advantages and disadvantages of various optical fiber gas sensor. Optical fiber gas sensor with optical fiber physical and chemical characteristics and the advantages of the overall system is simple and stable, better and more widely used in various gas concentrations.
Key Words: Gas monitoring; Optical fiber gas sensor;Sensitivity; Signal processing
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