摘要
为实现天然气泄漏的精准检测,本文提出一种基于可调谐二极管激光吸收光谱技术的天然气泄漏精准检测系统。新系统使用分布反馈式半导体激光器、可编程门阵列和Herriott式气池作为系统主要结构单元,以提升系统检测精度。研究结果表明,新系统在不同气体浓度大小检测中具有良好检测效果,能够实现对天然气气体泄漏的精准检测,可以为天然气泄漏精准检测工作提供技术支持。
To achieve precise detection of natural gas leaks,this paper proposes a natural gas leak precise detection system based on tunable diode laser absorption spectroscopy technology.The new system uses distributed feedback semiconductor lasers,programmable gate arrays,and Herriott type gas cells as the main structural units to improve the detection accuracy of the system.The research results indicate that the new system has good detection performance in detecting different gas concentrations,and can achieve accurate detection of natural gas leaks,providing technical support for precise detection of natural gas leaks.
作者
李霄霞
LI Xiaoxia(Sinopec Marketing Hebei Company,Safety Equipment Department,Shijiazhuang Hebei 050021)
出处
《中国科技纵横》
2025年第21期3-5,共3页
China Science & Technology Overview
