摘要
简述了基于Sagnac光纤干涉仪原理的天然气管道泄漏检测系统理论模型和实验系统,并对系统的性能进行了理论分析和实验研究,实验结果与理论分析相吻合,表明该系统可以实现对天然气管道的泄漏检测及定位。
The theory model of leak detection system and experimental system in gas pipeline based on the principle of Sagnac fiberoptic interferometer is summarized.The function of this system was also analyzed in theory and studied in experiment.The result of the experiment accorded with the theory analysis, which shows that it is realizable to detect and position the leak of the gas pipeline with this system.
出处
《传感器技术》
CSCD
北大核心
2003年第10期48-49,53,共3页
Journal of Transducer Technology
基金
陕西省自然基金项目(2000C34)
陕西省工业攻关项目(2001K06-G20)
