摘要
根据管道泄漏时产生声发射信号的现象 ,构建了一种管道泄漏与泄漏点定位的检测系统。重点介绍系统软、硬件设计中的关键问题及其解决方法。现场测试表明 。
According to the phenomenon of sonic transmission caused by pipeline leakage a detecting system of pipeline leakage and the location of the leakage point is structured. The keypoints and the solutions in design of hardware and software are emphasized. The field test shows that the excellent results on leakage detection and location are provided by the system.
出处
《自动化仪表》
CAS
北大核心
2002年第5期20-23,共4页
Process Automation Instrumentation
基金
国家自然科学基金资助项目编号 :50 0 0 50 0 6
关键词
管道泄漏
检测系统
声发射
管道输送
Leakage detection Pipeline leakage Sonic transmission