摘要
小口径管内移动远场涡流式探测传感器的研究吕恬生,陆顺寿,黎润民(机械工程系)关键词小口径管,远场涡流,检测中留法分类号TP24煤气管内移动探测机器人用于煤气管道内的特定检测作业.其主要工作之一是检测煤气管外壁的腐蚀损伤情况.为适应小口径煤气管内移动探...
In this paper,we introduce the working principle of far-field vortex flow and the basic structure of the sensor. When the sensor is moved in a straight pipeline with a small diameter,we can inspect the defect on the outer surface of the pipeline by means of the apparatus. Experimental results show that it is one of the useful methods for the inspection of corrosion on the outer surface of the pipeline.
出处
《上海交通大学学报》
EI
CAS
CSCD
北大核心
1995年第2期131-134,共4页
Journal of Shanghai Jiaotong University
关键词
远场涡流
检测
探测传感器
煤气管道
pipeline of small diameter
far-field vortex flow
detecting