摘要
分析传统闭路电视检查系统在聚乙烯燃气管道内检测中的局限性,提出改进方法,对改进后的闭路电视检查系统的装置组成进行了介绍。
The limitations of conventional closed circuit television （CCTV） inspection system used in PE gas pipeline are analyzed, and some improvements are proposed. The device composition of improved CCTV inspection system is introduced.
出处
《煤气与热力》
2013年第9期36-37,共2页
Gas & Heat
关键词
闭路电视检查系统
聚乙烯燃气管道
内检测
closed circuit television （CCTV）inspection system
PE gas pipeline
internal inspection
