摘要
介绍了我国长输管道热收缩带补口技术的应用及其主要失效形式,分析了原因,通过从管口加热方式、热收缩带安装方式、原材料和规范四方面与国外热收缩带补口技术的比较,对国内进行此项技术研究提出建议。
The application of heat - shrink belt patch technology for long transportation pipeline and its failing mode have been introduced. The failure reasons have been discussed too, compared with the abroad heat - shrink belt patch technology from the manner of the heating, the manner of the heat - shrink belt installation, the raw material and the technical specification. New suggestions have been put forward for this technology research in our nation.
出处
《防腐保温技术》
2010年第3期44-47,共4页
Anticorrosion & Insulation Technology
关键词
长输管道
热收缩带
失效
分析
补口
long transportation pipeline, heat - shrink belt, failure, analysis, patch