基于Pearson法对钢质燃气管道防腐层检测的探讨  

Discussion on Detection of Anticorrosion Coating of Buried Steel Gas Pipeline Based on Pearson Method

作　　者：曹光贵 谭丽娜 郑光耀 

机构地区：[1]佛山市华禅能燃气设计有限公司,广东佛山528000

出　　处：《煤气与热力》2016年第2期44-46,共3页Gas & Heat

摘　　要：阐述基于Pearson(人体电容)法对埋地钢质燃气管道防腐层检测的原理及方法,探讨漏点处的电辐射分布特征、漏点大小的比较、常见误判原因分析、提高检测效果的措施。The principle and method for detec- tion of anticorrosion coating of buried steel gas pipeline based on Pearson method （namely body capacitance method） are elaborated. The distribution characteris- tics of electric radiation at leakage points, size compar- ison of leakage points, cause judgments and measures for effect are discussed. analysis of common mis- improving the detection

关 键 词：Pearson法 燃气管道 防腐层 人体电容法 

分 类 号：TU996.8[建筑科学—供热、供燃气、通风及空调工程]