电站锅炉受热面检修质量下降原因分析及对策  

Cause analysis of boiler heating surface quality decline and countermeasure

作　　者：焦庆丰[1] 雷霖[1] 陈红冬[1] 谢国胜[1] 雷定威[1] 

机构地区：[1]湖南省电力公司试验研究院,湖南长沙410007

出　　处：《湖南电力》2008年第2期17-20,共4页Hunan Electric Power

摘　　要：目前电站锅炉受热面检修及改造工程委托外包现象普遍,因外包工程管理不规范、监督不到位而导致检修质量下降的情况时有发生,曾多次出现受热面检修焊口一次合格率严重偏低的问题。在分析其深层原因的基础上,从生产管理、专业技术及制度建设等方面,系统地提出了保证锅炉受热面检修质量的控制措施。Outsourcing is common on nowadays utility boiler heating surface repair and innovation project. Due to no norm of management and supervision in outsoureing project, modification quality was frequently declined and the first qualified rate of boiler heating surface welding was often very low. Based on deep investigation and analysis, the control measures to guarantee boiler heating surface quality were systematically presented.

关 键 词：受热面 检修质量 下降 原因分析 对策 

分 类 号：TK223[动力工程及工程热物理—动力机械及工程]