JIAO Qing-feng, LEI Lin, CHEN Hong-dong, et al. Cause analysis of boiler heating surface quality decline and countermeasure[J]. 2008, (2): 17-20.DOI:
Cause analysis of boiler heating surface quality decline and countermeasure
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。
Abstract
Outsourcing is common on nowadays utility boiler heating surface repair and innovation project.Due to no norm of management and supervision in outsourcing 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.