摘要
根据JJF1059—1999、GB26538—2011等相关技术规范,对烧结保温砖传热系数测量过程中的不确定度来源进行分析,并对其进行不确定度分项、合成不确定度、扩展不确定度的评定,从而对其检测结果实施有效控制。
The uncertainty of the measurement process of heat transfer coefficient of fired heat preservation brick has been analyzed according to JJF1059-1999,GB26538-2011 and other related technical specification,and its uncertainty component,synthesis uncertainty and expanding uncertainty of the Heat transfer coefficient are evaluated,thus control its effective test results.
出处
《建筑技术》
2014年第8期739-742,共4页
Architecture Technology
基金
南通市市级科技计划项目(CP22011005)
建设部科技计划项目(2014-K1-051)
关键词
烧结保温砖
传热系数
测量不确定度
合成不确定度
扩展不确定度
fired heat preservation brick
heat transfer coefficient
uncertainty of measurement
synthesis uncertainty
expanding uncertainty
