烧结保温砖传热系数测量不确定度的评定

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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。

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	龚燕华
	杨陈玲

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

Abstract： 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.

Key words： fired heat preservation brick heat transfer coefficient uncertainty of measurement synthesis uncertainty expanding uncertainty

引用本文:

龚燕华,杨陈玲. 烧结保温砖传热系数测量不确定度的评定[J]. 建筑技术, 2014, 45(8): 739-742.

GONG Yan-hua,YANG Chen-ling. EVALUATION FOR UNCERTAINTY OF HEAT TRANSFER COEFFICIENT MEASUREMENT OF FIRED HEAT PRESERVATION BRICK[J]. Architecture Technology, 2014, 45(8): 739-742.

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http://www.jzjs.com/CN/ 或 http://www.jzjs.com/CN/Y2014/V45/I8/739