皮革撕裂力的不确定度评定  

Evaluation of Measurement Uncertainty In Determination of Leather Tear Load

作　　者：杨泽文[1] 

机构地区：[1]深圳市计量质量检测研究院,广东深圳518131

出　　处：《中国皮革》2012年第11期30-32,共3页China Leather

摘　　要：依据QB/T2711-2005标准测试皮革撕裂力,对测量过程的不确定度的来源进行了分析,找出了影响撕裂力测量结果的主要因素,并对不确定度各个分量进行了评定、合成,最后给出了合成不确定度和扩展不确定度。The tear load of leather was determined according to QB/T 2711 -2005. The source of uncertainty in the whole process of measurement was analysed, and the main factors that affect the results was found out. The single factor of uncertainty was estimated and combined. The combined uncertainty and expanded uncertainty were presented.

关 键 词：皮革 撕裂力 不确定度 

分 类 号：TS57[轻工技术与工程—皮革化学与工程]