摘要
针对窄挡边负背角的批量、快速测量需求,设计了一种利用量块、平板、正弦尺、磁力表架、千分表的测量方案,并进行了不确定度分析及实例验证,该测定方法检测准确、简便、快速。
Aiming at batch and fast measuring requirements of negative back angle of narrow ribs,the measuring scheme using gauge block,flat plate,sine ruler,magnetometer holder and dial gauge is designed. The uncertainty analysis and example verification are carried out,the measuring method is accurate,convenient and fast.
引文
[1]丁振良.误差理论与数据处理[M].2版.哈尔滨:哈尔滨工业大学出版社,2002.
[2]叶德培.一级注册计量师基础知识及专业实物[M].北京:中国质检出版社,2013.
[3]倪育才.实用测量不确定度评定[M].2版.北京:中国计量出版社,2007.