摘要
根据试验方法,分别对缕纱测长机纱框周长与张力示值误差建立数学模型,并对各项不确定度来源进行不确定度评定,同时给出范例。通过对范例的讨论和分析,总结各不确定因素来源对校准试验的影响。
According to the test method, mathematical model of the perimeter and tension values of skein measuringmachine respectively, the uncertainty of the sources of uncertainty assessment, and give examples. through discussionand analysis of the case, summarize the various sources of unce rtainty factors affecting the calibration test.
