卷烟条包装盒压痕挺度测量不确定度的评定
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摘要
目的以卷烟条包装盒为研究对象,依据YC/T 330测定卷烟条包装盒的纵、横向压痕挺度,分析由折痕挺度仪、试样裁切尺寸偏差及测量重复性所引入的测量不确定度值,从而得到卷烟条包装盒压痕挺度的测量不确定度。方法通过对压痕挺度进行10次独立重复性试验,由计算标准偏差得出标准不确定度值,也称A类不确定度;然后再按B类不确定度评价方法对测量仪器及取样尺寸偏差带来的不确定度进行计算,得出B类不确定度;计算合成不确定度;最后计算扩展不确定度。结果依据YC/T 330测定卷烟条包装盒A的扩展不确定度U_纵=(83.1±6.22)g,k=2;U_横=(59.7±4.20)g,k=2。结论通过评定结果可知,对不确定度影响分量由大到小依次为试样裁切尺寸偏差、测量重复性、折痕挺度仪校准参数。
The work aims to take the cigarette packet as the research object to determine its longitudinal and lateral indentation stiffness according to YC/T 330, and analyze the measurement uncertainty value introduced by the crease straightener, size deviation of specimen cutting and measurement repeatability, so as to obtain the measurement uncertainty of the indentation stiffness of cigarette packet. The standard uncertainty value, also known as class A uncertainty, was obtained after the standard deviation was calculated by 10 independent repeatability tests on indentation stiffness. Then, the uncertainty caused by measurement instrument and sampling size deviation was calculated according to the evaluation method of class B uncertainty, and the uncertainty of class B was obtained. The synthetic uncertainty was calculated. Finally, the expansion uncertainty was calculated. According to YC/T 330, the expansion uncertainty of cigarette packet A was U_(longitudinal)=(83.1±6.22)g, k=2; U_(lateral)=(59.7±4.20)g, k=2. According to the evaluation results, the influence components on the uncertainty range from large to small are: size deviation of specimen cutting, measurement repeatability and calibration parameters of crease straightener.
The work aims to take the cigarette packet as the research object to determine its longitudinal and lateral indentation stiffness according to YC/T 330, and analyze the measurement uncertainty value introduced by the crease straightener, size deviation of specimen cutting and measurement repeatability, so as to obtain the measurement uncertainty of the indentation stiffness of cigarette packet. The standard uncertainty value, also known as class A uncertainty, was obtained after the standard deviation was calculated by 10 independent repeatability tests on indentation stiffness. Then, the uncertainty caused by measurement instrument and sampling size deviation was calculated according to the evaluation method of class B uncertainty, and the uncertainty of class B was obtained. The synthetic uncertainty was calculated. Finally, the expansion uncertainty was calculated. According to YC/T 330, the expansion uncertainty of cigarette packet A was U_(longitudinal)=(83.1±6.22)g, k=2; U_(lateral)=(59.7±4.20)g, k=2. According to the evaluation results, the influence components on the uncertainty range from large to small are: size deviation of specimen cutting, measurement repeatability and calibration parameters of crease straightener.
引文
[1]肖凯丹,汤琳,袁丹宇.压痕挺度仪比对试验结果与分析[J].轻工科技,2017,33(6):134-135.XIAO Kai-dan,TANG Lin,YUAN Dan-yu.Comparison Test Results and Analysis of Indentation Stiffness Meter[J].Light Industry Technology,2007,33(6):134-135.
[2]YC/T 330-2014,卷烟条与盒包装纸印刷品[S].YC/T 330-2014,Cigarette Strips and Box Paper Prints[S].
[3]张艳云.误差与测量不确定度分析在长度计量检定与校准中的应用[J].仪器仪表标准化与计量,2018(5):36-37.ZHANG Yan-yun.Application of Error and Measurement Uncertainty Analysis in Length Measurement Verification and Calibration[J].Instrument and Meter Standardization Quantity,2018(5):36-37.
[4]JJF 1059.1-2012,测量不确定度评定与表示[S].JJF 1059.1-2012,Measurement Uncertainty Evaluation and Representation[S].
[5]CNAS-CL07,测量不确定度的要求[S].CNAS-CL07,Requirement for Measurement Uncertainty[S].
[6]CNAS-CL01,检测和校准实验室能力认可准则[S].CNAS-CL01,Test and Calibration Laboratory Accreditation Criteria[S].
[7]刘建坤,朱家平,郑荣华.测量不确定度评定研究现状及进展[J].现代科学仪器,2013(5):12-17.LIU Jian-kun,ZHU Jia-ping,ZHENG Rong-hua.Status and Progress of Measurement Uncertainty Evaluation Research[J].Modern Scientific Instruments,2013(5):12-17.
[8]梁慧颖,郭春梅,付君君.水平仪检定器分度值误差的测量结果不确定度评定[J].太原科技,2008(11):47-48.LIANG Hui-ying,GUO Chun-mei,FU Jun-jun.Evaluation of Uncertainty of Measurement Results of Calibrating Error of Graduation Value of the Level Gauge[J].Taiyuan Technology,2008(11):47-48.
[9]张学英.碳酸钠标准滴定液两种不确定度评定法的比较[J].计量技术,2018(5):13-17.ZHANG Xue-ying.Comparison of Two Uncertainty Evaluation Methods for Standard Titration Solution of Sodium Carbonate[J].Measurement Technology,2018(5):13-17.
[10]李中皓,唐纲岭,陈再根,等.顶空-气质联用法测定卷烟包装材料中苯不确定度评定[J].质谱学报,2009,30(6):359-363.LI Zhong-hao,TANG Gang-ling,CHEN Zai-gen,et al.Determination of Benzene Uncertainty in Cigarette Packaging Materials by Headspace-temperament Method[J].Journal of Mass Spectrometry,2009,30(6):359-363.
[11]佟伟,姬伟.圆柱螺纹塞规单一中径测量结果不确定度评定[J].中国检验检测,2018,26(1):24-25.TONG Wei,JI Wei.Evaluation of Uncertainty of Measurement Results of Single Middle Diameter of Cylindrical Thread Plug Gauge[J].China Test,2018,26(1):24-25.
[12]董亚红,郑浩然.可视滴定法测定不锈钢中铬含量的不确定度评定[J].中国检验检测,2018,26(1):26-28.DONG Ya-hong,ZHENG Hao-ran.Evaluation of Uncertainty of Determination of Chromium Content in Stainless Steel by Visible Titration[J].China Test,2018,26(1):26-28.
[13]孟祥艳,王雪蓉,王倩倩,等.塑料氧化诱导期影响因素分析及其测量不确定度评定[J].理化检验(物理分册),2018,54(6):427-430.MENG Xiang-yan,WANG Xue-rong,WANGQian-qian,et al.Analysis of Influencing Factors During the Induction Period of Plastics Oxidation and its Measurement Uncertainty Evaluation[J].Physical and Chemical Testing(Physical Book),2018,54(6):427-430.
[14]王承忠.测量不确定度基本原理和评定方法及在材料检测中的评定实例第一讲测量不确定度的基本原理和定义[J].理化检验(物理分册),2013,49(9):597-604.WANG Cheng-zhong.Basic Principles and Evaluation Methods of Measurement Uncertainty and Evaluation Examples in Material Testing,First,Basic Principles and Definitions of Measurement Uncertainty[J].Physical and Chemical Testing(Physical Volume),2013,49(9):597-604.
[15]孙雄飞,王磊.紫铜板布氏硬度试验的测量不确定度评定[J].理化检验(物理分册),2018,54(6):438-441.SUN Xiong-fei,WANG Lei.Evaluation of Measurement Uncertainty of Copper Sheet Brinell Hardness Test[J].Physical and Chemical Testing(Physical Journal),2018,54(6):438-441.
[16]GB/T 2679.3,纸和纸板挺度的测定[S].GB/T 2679.3,Determination of Paper and Cardboard Stiffness[S].
[17]GB/T 8170,数值修约规则与极限数值的表示和判定[S].GB/T 8170,Value Revision Rrule and Limit Value Representation and Determination[S].
[18]周航.测量不确定度的概念简析及应用实例[J].衡器,2016,45(3):25-26.ZHOU Hang.Brief Analysis of the Concept and Application of Measurement Uncertainty[J].Weighing Apparatus,2016,45(3):25-26.
[2]YC/T 330-2014,卷烟条与盒包装纸印刷品[S].YC/T 330-2014,Cigarette Strips and Box Paper Prints[S].
[3]张艳云.误差与测量不确定度分析在长度计量检定与校准中的应用[J].仪器仪表标准化与计量,2018(5):36-37.ZHANG Yan-yun.Application of Error and Measurement Uncertainty Analysis in Length Measurement Verification and Calibration[J].Instrument and Meter Standardization Quantity,2018(5):36-37.
[4]JJF 1059.1-2012,测量不确定度评定与表示[S].JJF 1059.1-2012,Measurement Uncertainty Evaluation and Representation[S].
[5]CNAS-CL07,测量不确定度的要求[S].CNAS-CL07,Requirement for Measurement Uncertainty[S].
[6]CNAS-CL01,检测和校准实验室能力认可准则[S].CNAS-CL01,Test and Calibration Laboratory Accreditation Criteria[S].
[7]刘建坤,朱家平,郑荣华.测量不确定度评定研究现状及进展[J].现代科学仪器,2013(5):12-17.LIU Jian-kun,ZHU Jia-ping,ZHENG Rong-hua.Status and Progress of Measurement Uncertainty Evaluation Research[J].Modern Scientific Instruments,2013(5):12-17.
[8]梁慧颖,郭春梅,付君君.水平仪检定器分度值误差的测量结果不确定度评定[J].太原科技,2008(11):47-48.LIANG Hui-ying,GUO Chun-mei,FU Jun-jun.Evaluation of Uncertainty of Measurement Results of Calibrating Error of Graduation Value of the Level Gauge[J].Taiyuan Technology,2008(11):47-48.
[9]张学英.碳酸钠标准滴定液两种不确定度评定法的比较[J].计量技术,2018(5):13-17.ZHANG Xue-ying.Comparison of Two Uncertainty Evaluation Methods for Standard Titration Solution of Sodium Carbonate[J].Measurement Technology,2018(5):13-17.
[10]李中皓,唐纲岭,陈再根,等.顶空-气质联用法测定卷烟包装材料中苯不确定度评定[J].质谱学报,2009,30(6):359-363.LI Zhong-hao,TANG Gang-ling,CHEN Zai-gen,et al.Determination of Benzene Uncertainty in Cigarette Packaging Materials by Headspace-temperament Method[J].Journal of Mass Spectrometry,2009,30(6):359-363.
[11]佟伟,姬伟.圆柱螺纹塞规单一中径测量结果不确定度评定[J].中国检验检测,2018,26(1):24-25.TONG Wei,JI Wei.Evaluation of Uncertainty of Measurement Results of Single Middle Diameter of Cylindrical Thread Plug Gauge[J].China Test,2018,26(1):24-25.
[12]董亚红,郑浩然.可视滴定法测定不锈钢中铬含量的不确定度评定[J].中国检验检测,2018,26(1):26-28.DONG Ya-hong,ZHENG Hao-ran.Evaluation of Uncertainty of Determination of Chromium Content in Stainless Steel by Visible Titration[J].China Test,2018,26(1):26-28.
[13]孟祥艳,王雪蓉,王倩倩,等.塑料氧化诱导期影响因素分析及其测量不确定度评定[J].理化检验(物理分册),2018,54(6):427-430.MENG Xiang-yan,WANG Xue-rong,WANGQian-qian,et al.Analysis of Influencing Factors During the Induction Period of Plastics Oxidation and its Measurement Uncertainty Evaluation[J].Physical and Chemical Testing(Physical Book),2018,54(6):427-430.
[14]王承忠.测量不确定度基本原理和评定方法及在材料检测中的评定实例第一讲测量不确定度的基本原理和定义[J].理化检验(物理分册),2013,49(9):597-604.WANG Cheng-zhong.Basic Principles and Evaluation Methods of Measurement Uncertainty and Evaluation Examples in Material Testing,First,Basic Principles and Definitions of Measurement Uncertainty[J].Physical and Chemical Testing(Physical Volume),2013,49(9):597-604.
[15]孙雄飞,王磊.紫铜板布氏硬度试验的测量不确定度评定[J].理化检验(物理分册),2018,54(6):438-441.SUN Xiong-fei,WANG Lei.Evaluation of Measurement Uncertainty of Copper Sheet Brinell Hardness Test[J].Physical and Chemical Testing(Physical Journal),2018,54(6):438-441.
[16]GB/T 2679.3,纸和纸板挺度的测定[S].GB/T 2679.3,Determination of Paper and Cardboard Stiffness[S].
[17]GB/T 8170,数值修约规则与极限数值的表示和判定[S].GB/T 8170,Value Revision Rrule and Limit Value Representation and Determination[S].
[18]周航.测量不确定度的概念简析及应用实例[J].衡器,2016,45(3):25-26.ZHOU Hang.Brief Analysis of the Concept and Application of Measurement Uncertainty[J].Weighing Apparatus,2016,45(3):25-26.