7重复性和再现性长度MSA

零件代号特 性上偏差1.0下偏差0.5过程总变差(6σ )1234567A1351.46351.40351.54351.42351.56351.56351.402351.46351.44351.52351.42351.56351.54351.403351.42351.44351.48351.44351.56351.54351.42均值(Average)351.4466667351.4266667351.5133333351.4266667351.56351.5466667351.4066667极差(Range)0.040.040.060.0200.020.021234567B1351.46351.42351.52351.44351.56351.54351.402351.46351.42351.52351.42351.56351.52351.403351.44351.44351.48351.44351.56351.52351.42均值(Average)351.4533333351.4266667351.5066667351.4333333351.56351.5266667351.4066667极差(Range)0.020.020.040.0200.020.021234567C1351.46351.44351.54351.42351.58351.54351.402351.42351.44351.52351.42351.58351.56351.403351.44351.44351.52351.44351.56351.54351.42均值(Average)351.44351.44351.5266667351.4266667351.5733333351.5466667351.4066667极差(Range)0.0400.020.020.020.020.02RA+RB+RC/操作者数量 =0.024+0.022+[Max(X)ABC]-[Min(X)ABC]=351.4893333－351.4826667351.4862222+1.02×0.022351.4862222—1.02×0.0220.022×2.57零件名称：重复性及再现性分析数据记录表 Repeatibility And Reproducibility Analysis Data Frame非破坏性测试（NON DESTRUCTIVE TEST）长度量具编号：次数次数次数351.4466667零件均值351游标卡单位:mm量具名称：351.4311111351.5155556351.4288889351.5644444351.54零件基本尺寸操作者编号操作者编号操作者编号量具规格：0-200零件零件351.4066667RDIFFXRAXUCLX2RAXLCLX2RDUCLR4RDLCLR3第1页，共8页表格制作：杨清松 2005年2月14日0.022×0零件代号特 性上偏差1.0下偏差0.5过程总变差(6σ )数据表结论:0.0220.006666667重复性 － 设备变差（EV）EV =次数K1EV =0.012997620.886230.5908再现性 － 操作人员变差（AV）AV =人数K2AV = 0.00255543320.707130.5231重复性和再现性 （R & R）R&R =R&R =0.013246428说明：零件间变差（PV）PV = RPART × K3零件数K3PV =0.04963063660.37417727870.353380616总变差（TV）80.33750945数据分级数（NDC）TV =90.324892623TV = 0.05100.31456037说明：重复性和再现性（%R&R）接收准则：低于10%：测量系统可接受。介于10%到30%之间：基于应用的重要性，该量具可能会被接受。在双性小于30%情况下，应计算风险参...