六西格瑪基礎(chǔ)課件(文件)
【正文】 (測量設(shè)備間偏差 , 作業(yè)者偏差 , AV : Appraiser Variation) 對(duì)同樣樣本裝備間或 作業(yè)者間的偏差 AV = ?o, ?o 是測量設(shè)備間或作業(yè)者間的標(biāo)準(zhǔn)偏差 Measure14 Measure Step 準(zhǔn)確度 : 真值和測量值的平均值差 精密度 : 對(duì)比過程偏差或公差的測量值的偏差的大小 準(zhǔn)確度很好 準(zhǔn)確度不好 精密度 好 精密度 不好 真值 (Target Value) 真值 (Target Value) 真值 (Target Value) 真值 (Target Value) 準(zhǔn)確度 / 精密度 (RR 基準(zhǔn) ) Measure15 Measure Step Gage RR Stat Quality Tools Gage RR Study (Crossed) ex) 對(duì) 10個(gè)樣品3位測量者反復(fù) 2次測量 Measure16 Measure Step Gage RR Gage RR Study ANOVA Method Gage RR for measurement Gage name: xx測量系統(tǒng)的 GAGE R R Date of study: 20231021 Reported by: wzqiu Tolerance: （ 公差為多少） Misc: TwoWay ANOVA Table Without Interaction Source DF SS MS F P part 9 operators 2 Repeatability 48 Total 59 TwoWay ANOVA Table With Interaction Source DF SS MS F P part 9 operators 2 operators*part 18 Repeatability 30 Total 59 Gage RR %Contribution Source VarComp (of VarComp) Total Gage RR Repeatability Reproducibility operators PartToPart Total Variation StdDev Study Var %Study Var Source (SD) (*SD) (%SV) Total Gage RR Repeatability Reproducibility operators PartToPart Total Variation Number of Distinct Categories = 0 Measure17 Measure Step Gage RR G a g e n a m e :D a t e o f s t u d y :R e p o r t e d b y :T o l e r a n c e :M i s c :x x 測 量 系 統(tǒng) 的 G A G E R R2 0 0 3 1 0 2 1w z q
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