测量系统分析报告
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REPEATIBILITY AND REPRODUCIBILITY ANALYSIS REPORTPart CertificationNON DESTRUCTIVE TESTPLEASE SPECIFY THE FOLLOWING PARAMETERS AND COMPLETE THE FORM ACCORDINGLY PARAMETERS AREK 1Number of Trials Must be either 2 or 33OK K 2Number of Operators Must be either 2 or 33OK K 3Number of PartsCan be any value between 2 and 1010OK'01 PSW '01 PSW'!A6'01 PSW'!A21'01 PSW'!A54'01 PSW'!H54Part number Part namePlant realCharacteristic 392.5Gage numberCoord by Tolerance1.5UnitsGage name游标卡尺Phone #Total Variation (TV)1.5Gage ECL/revisionDate2012.04.20OPERATOR P A R T RESULTSTRIAL #12345678910AVG A 1392.58392.52392.66392.74392.66392.76392.64392.80392.64392.58A 1392.658002392.56392.50392.66392.78392.68392.72392.62392.84392.62392.60A 2392.658003392.56392.54392.60392.74392.64392.72392.62392.82392.66392.62A 3392.65200Average392.5667392.5200392.6400392.7533392.6600392.7333392.6267392.8200392.6400392.6000X A 392.65600Range 0.02000.04000.06000.04000.04000.04000.02000.04000.04000.0400R A0.03800B 1392.58392.50392.66392.74392.64392.74392.60392.80392.66392.60B 1392.652002392.56392.52392.64392.76392.62392.72392.60392.80392.62392.64B 2392.648003392.60392.52392.66392.72392.66392.72392.64392.84392.64392.60B 3392.66000Average 392.5800392.5133392.6533392.7400392.6400392.7267392.6133392.8133392.6400392.6133X B 392.65333Range 0.04000.02000.02000.04000.04000.02000.04000.04000.04000.0400R B0.03400C 1392.58392.50392.70392.74392.62392.74392.60392.82392.62392.64C 1392.656002392.60392.54392.68392.74392.64392.72392.62392.82392.66392.62C 2392.664003392.62392.52392.68392.72392.62392.74392.60392.86392.66392.62C 3392.66400Average 392.6000392.5200392.6867392.7333392.6267392.7333392.6067392.8333392.6467392.6267X C 392.66133Range 0.04000.04000.02000.02000.02000.02000.02000.04000.04000.0200R C0.02800Part Avg 392.58222392.51778392.66392.74222392.64222392.73111392.61556392.82222392.64222392.61333x PART =392.65689Part RangeR PART =0.30444R =R A + R B + R C / No of operators =0.03800+0.03400+0.02800/3R =0.03333X DIFF =[Max (X )ABC ] - [Min (X )ABC ] =392.66133-392.65333X DIFF =0.00800UCL R =R *D 4 =0.03333* 2.580UCL R =0.08600LCL R =R*D 3 =0.03333*0.000LCL R =0.00000OPERATORNAMENOTE : It has been statistically proven that the Tolerance Method is betterA to determine measurement equipment reliability. Even with negativeB Kurtosis data sets, the recorded measurements will be less than 1% away Cfrom the true value if GR&R is below 30%. Contact Quality Group if you GOOD UNTIL GAGE ECL/revision CHANGEneed more information.FROM DATA SHEET:R =0.03333X DIFF =0.00800R PART =0.30444Measurement Unit AnalysisBase on PART TO PART Variation Repeatibility - Equipment Variation (EV)EV =R * K 1% EV = 100[EV/TV]EV =0.10167TrialsK 1% EV = 6.783 3.05Reproducibility - Appraiser Variation (AV)AV= [ ( X DIFF * K 2)2 - (EV 2 / nr)](n parts, r trials)% AV = 100[AV/TV]AV=0.01105OperK 2% AV =0.743 2.70Repeatibility & Reproducibility (R & R)% R&R = 100[R&R/TV]R&R= (EV 2 + AV 2)% R&R = 6.82R&R=0.10227Part Variation (PV)PV=R PART * K 3Parts K 3% PV = 100[PV/TV]PV=0.49320101.62% PV =32.88Total Variation (TV)1.62TV= (R&R 2 + PV 2)ndc = 1.41(PV/GRR )TV=0.50369ndc = 7GAGE IS ACCEPTEDALL ranges OKGAGE APPROVED, USE ITGuidelines for acceptance of gage repeatability and reproducibility (%R&R):UNDER 10% ERROR : Gage system OK10% to 30% ERROR: May be acceptable based upon importance of application. Calculate "breakpoint" = RPN x (% Gage R&R/100) and check that is less than 37.8 and (% Gage R&R) less than 30%. See next page for conclusion of usage. OVER 30% ERROR: Gage system needs improvement. Identify the problems and have them corrected.Using TOLERANCE methodREPEATIBILITY AND REPRODUCIBILITY ANALYSIS REPORTPart CertificationNON DESTRUCTIVE TESTPLEASE SPECIFY THE FOLLOWING PARAMETERS AND COMPLETE THE FORM ACCORDINGLY PARAMETERS AREK 1Number of Trials Must be either 2 or 33OK K 2Number of Operators Must be either 2 or 33OK K 3Number of PartsCan be any value between 2 and 1010OK'01 PSW '01 PSW'!A6'01 PSW'!A21'01 PSW'!A54'01 PSW'!H54Part number Part namePlant realCharacteristic 392.5Gage numberCoord by Tolerance1.5UnitsGage name游标卡尺Phone #Total Variation (TV)1.5Gage ECL/revisionDate2012.04.20GAGE APPROVED, USE ITUsing TOLERANCE method DETERMINE THE RISK PRIORITY NUMBER (RPN) FROM THE FMEA ASSOCIATED BREAKPOINT=RPN #x %GRR/100。