GRR-ANOVA-3771005J02-(1..xls

1、Gage Repeatability and Reproducibility Data SheetANOVA MethodNumber of Appraisers=0Gage:SmartscopeDate:11-Aug-07Number of Parts=0Part:HSJ GrommetPerformed By:Tang Xiao WenNumber of Trials=0Tolerance=0.1Leave blank for one-sided spec.Enter data and Information in open cells.Leave cell blank if data i

2、s missing.*If Range Check displays FLAG,check data for errors or rerun trial(s)Version:17JUL96PartsAppraisers12345678910A1AverageTrials 23(S SA)2RangeCheck*B1AverageTrials 23(S SB)2RangeCheck*C1AverageTrials 23(S SC)2RangeCheck*Part Averages(S SParts)20000000000ANOVADFSSMSFProbF Appraisers Parts App

3、raisers*Parts Gage(Error)TotalEnter Process Distribution Width in Sigmas(Typically 5.15 or 6.00)=5.15 SOURCE OF VARIATIONSIGMAVARIATIONPERCENT OFTOTAL VARIATIONPERCENT OFTOLERANCE Repeatability(EV-Equipment Var)Reproducibility(AV-Appraiser Var)Appraiser*Equipment Interaction(IV)Repeatability&Reprodu

4、cibility(R&R)Part Variation(PV)Total Process Variation(TV)Note:Percentages will not add to 100%.The final acceptance of a measurement system should not come down to a single set of indices.The performance of the measurement system should also be reviewed using graphical analyses.For measurement syst

5、ems whose purpose is to analyze a process,general rules of thumb are:Acceptability Criteria for%R&R(%of Total Variation and%of Tolerance)Under 10%-acceptable system-Under 5%preferre 10%to 30%-may be acceptable depending on importance of the application,cost of the system,cost of repair,et Over 30%-c

6、onsidered not acceptable-every effort should be made to improve the systeBased on the AIAG Measurement Systems Analysis Reference Manual-Call 810-358-3570 to order.Spreadsheet created by Ken Kortge,Motorola,AIEGR&R Plot-by PartsA1B1C1A2B2C2A3B3C3A4B4C4A5B5C5A6B6C6A7B7C7A8B8C8A9B9C9A0B0C000.10.20.30.

7、40.50.60.70.80.91R&R Plot-by AppraisersA1A2A3A4A5A6A7A8A9A0B1B2B3B4B5B6B7B8B9B0C1C2C3C4C5C6C7C8C9C000.10.20.30.40.50.60.70.80.91Printed:2/7/2024Gage Repeatability and Reproducibility Data SheetANOVA MethodPart by Appraisers Plot1234567891000.10.20.30.40.50.60.70.80.91ABCPart-Appraiser Average ChartAverages with Control LimitsA1A2A3A4A5A6A7A8A9A0B1B2B3B4B5B6B7B8B9B0C1C2C3C4C5C6C7C8C9C000.10.20.30.40.50.60.70.80.91Printed:2/7/2024