4. bao cao gr&r

Upload: honglt9189

Post on 12-Oct-2015

32 views

Category:

Documents


5 download

DESCRIPTION

Bao cao GR&R

TRANSCRIPT

Data SheetEQUIPMENT REPEATABILITY AND REPRODUCIBILITY DATA SHEETPHIU GHI D LIU TNH TON KH NNG SAO CHP & LP LITay oAppraiserLn oTrialsPART - CHI TIT ODATE-NGY123456789101A10.350.190.260.400.360.230.260.150.230.16220.360.200.250.390.360.220.250.160.220.14330.370.190.260.390.350.240.250.150.230.154Tr.bnhAverage0.3600.1930.2570.3930.3570.2300.2530.1530.2270.150XA0.2575Phm viRange0.0200.0100.0100.0100.0100.0200.0100.0100.0100.020RA0.0136B10.340.200.260.400.360.270.250.150.230.16720.350.210.260.390.360.260.260.160.230.15830.340.200.250.400.370.260.240.160.220.149Tr.bnhAverage0.3430.2030.2570.3970.3630.2630.2500.1570.2270.150XB0.26110Phm viRange0.0100.0100.0100.0100.0100.0100.0200.0100.0100.020RB0.01211C10.360.190.270.400.370.260.250.160.220.161220.340.200.270.410.360.250.260.160.220.151330.340.210.260.400.370.240.250.160.240.1614Tr.bnhAverage0.3470.2000.2670.4030.3670.2500.2530.1600.2270.157XC0.26315Phm viRange0.0200.0200.0100.0100.0100.0200.0100.0000.0200.010RC0.01316Tr.bnh ca chi titPart Average (XP)0.3500.1990.2600.3980.3620.2480.2520.1570.2270.152XP0.260RP0.24617( RA + RB + RC ) / # of appraisersR0.01318( Max X ) - ( Min X )XDIFF0.00619UCLR = ( R x D4 )UCLR0.033UCLX = X + A2 x R )UCLX0.27320LCLR = ( R x D3 )LCLR0.000LCLX = X + A2 x R )LCLX0.248NOTE :D4 =3.27for two trials (2 ln o)A2 =1.88for two trials (2 ln o)2.58for three trials (3 ln o)1.02for three trials (3 ln o)TAY O 1APPRAISER # 1TAY O 2APPRAISER # 2TAY O 2APPRAISER # 3KIM TRACHECKEDDUYTAPPROVED

&L&"Arial,Bold"ECO Co., Ltd

GR&R ReportEQUIPMENT REPEATABILITY AND REPRODUCIBILITY REPORTBO CO TNH TON KH NNG SAO CHP & LP LIPart No. & Name :Equipment Name:M s & tn chi titTn thit b oCharacteristic:Serial No.:c tnh oS seriUSL=0.5LSL=0Model:Tolerance (Dung sai):=0.5From data sheet :R=0.013XDIFF =0.006RP =0.246Gi tr ly t trang d liuMeasurement Unit Analysis - Phn tch n v o% Variation(% so vi bin ng)% Spec Tolerance(% so vi dung sai)Repeatability - Equipment Variation (EV)(Kh nng sao chp - Bin ng ca d.c)TrialsK1% EV=100(EV/TV)% EV=100(EV/(TL/6))EV=R x K120.8862=9.64=8.98=0.00730.5908Reproducibility - Appraiser Variation (AV)0.00000878670.0000018667(Kh nng lp li - Bin ng ca ngi o)% AV=100(AV/TV)% AV=100(AV/(TL/6))AV=( XDIFF x K2 )2 - ( EV2 / nr )=3.39=3.16=0.003AppraiserK2n = number of parts (s lng chi tit)20.7071r = number of trials (s ln o 1 chi tit)30.5231Repeatability & Reproducibility(Kh nng sao chp & lp li)% GR&R=100(R&R/TV)% GR&R=100(R&R/(TL/6))GR & R=( EV )2 + ( AV )2=10.21=9.52=0.008PartsK3Part Variation (PV)20.7071(Bin ng ca chi tit o)30.5231PV=RP x K340.4467% PV=100(PV/TV)% PV=100(PV/(TL/6))=0.07750.4030=99.48=99.5560.3742Total Variation (TV)70.3534(Tng bin ng)80.3375ndc=1.41 (PV/GR&R)ndc=1.41 (PV/R&R)TV=GR&R2 + PV290.3246=14=15=0.078100.3146CRITERIA FOR % GR & R:TIU CH NH GI GR&R*under 10% error-the measurement system is capabledi 10%-h thng o nng lc*10% to 30% error-may be acceptable based upon the importance of application, cost ofgage and cost of repairs.10% n 30%-c th chp nhn da trn tm quan trng ca h thng o, chi ph*above 30%-measurement system needs improvement. Make every effort to identifythe problems and have them corrected.trn 30%-h thng o cn ci tin. C gng xc nh vn & khc phc chng.Performed by/Ngi thc hin:Date Performed/Ngy:

&L&"Arial,Bold"ECO Co., Ltd

GraphGRAPH ANALYSIS - PHN TCH BIU PART12345678910UCLX0.270.270.270.270.270.270.270.270.270.27CLX0.260.260.260.260.260.260.260.260.260.26LCLX0.250.250.250.250.250.250.250.250.250.25XA0.360.190.260.390.360.230.250.150.230.15XB0.340.200.260.400.360.260.250.160.230.15XC0.350.200.270.400.370.250.250.160.230.16UCLR0.030.030.030.030.030.030.030.030.030.03CLR0.010.010.010.010.010.010.010.010.010.01LCLR0000000000RA0.020.010.010.010.010.020.010.010.010.02RB0.010.010.010.010.010.010.020.010.010.02RC0.020.020.010.010.010.020.0100.020.01Ghi ch: Phi c t nht 50% s im ca biu X nm ngoi ng gii hn. iu chng t h thng o ckh nng phn nh tt.Ghi ch: Yu cu l khng c im no lm ngoi gii hn kim sot. iu chng t h thng o c khnng sao chp & lp li tt.

&L&"Arial,Bold"ECO Co., Ltd

Graph

UCLXCLXLCLXXAXBXCAverage Chart - Biu trung bnh

UCLRCLRLCLRRARBRCRange Chart - Biu phm vi