重复与再现性（MSA）

ISOYESISOYES国国际际认认证证联联盟盟 重重复复性性与与再再现现性性数数据据收收集集表表 评评价价人人 试试验验# 零零 件件 均均 值值 12345678910 13.493.513.573.473.423.513.463.543.583.483.50 23.503.523.583.483.423.513.453.553.573.493.51 A33.493.523.583.473.423.513.463.553.583.493.51 均均值值3.4933.5173.5773.4733.4203.5103.4573.5473.5773.487 XbarA= 极极差差0.010.010.010.01000.010.010.010.01 RbarA= 13.493.513.573.483.423.503.463.553.583.483.50 23.493.523.583.483.423.493.463.553.583.493.51 B33.493.513.583.493.423.493.453.553.593.493.51 均均值值3.493.513.583.483.423.493.463.553.583.49 XbarB= 极极差差00.010.010.0100.010.0100.010.01 RbarB= 13.493.523.593.483.423.503.483.553.593.493.51 23.493.513.583.483.423.503.463.563.583.493.51 C33.493.513.593.483.413.503.463.553.573.503.51 均均值值3.493.513.593.483.423.503.473.553.583.49 XbarC= 极极差差00.010.0100.0100.020.010.020.01 RbarC= 平平均均值值3.4913.5143.5803.4793.4193.5013.4603.5503.5803.489 Xbarbar= Rp= (RbarA=0.008 +RbarB=0.007+RbarC=0.009) /(评价人数量=3)=RbarbarRbarbar= (MaxXbar=3.508) -(MinXbar=3.505 ) =XbarDIFFXbarDIFF= (Rbar=0.008) x(D4=2.58)=UCLRUCLR= (Rbar=0.008) x(D3=0)=LCLRLCLR= 1. 2次试验对于D4=3.27, 3次试验D4=2.58, UCLR表示单个极差的控制限.圈出那些超过控制限 的点.识别原因纠正.使用与开始时相同的评价人和单位重复这些读数,或者放弃某些值,从保留 的观察值重新平均,重新计算Rbarbar和控制限; 2.备注: _ _ 3. 评价人:A蒋友华B张春燕C杨兰兰 3.506 0.008 3.51 0.007 3.51 0.009 3.506 0.161 0.008 0.00267 0.02064 0 ISOYESISOYES国国际际认认证证联联盟盟 重重复复性性与与再再现现性性数数据据收收集集表表 均均 值值 3.50 3.51 3.51 3.50 3.51 3.51 3.51 3.51 3.51 的点.识别原因纠正.使用与开始时相同的评价人和单位重复这些读数,或者放弃某些值,从保留 杨兰兰 ISOYESISOYES国国际际认认证证联联盟盟 重重复复性性与与再再现现性性报报告告表表(续页) 零件号/名称: YG1146-02-00-00量具名称:卡尺日期: 2018.10.12 被 测 特 性:插针端面长度量具编号:BE20520 人员: 蒋友华 规 格:3.500.30mm量具精度:0.01mm 根据数据表: Rbarbar=0.008XbarDIFF=0.003RP=0.161 测测 量量 系系 统统 分分 析析% 总总变变差差 (TV) 重重复复性性设设备备变变差差（EV） EV= RbarbarK1 试验次数 K1%EV= 100EV/TV = 0.013.0524.56= 1000.02/0.26 =0.02433.05=9.31% 再再现现性性 评评价价人人变变差差（AV） AV= (XDIFFK2)2- (EV)2/ ( nr) %AV= 100AV/TV =(0.002.7)2- (0.02)2/ ( 10 3) = 1000.006 /0.26 =0.006=2.16% 评价人 23 n=零件数 r=试验次数K23.652.7%GRR=100GRR /TV 重重复复性性和和再再現現性性（GRR）= 1000.03/0.26 GRR= (EV )2+(AV)2 零件数 K3=9.55% =(0.02 )2+( 0.006)2 23.65 =0.02532.7%PV= 100PV/TV 零零件件变变差差（PV）42.3= 1000.26/0.26 PV=RPK352.08=99.54% = 0.161.6261.93 =0.26171.82ndc= 1.41(PV/ GRR 总总变变差差（TV）81.74= 1.41( 0.261 / 0.025 TV= (GRR )2+(PV)2 91.67= 15 =(0.03 )2+(0.26)2 101.62 量量测测系系统统之之能能力力 =0.262 1.所有计算均系基于预计5.15s (正态分布曲线下99.0%的面积); 2.判定准则: %GRR 30% = 不可接受（分析/改善）；并且ndc要5。 可可接接受受 ) ) ISOYESISOYES国国际际认认证证联联盟盟 重重复复性性与与再再现现性性报报告告表表(续页) % 总总变变差差 (TV) 量量测测系系统统之之能能力力 可可接接受受 22.9923.0123.0722.9722.9223.0122.9623.04 23.0023.0223.0822.9822.9223.0122.9523.05 22.9923.0223.0822.9722.9223.0122.9623.05 22.9923.0123.0722.9822.9223.0022.9623.05 22.9923.0223.0822.9822.9222.9922.9623.05 22.9923.0123.0822.9922.9222.9922.9523.05 22.9923.0223.0922.9822.9223.0022.9823.05 22.9923.0123.0822.9822.9223.0022.9623.06 22.9923.0123.0922.9822.9123.0022.9623.05 3.493.513.573.473.423.513.463.54 3.53.523.583.483.423.513.453.55 3.493.523.583.473.423.513.463.55 3.493.513.573.483.423.53.463.55 3.493.523.583.483.423.493.463.55 3.493.513.583.493.423.493.453.55 3.493.523.593.483.423.53.483.55 3.493.513.583.483.423.53.463.56 3.493.513.593.483.413.53.463.55 23.0822.98 23.0