ppk分析表表格文件下载.xls

ppk分析表表格文件下载.xls

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30样本13.393.353.393.393.393.393.393.393.393.393.333.393.393.393.393.353.393.353.393.393.393.393.393.39样本23.393.393.393.393.393.393.393.393.393.393.393.373.363.393.393.393.393.393.393.393.353.393.353.39样本33.363.303.393.393.393.393.393.393.393.393.393.393.393.393.393.393.353.323.393.393.393.363.363.39样本43.393.363.393.393.403.393.393.333.393.393.393.363.393.393.393.393.353.393.353.303.303.363.393.39样本53.393.393.393.393.363.393.403.393.393.393.393.353.393.353.353.353.353.393.393.353.353.353.353.35均值3.383.363.393.393.393.393.393.383.393.393.383.373.383.383.383.373.373.373.383.363.363.373.373.38极差R0.030.090.000.000.040.000.010.060.000.000.060.040.030.040.040.040.040.070.040.090.090.040.040.04计算公式及结果：

控制上限UCL=3.378样本标准差：

=（X1+X2+X3Xi-nXbar/n-1）=0.010744732控制下限LCL=#上限PPK值：

PPK1=（USL-Xbar）/3=6.881925149下限PPK值：

PPK2=（XbarLSL）/3=2.424960853PPK=制程能力判定：

合格率不合格注：

PPK值取PPK1与PPK2中的最小值，PPK1.67，表示制程能力足够，判定为合格，否则判定为不合格。

制程能力不足原因分析及对策均值X图0:

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0000.40.81.21.622.42.83.23.64极极差差RR图图0:

000.000.100.200.300.400.50系列1UCL极极差差RR图图0:

000.000.100.200.300.400.50系列1