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爱信宏达质保部产品图号产品名称项目要求油封孔位置度0.08序号测定结果16.856.866.770.250.2626.866.876.80.260.2736.876.876.80.270.2746.856.836.810.250.2356.886.846.80.280.2466.876.866.790.270.2676.896.866.790.290.2686.846.876.810.240.2796.856.876.810.250.27106.896.836.80.290.23111213141516171819202122232425S0.017795130.0164650.0122930.0177950.016465#N/ACp3.754.05CpK3.443.77判定OKOK5.08#N/A0.2650.42.530.25600.42.92T6.8650.46.8560.46.7982.088A机油泵机油泵平均值(X)#N/AAVERAGE(D8:D32)即1到25号数据的平均值要求的上公差要求的下公差AVERAGE(上、下公差的平均值)上公差-下公差(公差带)公差带/2(公差带的一半)#N/ASTDEV(D8:D32)即1到25号数据的标准偏差双值公差带(T)/6/标准偏差(S)单值(公差带-平均值)/3/标准偏差(S)Cp*(1-ABS绝对值(平均值-规格中心)/公差带的一半(即T/2))#N/A6.08#N/A8A机油泵机油泵(公差带-平均值)/3/标准偏差(S)
本文标题:CPK计算公式
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