cpk能力指数表

设备名称元件型号钢网厚度

设备编号抽样形态规格中心值

机种名称抽样数量规格上限单位

抽样日期

规格下限

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X bar

188.50100.92102.44105.26103.49105.28106.41106.11105.70105.60102.97292.93103.76106.29108.39106.55108.95106.90108.56108.68108.66105.973106.75101.55103.63106.95105.61104.97103.84105.16105.53105.89104.994100.36104.41104.88109.09107.63104.62106.86108.85108.99108.83106.455103.80102.44102.13105.17105.89103.67104.52106.43103.84105.95104.386102.60105.86104.86107.86105.83105.62106.44106.50108.37107.70106.167

102.18102.78103.30104.70104.03104.27103.82104.89106.02105.37104.148103.47106.08104.45107.08105.91108.26109.66106.76107.27107.60106.659102.94101.45103.25104.84105.06104.56105.36105.95105.54105.98104.4910104.45106.22105.43107.42107.17108.86107.25107.46108.65106.46106.9411101.83102.61102.02103.58103.90103.02105.62104.12105.80104.35103.6912102.85105.40105.86105.98106.81108.29108.09106.34109.54105.40106.4613102.36103.01113.39104.14104.68104.57105.91105.71105.98105.89105.5614103.78106.86109.75106.40107.44105.72107.71116.07108.72106.48107.8915101.16103.11106.31103.50104.51106.15106.24107.34105.64105.50104.9416105.24104.33109.01105.35107.61108.71106.49107.92107.64105.93106.8217102.62103.79106.51103.91104.52105.53104.23106.90106.86104.25104.9118104.65105.70108.05104.28106.34106.50108.22109.61106.13106.64106.6119102.18104.78105.67104.58105.36105.74105.50105.20104.27105.32104.8620

104.58

104.57

108.13

106.02

107.23

107.59

106.47

107.89

105.84

106.06

106.44

产品设计变更

生产审核：品保审核：工程审核：

核准：

公差缩小

分析结果：

符合参数设置标准，可作为参数设置之依据

实际抽样值

抽样时机

规格线中心值和实际数据均值/mean/`X 的偏移系数K=2*（M-`X）/（USL-LSL）0.42设备变更场地变更制程更改CPK：CPK=（1-K）*CP 3.91

钢网变更制程能力指数：CP=(USL-LSL)/6σ 6.72上下限规格平均值：M=（USL+LSL)/2

127.5顾客要求平均值：`X=（n1+n2+⋯⋯+n199+n200）÷n200105.57新机种导入

标准偏差：σ=（n1-`X)2+⋯+(n 200-`X)2/(200-1)^ 2.6075

品保分析

180工程分析100统计人SPI检测CPK制程能力指数

0.1mm 报警比率-----规格上限值

-----规格下限值

-----规格中心值

-----分布平均值

其他颜色为数据分布线

10

305070901101301501701901

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CPK 管制图-----体积