PPK（过程能力）研究报告
JL2.4---07
过程能力充足PROCESS IS CAPABLE
'01 PSW'!A21'07 CAV'!A6地点LOCATION零件PART设备TOOL尺寸DIMENSION工厂广州市泰力高复合材料有限公司 零件图号53100100-B20-000产品型号53100100-B20-000量具编号Tool numberLS01-47量具名称Description游标卡尺规范值154.0正公差PLUS规格下限151.0规格值SPEC154.2916154.4154.2154.0153.8153.6153.4153.2153.0152.8152.612编制日期统 计 描 述DESCRIPTIVE STATISTICS零件名称X 图ChartR 图Chart读数数目Number of readings工程图纸版本Eng.趋势长度RUN LENGTH43规格下限Lower spec limit (LSL)上升Increasing次数HOW MANY RUNS孔# Cavities 21规格值Nominal单位MM趋势长度RUN LENGTH33规格上限Upper spec limit (USL)下降Decreasing次数HOW MANY RUNS3.0负公差3.033总和Total sum154.0规格上限157.0超出控制限Out of control limits00平均值Average readings ( X )最大值Maximum均值图Average (X chart)最小值Minimum低于规格下限的读数Readings below LSL高于规格上限的读数Readings above USL2.00003.00004.00005.00006.00007.00008.00009.000010.000011.000012.000013.000014.000015.000016.000017.000018.000019.000020.000021.000022.000023.000025.0000极差均值Average Range (R)24.0000D2 值ValueN=5上限能力指数Upper capability index (CPU)下限能力指数Lower capability index (CPL)能力指数Capability index (Cp)2345678910111213141516171819202122232425过程能力指数Process Capability (Cpk)能力比值Capability ratio (CR)样本标准差Std Deviation (n-1)标准差Std Deviation (n)2.00003.00004.00005.00006.00007.00008.00009.000010.000011.000012.000013.000014.000015.000016.000017.000018.000019.000020.000021.000022.000023.000024.000025.0000样本方差Variance (n-1)方差Variance (n)性能指数Performance index (PP)性能比值Performance ratio (PR)性能指数Performance index (Ppk)UCLx=154.292LCLx=153.1771.597LCLr=0.000345678910111213141516171819202122232425UCLr='01 PSW'!H6'01 PSW'!A6'01 PSW'!A14'01 PSW'!D10'01 PSW'!A8部门：技术部前围隔音隔热垫过 程 信 息 PROCESS INFORMATION2014.06.12值/数目 VALUES125151.0000154.0000157.000019,216.8000153.7344154.5000153.0000000.70002.32603.61703.02873.32293.02871.62820.34530.34390.11920.11832.89630.34532.6399均值AverageData PointsData Values153.1772UCLxAveXLCLx直方图H I S T O G R A M 153.7344极差图Range (R chart)1.59740.700010.91.81.60.82.00003.00004.00005.00006.00007.00008.00009.000010.000011.000012.000013.000014.000015.000016.000017.000018.000019.000020.000021.000022.000023.000024.000025.00000.71.4频数Frequency0.60.50.40.30.20.100.000.000.000.000.0000.00极差Range1.21.00.80.623456789101112131415161718192021222324250.40.20.01234567891011121314151617181920212223242500.0000000.0000.0000.000000.0025153.50153.50153.50154.00154.00153.70.5Data PointsData ValuesUCLrAveRLCLr数据点Data Points分布曲线Distribution Shape子组Subgroupsn12345AverageRange1153.50153.50154.00153.80154.10153.780.62153.50153.00153.50153.00153.00153.20.53153.00154.00153.50154.00154.00153.71.04153.50153.50154.20153.50154.00153.740.75154.00153.50154.20154.00154.00153.940.76153.50154.00153.00154.00154.00153.71.07154.00154.00154.00153.50154.10153.920.68153.50154.00153.50154.00154.00153.80.59154.00153.00153.80153.30153.50153.521.010154.10153.50154.00153.50154.00153.820.611153.50153.50153.00153.80153.50153.460.812153.00153.50154.00154.00154.00153.71.013154.20154.00154.00153.50153.50153.840.714153.50154.00153.50154.00154.00153.80.515154.20153.50154.30154.00153.50153.90.816154.00153.50154.20153.50154.00153.840.717153.50153.00153.80153.00153.60153.380.818154.00154.00153.50153.50154.00153.80.519154.00153.50154.50153.50154.00153.91.020154.10154.00153.50154.00154.00153.920.621154.00153.50154.00154.00153.50153.80.522153.00153.50153.50153.60153.80153.480.823153.50153.50154.00154.00154.00153.80.524154.10154.00154.00153.50154.00153.920.6N123OTES(备 注)：编制：校对：00252535232535
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PPUPPL\151.000.00AJ040COUNTIF($B$40:$U$44,\3.152716151.00151.600.00AJ050COUNTIF($B$40:$U$44,<151.6)2.639878151.60152.200.00AJ060COUNTIF($B$40:$U$44,<152.2)152.20152.800.00AJ070COUNTIF(B56:Z60,<152.8)152.80153.4012.00AJ0812COUNTIF(B56:U60,<153.4)153.40154.0063.00AJ0951COUNTIF(N56:Z60,<154)154.00154.60125.00AJ1062COUNTIF(B56:X60,<154.6)154.60155.20125.00AJ110COUNTIF($B$40:$U$44,<155.2)155.20155.80125.00AJ120COUNTIF($B$40:$U$44,<155.8)155.80156.40125.00AJ130COUNTIF($B$40:$U$44,<156.4)156.40157.00125.00AJ140COUNTIF($B$40:$U$44,<157)125AveX153.734UCLx154.292Min151.000153.000LCLx153.177Max157.000154.500D11AveR0.700UCLr1.597Diff6.000M11Data ValuesLCLr0.000Class0.6UCLx154.292154.292154.292154.292154.292154.292154.292154.292154.292154.292154.292154.292154.292154.292154.292154.292154.292154.292154.292154.292154.292AveX153.734153.734153.734153.734153.734153.734153.734153.734153.734153.734153.734153.734153.734153.734153.734153.734153.734153.734153.734153.734153.734LCLx153.177153.177153.177153.177153.177153.177153.177153.177153.177153.177153.177153.177153.177153.177153.177153.177153.177153.177153.177153.177153.177UCLr1.5971.5971.5971.5971.5971.5971.5971.5971.5971.5971.5971.5971.5971.5971.5971.5971.5971.5971.5971.5971.597AveR0.7000.7000.7000.7000.7000.7000.7000.7000.7000.7000.7000.7000.7000.7000.7000.7000.7000.7000.7000.7000.700LCLr0.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.000XGoUP01110100101101001110XAcumUP01230100101201001230XAcumDw10001012010010120001XMaxUP4AF29XMaxDown3AF30XHMUps2XHMDws3RGoUP01001001011001010100RAcumUP01001001012001010100RAcumDw10100120100120101012RMaxUP3AF36RMaxDown3AF37RHMUps1RHMDws3sample #123456789101112131415161718192021Above UCLx0AJ16Below LCLx0AJ17Above UCLr0AJ18Below LCLr0AJ19XAbove100110110100111101111XBelow011001001011000010000RAbove001001001011001010100RBelow110110110100110101011XACounter111121121111123411234XBCounter012111111112111111111RACounter011111111112111111111RBCounter121121121111121111112MaxXA44 点连续在均值中心线之上consecutive data points above average XMaxXB22 点连续在均值中心线之下consecutive data points below average XMaxRA22 点连续在极差中心线之上consecutive data points above average RMaxRB33 点连续在极差中心线之下consecutive data points below average RTo chart:Data X153.78153.20153.70153.74153.94153.70153.92153.80153.52153.82153.46153.70153.84153.80153.90153.84153.38153.80153.90153.92153.80385661
0过程变异Proc. variation (Pp not > 1.67) -0过程不集中或能力不够Proc. not centered/capable (Ppk not > 1.67) -0过程能力不足，需要提高Process substandard, needs improvement (PPk<1.33).0均值超过7点连续在中心线之上More than 7 consecutive points above X0均值超过7点连续在中心线之下More than 7 consecutive points below X0极差超过7点连续在中心线之上More than 7 consecutive points above R0极差超过7点连续在中心线之下More than 7 consecutive points below R
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0最后通告FINAL CALL
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