厂名:客户:xxxx有限公司xxxx有限公司型号:xxxX - R 管 制 图规 格上限 USL中心限 CL下限 LSL08:501-59.859.659.039.359.64 制品名称管制项目过程特性测量单位时间Ｘ１Ｘ２Ｘ３Ｘ４Ｘ５过程编号样本测定值1-59.839.799.849.869.76PCB蚀刻线宽线宽MIL08:0008:1008:2008:3008:401-59.388.698.999.639.26标 准11.8409.8407.8721-59.668.988.429.499.68子组大小5总组数251-59.668.368.429.329.68管 制上 限 UCL中心限 CL下 限 LCLX 图9.9959.4298.8631-59.669.398.849.499.68R图2.0600.9760.000制造部门线 别工 作 者1-59.979.359.159.529.65蚀刻蚀刻线xxx1-59.368.429.359.529.88期间样本容量/频率测定者1-59.979.359.159.529.652016/5/1008：00至10分钟/次xxxx2016/5/1012:0009:0009:1009:2009:3009:4009:5010:0010:1010:2010:3010:4010:5011:0011:1011:2011:3011:4011:5012:001-59.939.879.379.039.55合 計ΣＸ＝ΣＲ＝1178.61524.4061-59.689.879.649.389.881-59.789.039.689.649.551-59.649.059.849.499.681-510.029.359.159.689.981-59.889.659.359.359.651-59.669.399.849.499.681-59.529.548.849.499.681-59.669.888.638.499.681-59.669.398.679.258.481-59.669.029.848.888.681-59.389.078.429.329.751-59.978.429.659.889.651-58.429.889.159.369.651-59.979.359.159.889.651-59.979.889.159.528.42测量数值的判定条件> USL 藍色< LSL 紅色 平 均值Ｘ=R=9.4290.976计算 OR 分析ΣＸＸR49.08045.95048.45047.67847.69547.52047.74848.18846.22947.86545.44448.05747.06546.33947.05745.45246.07945.94347.64647.56246.52646.46148.00047.64646.9359.8160.1009.1900.9409.6900.5009.5360.7509.5390.7909.5040.8209.5500.9049.6380.8669.2461.2609.5730.5309.0891.3209.6110.4529.4130.840UCL9.2681.3859.4110.840CL9.0901.184LCL9.2161.160X均值9.1891.3329.5290.8119.5121.5459.3051.4559.2921.4559.6000.8119.5290.8119.3871.545x管制图11.0010.5010.009.509.008.508.00图X1+X2+...+XkＣＬx=kＵＣＬX + A2Rx=ＬＣＬx=RX - A2RX9.4299.9958.863R极差UCLCLLCL图R+R+...+RKＣＬR=12kＵＣＬR=ＬＣＬR=D4RD4RΣ(Xi-X)/N-1R/d220.976R管制图2.001.801.601.401.201.000.800.600.400.200.0008:0008:1008:2008:3008:4008:5009:0009:1009:2009:3009:4009:5010:0010:1010:2010:3010:4010:5011:0011:1011:2011:3011:4011:5012:002.0600.0000.4310.4191.725σS=σ=cpk=CPKU=CPKL=过程异常状态识别:采取1、任何一点2、连续7点3、连4、连5、连1、2、3、4、5、6、1)连续11 2)连续14 3) 4)7、点6、1) 2) 3) 4)7、过程能力评SPC阶段:USL-X 3σX-LSL 3σ1.8651.725子组容量系数：量产量试目CPK≥现状:CPK=结论:过程审核:过程1.73PPK=1.87PPK≥其它2345678910A21.881.020.730.580.480.420.370.340.31D3*****0.080.140.180.22核準D43.272.572.282.112.001.921.861.821.78D2####################################ppk=1.87评价编号:xxx版本:B/2
线宽 X-R管制图
