CPK 制造过程能力分析报告模板

制造过程能力分析报告（单偏差）

编号：CPK统计分析规格上值6.3品 名规格标准6.25规格下值品质特性容差6.260样本总数6.2601006.2606.2406.2506.2406.2506.2206.2506.2206.2506.2206.2406.2506.2206.2406.2506.2206.2206.240最大值偏离度Cpk6.2206.2206.240> 规格上限 蓝色； < 规格下限 红色6.2406.2406.2406.2406.2406.2506.2506.2506.2306.2306.2206.2206.2206.2206.2206.2506.2506.2506.2306.2306.2206.2206.2206.2206.2206.2406.2406.2406.2406.2406.2506.2506.2506.2306.2306.2206.2206.2206.2206.2206.2206.2206.2206.2206.2206.2406.2406.2406.2406.2406.235平均数0.01488135UCL1.11997016总不良率6.233最小值6.277CL87.885%PPM6.2306.2206.2306.2206.2606.2106.2206.2106.2206.2606.2106.2206.2106.2206.2606.2306.2206.2206.2606.2106.2206.2206.2106.2206.2206.2600.0906.18812.115%6.260分布中心0.017样本方差1.11997016Cp6.260分组用极6.210差6.233LSL878851直通率评价建议4组组距5组组距1.00≤Cpk＜1.33制成能力稍欠缺,需改进至A级.缩小分散程度,使6σ减小.如: 改良生产设备、开展QC活动;6组组距7组组距8组组距6.220 根据各组组距，决定组距之值（末位数建议为0或5）；6.2606.2806.3000.023组中值频数0.0186.1600.0156.1800.0136.200实际分组0.01156.240实际组距0.02006.32000649369000正态线14偏态线1210864频数26.8082110.86545正态线1.62E-182.03E-134.2E-091.42E-050.0079120.72341610.86545偏态线0.0001820.0519182.43320418.732523.690424.9216430.1679610.0009428.67E-076.1706.1906.2166.23556.25916.271006.291006.311006.33100206.166.186.26.226.246.266.286.36.32使用说明 1、本项统计只适用于单次抽样后的CPK上限计算与分析； 2、正态曲线图是以\"标准规格\"与\"样本标准方差\"为基础,主要用于与直方图作相应对照分析;