设 备 C m k 值 检 测 评 定 报 告单测量时位:XX电子间:2015-11-03检测理由设备年度检测设备型号及名称LINE B CM101-2设备编号D-0零件号及名称0603R材料电阻上道工序(毛坯)尺寸硬度①、上料工序说明②、程式确认③、贴装④、坐标及公差95.03-0.10.1测量工具与办法:(量具名称、量具编号、量程、精度、测量方法)用CP743机器贴装0603R(R3),固定一个位置,连续贴装50pcs,用SAKI BF18D-P40机器测量坐标。测量数据记录:测量起止时间10时00分至11时40分环境条件波动范围温度℃24.7湿度38RH%取样方式连续取样取样数量50PCS序号实测值序号实测值序号实测值序号实测值序号实测值195.051195.032195.003195.034195.02295.021295.022295.033295.024295.03395.021395.032395.043395.044395.01495.011495.052495.013495.024495.04595.031595.032595.033595.054595.03695.021695.022695.033695.014695.02795.051795.002795.013795.024795.0295.0495.0395.0495.0295.03818283848Tu -----上极限尺寸TL -----下极限尺寸S----- 样本的标准偏差 X-----平均值Xi -----实测值Cmk -----机械能力指数双向公差时:Cmk=(T-2ε)/8Sε----分布中心与公差中心的绝对偏移量单向公差时:Cmk=(Tu-X )/4S或Cmk=(X-TL)/4S95.1595.195.059594.9594.905101520253035404550X95.0261S0.013T0.2ε0.0039Cmk1.914分析评定:CMK≥1.33,95.0195.042939493095.014095.03501nnXiXi1()2T-----公差范围审核:
xxx
95.01设备能力OK95.03需采取对策:操作者:
xxx
95.0395.02995.0310计算分析:192095.04XTTuTl1nXini1