Xbar-R圖
ID: 製 品名 稱管制項目測量單位日期/時規格標準上限0.26中心限0.25CL下限 LSL0.2420.2510.2460.2520.2480.2500.2490.0060.2500.2530.2470.2490.25130.2500.2500.2460.2500.2510.2490.0050.2500.2530.2470.2490.25140.2490.2530.2460.2560.2490.2510.0100.2500.2530.2470.2490.25150.2500.2460.2510.2490.2500.2490.0050.2500.2530.2470.2490.25160.2500.2500.2510.2510.2510.2510.0010.2500.2530.2470.2490.25170.2470.2510.2530.2490.2480.2500.0060.2500.2530.2470.2490.251製程能力0.9Ca=0%1.7Cp=21.7Cpk=180.2500.2510.2530.2490.2480.2500.0050.2500.2530.2470.2490.2510.2480.25280.0050.0050.0100.00090.2460.2500.2480.2500.2510.2490.0050.2500.2530.2470.2490.2510.2480.25290.0050.0050.0100.000100.2510.2480.2490.2490.2500.2490.0030.2500.2530.2470.2490.2510.2480.252100.0030.0050.0100.000管 制上限 UCL中心限CL下限 LCL110.2510.2480.2490.2510.2520.2500.0040.2500.2530.2470.2490.251120.2510.2550.2480.2470.2490.2500.0080.2500.2530.2470.2490.251130.2500.2520.2520.2490.2510.2510.0030.2500.2530.2470.2490.25114Xbar圖0.2530.2500.247150.2520.2510.2480.2520.2510.2510.004160.2490.2500.2490.2510.2520.2500.003170.2500.2490.2500.2500.2500.2500.0010.2500.2530.2470.2490.251R圖0.010.0050.0180.2480.2500.2490.2510.2510.2500.0030.2500.2530.2470.2490.251190.2510.2480.2500.2500.2520.2500.0040.2500.2530.2470.2490.251樣本大小製造部門5樣本組數機台20測定者200.2540.2510.2540.2470.2510.2510.0070.2500.2530.2470.2490.2510.2500.2530.2470.2490.2510.2500.2530.2470.2490.2510.2500.2530.2470.2490.2510.2500.2530.2470.2490.2510.2500.2530.2470.2490.2512122232425时间抽樣方法日 期262728293031收集樣品(125個以上)Cpk解析流程批號12樣3本45XbarRCL10.2490.2510.2510.2480.2500.2500.0030.250將樣品分組(3~5個為一組,0.2500.2510.2540.2510.2510.2510.0040.2500.2530.2470.2490.251量測樣本值,並填寫數據製程改善觀察R圖剔除超出R管制界限的樣本Y0.2500.250Xbar chart0.2530.2470.2490.2510.2530.2470.2490.2510.2500.2530.2470.2490.2510.2500.2530.2470.2490.2510.2500.2530.2470.2490.2510.2500.2530.2470.2490.2510.2500.2530.2470.2490.2510.2500.2530.247觀察Xbar圖點是否在R管制界限內N只1~2個在RNUcl0.2550.253Lcl0.2520.247-0.251Xbar0.2501Sig0.249 圖0.2490.248ma+1Si0.2470.2460.251gma-0.2452Sig0.248ma+2Si0.252gma10.2540.253Y剔除超出Xbar管制界限的樣本Y點是否在0.2490.251Y判讀CpkNN只1~2個在10.24820.24830.24840.24850.24860.24870.25220.25230.25240.25250.25260.2527100.248110.248120.248130.248140.248150.248160.248170.248180.248190.248200.248210.248220.248230.248240.248250.248260.248270.248280.248290.248300.2480.252110.0040.0050.0100.0000.252120.0080.0050.0100.0000.252130.0030.0050.0100.0000.252140.0040.0050.0100.0000.252150.252160.252170.0010.0050.0100.0000.252180.0030.0050.0100.0000.252190.0040.0050.0100.0000.252200.0070.0050.0100.0000.252210.0000.0050.0100.0000.252220.0000.0050.0100.0000.252230.0000.0050.0100.0000.252240.0000.0050.0100.0000.252250.0000.0050.0100.0000.252260.0000.0050.0100.0000.252270.0000.0050.0100.0000.252280.0000.0050.0100.0000.252290.0000.0050.0100.0000.252300.0000.0050.0100.0000.252310.0000.0050.0100.0000.0030.0060.0050.0100.0050.0010.006R0.015Rba0.0050.0050.0050.0050.0050.0050.005rUclR Chart0.0040.0030.0050.0100.0000.0050.0100.000NCpk≧1.0製程改善®Lcl0.0000.0000.0000.0000.0000.0000.000R®1.723Cpl1.74Cpu1.707Cp圖0.0052345678n1.881.0230.7290.5770.4830.419A20.0000.3732.84760.1361.80.0100.0100.0100.0100.0100.0100.0100.010YCpk≧1.67YN不用管制90.3372.9770.1841.816100.3083.07880.2231.777係數0.5772.326902.114A2d210D3D4Quantityx22.32632.54342.7045d21.131.69312.059000000.076SumR0.09Quanti10020tyRXbar12Rbar140.25130.0051125.0SumxRbar/d0.0022T/20.0CaCa0.900%0.900%管制界限沿用,進入管制階段15161718192021222324252627282930製造工藝改善D3備註及原因追查表單使用備註備註: 整個Cpk解析中, R圖和Xbar圖剔除的樣本不大於3. 如果剔除超管制界限的值後,還有超出管制界限的點, 請做製程改善後重新收集數據在做Cpk解析.D43.2672.5712.2822.1142.0041.9241.淺粉藍2.其他區