量具穩(wěn)定性報(bào)告,,,,,,,,,,,,,,,,,,,,,,,,,

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零件號(hào)和名稱：,,,PCB,,特性：,,板厚,,量具名稱：,,千分尺,,,量具號(hào)：,,PYKC-WJ-12,,,日期：,,2003/6/4-2003/7/8,,,,

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日期,6/4,6/5,6/6,6/9,6/10,6/11,6/12,6/13,6/16,6/17,6/18,6/19,6/20,6/23,6/24,6/25,6/26,6/27,6/30,7/1,7/2,7/3,7/4,7/7,7/8

X1,1.579,1.579,1.579,1.577,1.581,1.582,1.579,1.577,1.582,1.578,1.582,1.581,1.583,1.583,1.583,1.579,1.580,1.579,1.577,1.577,1.578,1.580,1.581,1.577,1.578

X2,1.580,1.580,1.580,1.580,1.575,1.580,1.578,1.580,1.580,1.582,1.579,1.580,1.579,1.584,1.582,1.580,1.580,1.579,1.580,1.579,1.578,1.579,1.582,1.578,1.578

X3,1.578,1.581,1.584,1.576,1.575,1.579,1.583,1.580,1.578,1.579,1.580,1.581,1.582,1.580,1.582,1.584,1.580,1.580,1.579,1.578,1.579,1.579,1.579,1.578,1.579

X,1.579,1.580,1.581,1.578,1.577,1.580,1.580,1.579,1.580,1.580,1.580,1.581,1.581,1.582,1.582,1.581,1.580,1.579,1.579,1.578,1.578,1.579,1.581,1.578,1.578

R,0.002,0.002,0.005,0.004,0.006,0.003,0.005,0.003,0.004,0.004,0.003,0.001,0.004,0.004,0.001,0.005,0.000,0.001,0.003,0.002,0.001,0.001,0.003,0.001,0.001

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,,,,,,,,X控制圖：,,,,,R控制圖：,,,,,n,A2,D4,,,,,

k,X,R,,,,,,UCL=X+A2R=,,,1.582,,UCL=D4R=,,,0.007,,3,1.02,2.57,,,,,

25,1.580,0.00276,,,,,,LCL=X-A2R=,,,1.577,,LCL不考慮,,,,,4,0.729,2.282,,,,,

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判定：,控制圖分析顯示，測量過程是穩(wěn)定的，因?yàn)闆]有出現(xiàn)明顯可見的