有限公司Part Number零件Rev版本:Nominal规格中USL上规格线LSL下规格线Sub-Group分组号123456710111213141516171819202122232425 2902010C0526.126.325.9Xi126.011950.0019.001968.001963.001961.001968.001953.001979.0019.001974.001979.001965.001961.001979.0019.001969.001949.001974.001973.001969.001960.001974.001974.001975.00226.921968.001970.001961.0019.001951.001960.001966.001960.001968.001972.0019.001956.001965.001960.001961.0019.001960.001950.001978.001975.001968.001969.001978.001961.00Item项目:外径PreparedDate日期:2009.09.3CPK: C P:-74.480.01325.9419.0019.0019.001965.001969.001972.001968.001968.001956.001960.001960.001961.001961.0019.001959.001967.001975.001960.001968.001956.001967.001962.001965.001960.00425.961974.001945.001958.001978.001956.001960.001960.0019.001950.001968.001950.0019.001977.001980.001968.001972.001969.001965.001976.001973.001968.001969.001947.001976.00526.031972.001970.001953.001960.001952.001958.001957.001975.0019.001950.001947.001968.001959.001963.001969.001975.001972.001956.001975.001968.001970.001952.0019.001975.00Average组Range极差Ri均值Xi26.170.9801963.6024.0001960.6025.0001958.8015.00019.0024.0001957.8018.0001963.6014.0001960.8015.0001967.2025.0001958.4018.00019.8024.0001958.0032.0001962.8012.00019.6018.0001967.2026.0001962.2015.0001967.4021.0001965.0026.0001961.0024.0001974.0010.0001968.2019.0001966.6010.0001965.2022.0001965.6031.0001969.4016.000总均值X=ΣXi/25X-Bar平均值(X):1886.519Sigma(σ)=:8.3258R-BarR均值(R):19.399R=ΣRi/25USL上规格线:LSL下规格线:过程变差6σ26.30025.90049.955X-bar17.7704UCL上控制线:1875.2673LCL下控制线:UCL/LCL=X±A2*RR-bar40.9323UCL上控制线:0.000LCL下控制线:UCL=D4*RWARNINGS报警Cpk Value isUnacceptable不能接受:X-Bar Subgroups Out ofControl失控:WARNINGS报警 X-bar Chart均值控制图2500.002000.00 17.77041886.7481875.4613 1500.00 1000.00500.000.00123456710111213141516171819 202122232425Average组均值Xi UCL上控制线LCL下控制线Mean总均值R Chart极差控制图45.00040.00035.00030.00025.00020.00015.00010.0005.0000.00012345671011121314151617181920212223Range极差Ri UCL上控制线Mean极差均值40.932319.3992425
