SPC控制图的常数和公式表xls

1、控控制制图图的的常常数数和和公公式式表表 - -图图 -s -s图图 均均值值图图 全全距距图图 均均值值图图 标标准准差差图图 子子组组容容量量计计算算控控制制限限用用的的系系数数标标准准差差估估计计值值的的除除数数计计算算控控制制限限用用的的系系数数计计算算控控制制限限用用的的系系数数标标准准差差估估计计值值的的除除数数计计算算控控制制限限用用的的系系数数n nA A2 2d d2 2D D3 3D D4 4A A3 3c c4 4B B3 3B B4 42 21.8801.8801.1281.128- -3.2673.2672.6592.6590.79790.7979- -3.2763.

2、2763 31.0231.0231.6931.693- -2.5712.5711.9541.9540.88620.8862- -2.5682.5684 40.7290.7292.0592.059- -2.2822.2821.6281.6280.92130.9213- -2.2662.2665 50.5770.5772.3262.326- -2.1142.1141.4271.4270.94000.9400- -2.0892.0896 60.4830.4832.5432.543- -2.0042.0041.2871.2870.95150.95150.0300.0301.9701.9707 70.4

3、190.4192.7042.7040.0760.0761.9241.9241.1821.1820.95940.95940.1180.1181.8821.8828 80.3730.3732.8472.8470.1360.1361.8641.8641.0991.0990.96500.96500.1850.1851.8151.8159 90.3370.3372.9702.9700.1840.1841.8161.8161.0321.0320.96930.96930.2390.2391.7611.76110100.3080.3083.0783.0780.2230.2231.7771.7770.9750.

4、9750.97270.97270.2840.2841.7161.71611110.2850.2853.1733.1730.2560.2561.7441.7440.9270.9270.97540.97540.3210.3211.6791.67912120.2660.2663.2583.2580.2830.2831.7171.7170.8860.8860.97760.97760.3540.3541.6401.64013130.2490.2493.3363.3360.3070.3071.6931.6930.8500.8500.97940.97940.3820.3821.6181.61814140.2

5、350.2353.4073.4070.3280.3281.6721.6720.8170.8170.98100.98100.4060.4061.5941.59415150.2230.2233.4723.4720.3470.3471.6531.6530.7890.7890.98230.98230.4280.4281.5721.57216160.2120.2123.5323.5320.3630.3631.6371.6370.7630.7630.98350.98350.4480.4481.5521.55217170.2030.2033.5883.5880.3780.3781.6221.6220.739

6、0.7390.98450.98450.4460.4461.5341.53418180.1940.1943.6403.6400.3910.3911.6081.6080.7180.7180.98540.98540.4820.4821.5181.51819190.1870.1873.6893.6890.4030.4031.5971.5970.6980.6980.98620.98620.4970.4971.5031.50320200.1800.1803.7353.7350.4150.4151.5851.5850.6800.6800.98690.98690.5100.5101.4901.49021210

7、.1730.1733.7783.7780.4250.4251.5751.5750.6630.6630.98760.98760.5230.5231.4771.47722220.1670.1673.8193.8190.4340.4341.5661.5660.6470.6470.98820.98820.5340.5341.4661.46623230.1620.1623.8583.8580.4430.4431.5571.5570.6330.6330.98870.98870.5450.5451.4551.45524240.1570.1573.8953.8950.4510.4511.5481.5480.6

8、190.6190.98920.98920.5550.5551.4451.44525250.1530.1533.9313.9310.4590.4591.5411.5410.6060.6060.98960.98960.5650.5651.4351.435UCLUCLX X,LCL,LCLX X = =XAXA2 2R RUCLUCLX X,LCL,LCLX X = =XAXA2 2R RUCLUCLR R = = D D4 4R RUCLUCLS S = = B B4 4s sLCLLCLR R = = D D3 3R RLCLLCLS S = = B B3 3s s=R/D=R/D2 2= s/

9、cs/c4 4中中位位数数图图單單值值圖圖中中位位数数图图 全全距距图图 单单值值图图 全全距距图图 子子组组容容量量计计算算控控制制限限用用的的系系数数标标准准差差估估计计值值的的除除数数计计算算控控制制限限用用的的系系数数计计算算控控制制限限用用的的系系数数标标准准差差估估计计值值的的除除数数计计算算控控制制限限用用的的系系数数n nA A2 2d d2 2D D3 3D D4 4E E2 2d d2 2D D3 3D D4 42 21.8801.8801.1281.128- -3.2673.2672.6602.6601.1281.128- -3.2673.2673 31.1871.187

10、1.6931.693- -2.5742.5741.7721.7721.6931.693- -2.5742.5744 40.7960.7962.0592.059- -2.2822.2821.4571.4572.0592.059- -2.2822.2825 50.6910.6912.3262.326- -2.1142.1141.2901.2902.3262.326- -2.1142.1146 60.5480.5482.5342.534- -2.0042.0041.1841.1842.5342.534- -2.0042.0047 70.5080.5082.7042.7040.0760.0761.92

11、41.9241.1091.1092.7042.7040.0760.0761.9241.9248 80.4330.4332.8472.8470.1360.1361.8641.8641.0541.0542.8472.8470.1360.1361.8641.8649 90.4120.4122.9702.9700.1840.1841.8161.8161.0101.0102.9702.9700.1840.1841.8161.81610100.3620.3623.0783.0780.2230.2231.7771.7770.9750.9753.0783.0780.2230.2231.7771.777UCLU

12、CLX X,LCL,LCLX X = =XAXA2 2R RUCLUCLX X,LCL,LCLX X = =XEXE2 2R RUCLUCLR R = = D D4 4R RUCLUCLMRMR = = D D4 4R RLCLLCLR R = = D D3 3R RLCLLCLMRMR = = D D3 3R R=R/d=R/d2 2= R/dR/d2 2子子组组容容量量计计算算控控制制限限用用的的系系数数标标准准差差估估计计值值的的除除数数计计算算控控制制限限用用的的系系数数计计算算控控制制限限用用的的系系数数标标准准差差估估计计值值的的除除数数计计算算控控制制限限用用的的系系数数UCLUCLP P,LCL,LCLP P = = P3P3P P ( ( 1 1 - - P P ) ) /n/n= = P3P3P P ( ( 1 1 - - P P ) ) /n /nUCLUCLnpnp,LCL,LCLnpnp = =nP3nnP3nP P ( ( 1 1 - - P P ) ) UCLUCLC C,LCL,LCLC C = = C3C3C CUCLUCLU U,LCL,LCLU U = = U3U3U/nU/nCpkCpk( (