Cpk与PPM对照表

Cpk PPM Cpk PPM Cpk PPM

0.51 126016.73 1.01 2445.54 1.51 5.90 0.52 118759.88 1.02 2213.37 1.52 5.12 0.53 111834.81 1.03 2001.56 1.53 4.43 0.54 105232.28 1.04 1808.51 1.54 3.84 0.55 98942.94 1.05 1632.70 1.55 3.32 0.56 92957.32 1.06 1472.75 1.56 2.87 0.57 87265.87 1.07 1327.35 1.57 2.48 0.58 81859.02 1.08 1195.30 1.58 2.14 0.59 76727.14 1.09 1075.47 1.59 1.84 0.60 71860.64 1.10 966.85 1.60 1.59 0.61 67249.94 1.11 868.46 1.61 1.37 0.62 62885.53 1.12 779.42 1.62 1.17 0.63 58757.96 1.13 698.93 1.63 1.01 0.64 54857.90 1.14 626.21 1.64 0.8654 0.65 51176.12 1.15 560.59 1.65 0.7421 0.66 47703.53 1.16 501.41 1.66 0.6358 0.67 44431.19 1.17 448.11 1.67 0.5443 0.68 41350.33 1.18 400.13 1.68 0.4655 0.69 38452.34 1.19 356.98 1.69 0.3978 0.70 35728.84 1.20 318.22 1.70 0.3397 0.71 33171.61 1.21 283.42 1.71 0.2897 0.72 30772.67 1.22 252.22 1.72 0.2469 0.73 28524.24 1.23 224.25 1.73 0.2103 0.74 26418.77 1.24 199.22 1.74 0.1789 0.75 24448.95 1.25 176.83 1.75 0.1521 0.76 22607.69 1.26 156.83 1.76 0.1292 0.77 20888.15 1.27 138.97 1.77 0.1096 0.78 19283.74 1.28 123.03 1.78 0.0929 0.79 17788.09 1.29 108.84 1.79 0.0787 0.80 16395.07 1.30 96.19 1.80 0.0666 0.81 15098.82 1.31 84.95 1.81 0.0564 0.82 13893.70 1.32 74.95 1.82 0.0476 0.83 12774.31 1.33 66.07 1.83 0.0402 0.84 11735.48 1.34 58.20 1.84 0.0339 0.85 10772.29 1.35 51.22 1.85 0.0286 0.86 9880.03 1.36 45.04 1.86 0.0241 0.87 9054.22 1.37 39.57 1.87 0.0202

0.88 8290.60 1.38 34.73 1.88 0.0170 0.89 7585.12 1.39 30.46 1.89 0.0143 0.90 6933.95 1.40 26.69 1.90 0.0120 0.91 6333.43 1.41 23.37 1.91 0.0100 0.92 5780.14 1.42 20.44 1.92 0.0084 0.93 5270.80 1.43 17.87 1.93 0.0070 0.94 4802.36 1.44 15.60 1.94 0.0059 0.95 4371.92 1.45 13.61 1.95 0.0049 0.96 3976.75 1.46 11.87 1.96 0.0041 0.97 3614.29 1.47 10.34 1.97 0.0034 0.98 3282.12 1.48 9.00 1.98 0.0029

0.99 2978.00 1.49 7.82 1.99 0.0024

1.00 2699.80 1.50 6.80

2.00 0.0020 CPK=1.00为3σCPK=1.33为4σ CPK=1.67为5σ CPK=2.0为6σ