Statistical Process Control 5 Episode 14 pdf

... 55 .3 55 .4 55 .4 55 .4 55 .4 55 .4 55 .4 55 .5 55. 5 55 .5 55. 5 55 .5 55. 5 55 .5 55. 6 55 .6 55 .6 55 .6 55 .6 55 .6 55 .6 55 .7 55 .7 55 .7 55 .7 55 .7 55 .7 55 .7 55 .7 55 .8 55 .8 55 .8 55 .8 55 .8 55 .8 55 .8 55 .9 55 .9 55 .9 55 .9 ... data 56 .1 56 .0 55 .7 55 .4 55 .5 55. 9 55 .7 55 .4 55 .1 55 .8 55 .3 55 .4 55 .5 55. 5 55 .2...

Ngày tải lên: 11/08/2014, 20:22

... 54 1 yr4/mo10 51 7 yr4/mo11 52 4 yr4/mo12 53 6 yr5/mo1 499 yr5/mo2 53 1 yr5/mo3 51 4 yr5/mo4 56 2 yr5/mo5 53 3 yr5/mo6 51 6 yr5/mo7 52 5 yr5/mo8 51 7 yr5/mo9 53 2 yr5/mo10 52 1 yr5/mo11 53 1 yr5/mo12 53 5 yr6/mo1 54 5 yr6/mo2 ... 151 .50 7 18 157 148 149 1 53 151 . 75 9 19 1 53 155 149 151 152 .00 6 20 155 142 150 150 149. 25 13 21 146 156 148 160 152 .50 14 22 152 147 15...

Ngày tải lên: 11/08/2014, 20:22

... 3.2 24) 2.9 25) 3.3 26) 3.0 27) 3 .4 28) 3.1 29) 3 .5 30) 3.1 31) 3.2 32) 3 .5 33) 2 .4 34) 3 .5 35) 3.3 36) 3.6 37) 3.2 38) 3 .4 39) 3 .5 40 ) 3.0 41 ) 3 .4 42) 3 .5 43 ) 3.6 44 ) 3.0 45 ) 3.1 46 ) 3 .4 47) ... = R d n = 10.8 2. 059 = 5. 25 mm and Upper Action Line = 150 .1 + (3 ϫ 5. 25/ ͱස 4) = 157 .98 mm Upper Warning Line = 150 .1 + (2 ϫ 5. 25/ ͱ ස 4) = 155 ....

Ngày tải lên: 11/08/2014, 20:22

... Range 1 55 0.8 4.2 11 55 3.1 3.8 2 55 2.7 4.2 12 55 1.7 3.1 3 55 3.8 6.7 13 56 1.2 3 .5 4 55 5.8 4.7 14 55 4.2 3.4 5 553 .8 3.2 15 552 .3 5. 8 6 54 7 .5 5.8 16 55 2.9 1.6 7 55 0.9 0.7 17 56 2.9 2.7 8 55 2.0 5. 9 18 55 9.4 ... contents 123 45 1 3336373836 2 353 53237 35 3 3138 353 638 4 37 353 63634 5 34 353 63637 6 343338 353 8 7 343637 353 4 8 3637 353 231 9 34343234...

Ngày tải lên: 11/08/2014, 20:22

... 7 25 8 2 5 26 7 .5 3 8 .5 27 7 4 7 28 6 .5 5 8 .5 29 10 .5 6 8 30 9 .5 7 8 .5 31 8 8 10 .5 32 10 9 8 .5 33 8 10 11 34 4 .5 11 7 .5 35 10 .5 12 9 36 8 .5 13 6 .5 37 9 14 6 .5 38 7 15 6 .5 39 7 .5 16 7 40 10 .5 17 ... 4 06. 2 45 409.9 6 4 06. 2 46 410.8 7 402.2 47 410.8 8 401 .5 48 4 06. 1 9 401.8 49 401.3 10 402 .6 50 401.3 11 402 .6 51 404 .5 12...

Ngày tải lên: 11/08/2014, 20:22

... 1 4 5 14 3 24 3 34 3 5 4 15 7 25 1 35 1 6 3 16 3 26 2 36 5 7 6 17 5 27 6 37 5 8 3 18 1 28 0 38 2 9 2 19 3 29 5 39 3 10 5 20 3 30 2 40 4 Figure 9.1 c-chart of minor accidents per month Process control ... 12 75 14 0.011 15 1300 16 0.012 16 2360 12 0.0 05 17 12 15 14 0.012 18 1 250 5 0.004 19 12 05 8 0.0 07 20 950 9 0.009 21 4 05 9 0.022 22 1080 6 0.006 2...

Ngày tải lên: 11/08/2014, 20:22

... 147 .50 –2.60 37 .80 23 147 .50 –2.60 35. 20 24 152 .50 2.40 37.60 25 155 .50 5. 40 43.00 26 159 .00 8. 90 51 .90 27 144 .50 5. 60 46.30 28 153 . 75 3. 65 49. 95 29 155 .00 4.90 54 . 85 30 1 58 .50 8. 40 63. 25 Cumulative ... 8. 90 19 .80 13 150 .00 –0.10 19.70 14 154 . 25 4. 15 23. 85 15 151 .00 0.90 24. 75 16 150 . 25 0. 15 24.90 17 153 . 75 3. 65 28 .55 18 1...

Ngày tải lên: 11/08/2014, 20:22

... 3 79 95 0 95 . 0 Phenol content >1% 9 600 3 89 55 0 97 .4 High iron content 5 000 3 95 550 98 . 65 Unacceptable chromatogram 4 50 0 399 050 99 . 75 Unacceptable abs. spectrum 95 0 400 000 100.0 290 Process ... matter 50 0 nil 1 25 05 170 Excess insoluble matter 50 0 nil 1 25 05 178 Moisture content high 50 0 50 100 05 1 79 Excess insoluble matter 50 0 nil 1 25 05...

Ngày tải lên: 11/08/2014, 20:22

... 2 .5 93. 75 Instruments/analysers | | 2 2 .5 96. 25 Over-correction F .109 | 1 1. 25 97 .5 Refridge problems | 1 1. 25 98. 75 Lab results | 1 1. 25 100 330 Managing out-of -control processes When a process ... H.C.L. control 49 Reactor stick 10 H.C.L. control 50 H.C.L. control 11 Reactor stick 51 H.C.L. control 12 Reactor stick 52 H.C.L. control 13 Feed poison 5...

Ngày tải lên: 11/08/2014, 20:22

... interval ppm x ± ␴ 68.27 15. 8 65 158 655 317 310 x ± 1 .5 86.64 6.6806 66 806 133 612 x ± 2␴ 95. 45 2.2 75 22 750 45 500 x ± 3␴ 99.73 0.1 35 1 350 2 700 x ± 4␴ 99.99367 0.003 15 31 .5 63.0 x ± 4 .5 99.99932 0.00034 ... term process ‘width’ Design tolerance -3s +3s -7.5s +4.5s LSL 0 ppm USL 3.4 ppm T 1.5s Process shift 358 Six-sigma process quality a centred process (normally...

Ngày tải lên: 11/08/2014, 20:22

... .16 85 .1660 .16 35 .1611 1.0 . 158 7 . 156 2 . 153 9 . 151 5 .1492 .1469 .1446 .1423 .1401 .1379 1.1 .1 357 .13 35 .1314 .129 2 .127 1 .1 251 .123 0 .121 0 .1190 .1170 1.2 .1 151 .1131 .1 112 .1093 .10 75 .1 056 ... 0.67 0 .51 19 1.014 1 .57 1.34 0.69 0 .53 1 .55 1.32 0.68 0 .52 20 1.013 1 .54 1.34 0.69 0 .54 1 .52 1.32 0.68 0 .53 21 1.013 1 .52 1.33 0.70 0 .55 1 .50 1.31 0.69 0 .54...

Ngày tải lên: 11/08/2014, 20:22

... 99.4 99 .5 99 .5 99 .5 99 .5 99 .5 99 .5 0.100 3 5. 54 5. 46 5. 39 5. 34 5. 31 5. 28 5. 27 5. 25 5.24 5. 23 5. 22 5. 20 5. 18 5. 18 5. 17 5. 16 5. 15 5.14 5. 13 0. 050 10.1 9 .55 9.28 9.12 9.01 8.94 8.89 8. 85 8.81 8.79 ... 249 250 251 252 253 254 0.0 25 648 800 864 900 922 937 948 957 963 969 977 9 85 993 997 1001 1006 1010 1014 1018 0.010 4 052 4999 54 03 56...

Ngày tải lên: 11/08/2014, 20:22

... 48 52 kurtosis measure, 393 non-normal, 371–4 normal, 76–9, 88–9, 100, 386– 95 skewed, 84 5, 393 5 DMAIC, 359 –63, 367 Dot plots, 50 Downgrading, 11 Dyestuff formulation (worked example), 1 45 6, ... 10 system, 14 17, 42–3, 334–6 Random causes, variability, 68–72 Range, 85 6, 1 05 control chart, 93, 114 19, 130–1 control chart constants, 397–8 Ranking tables, 47, 310–12 Reactor Moo...

Ngày tải lên: 11/08/2014, 20:22

... 3 01 References 302 Discussion questions 303 Worked examples 307 12 Managing out-of -control processes 3 15 Objectives 3 15 12 .1 Introduction 3 15 12 .2 Process improvement strategy 316 12 .3 Use of control ... the process 340 13 .4 Taguchi methods 347 13 .5 Summarizing improvement 353 Chapter highlights 353 References 354 Discussion questions 355 14 Six-sigma proc...

Ngày tải lên: 13/08/2014, 17:20

... 200 203 2 05 213 213 214 2 15 217 218 222 226 230 232 234 2 35 236 240 243 2 45 253 253 253 253 256 7.2.1.2 Physicists, Chemists and Metallurgists Cooperate 259 7.2.1.3 ... 43 1 432 433 436 438 439 444 446 448 449 449 45 1 452 454 456 456 4 65 4 65 468 469 47 1 473 474 474 4 75 4 75 478 48 1 482 Contents Dedic...

Ngày tải lên: 13/08/2014, 17:20