Statistical Process Control 5 Part 11 pps
Statistical Process Control 5 Part 11 pps
...
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...
Statistical Process Control 5 Part 10 ppsx
... BHD-DDB 16 240 5 0 75 11 1 65
003 DDB-Sulphur 16 000 224 15 776
004 Nicotine-Phos 4 250 0 19 55 0 22 950
0 05 Fensome 8 800 4 800 4 000
006 Aldrone 106821 45 642 6117 9
007 DDB 2600 1 456 1 144
008 Dimox ... 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 53 H.C....
Statistical Process Control 5 Part 13 pps
... 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 8.74 8.70 ... 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 25...
Statistical Process Control 5 Part 2 pptx
... 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...
Statistical Process Control 5 Part 3 ppt
... 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 ... 148 157 150 . 25 11
16 147 144 148 149 147.00 5
17 155 150 153 148 151 .50 7
18 157 148 149 153 151 . 75 9
19 153 155 149 151 152 .00 6
20 155...
Statistical Process Control 5 Part 4 pptx
... =
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 . 35 mm
Lower Warning Line = 150 .1 – (2 ϫ 5. 25/
ͱ
ස
4)
= 144. 85 ... Average – 2. 65 = 25 000 g. Thus, the average target should be
25 000 + (2. 65 ϫ 20) g = 25 053 g = 25. 053 kg (see Figure 5. 10).
Figure 5. 9 Setting tar...
Statistical Process Control 5 Part 5 ppt
... 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 ... given in parts per
million (ppm).
Sample X
1
X
2
X
3
X
4
X
5
1 15 11 8 15 6
2 141 6111 4 7
3136 951 0
4 15 15 9 15 7
5 9 12 9 8 8
6 11...
Statistical Process Control 5 Part 6 pot
... 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 ... 14.2 11. 1 371 13.7 11. 0
2 05 14 .5 11. 4 372 14.4 11 .5
207 14.6 11. 7 373 14.3 11. 9
208 13.7 11. 6 374 13.7 11. 2
209 14.7 11 .5 3 7...
Statistical Process Control 5 Part 7 ppt
... of
rejects
Proportion
defective
1 11 35 10 0.009
2 14 05 12 0.009
3 8 05 11 0.014
4 1240 16 0.013
5 1060 10 0.009
6 9 05 7 0.008
7 13 45 22 0.016
8 980 10 0.010
9 112 0 15 0.013
10 54 0 13 0.024
11 1130 16 0.014
12 ... 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 0.007
20 950 9 0.009
21 4 05 9 0.022
22 1080 6 0.006
2...
Statistical Process Control 5 Part 8 pdf
... 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
30 158 .50 8.40 63. 25
Cumulative ... –0.20
3 152 .50 2.40 2.20
4 146.00 –4.10 –1.90
5 147. 75 –2. 35 –4. 25
6 151 . 75 1. 65 –2.60
7 151 . 75 1. 65 –0. 95
8 149 .50 –0.60 –1 .55
9 154 . 75...
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