QC? QC QC=Quality Control OHP- 1 OHP- 2 QC Causes & Effects Chart 2. Pareto Diagram 3. Check List 4. Stratification 5. Scattered Diagram 6. Histogram 7. Statistical Chart QC OHP- 3 OHP- 4 QC QC 1 2 3 4 5 6 7 Fish-Bone Diagram OHP- 5 OHP- 6
2. 3. OHP- 7 OHP- 8 3. 4. 5. 2. OHP- 9 OHP- 10 2. 3. OHP- 11 OHP- 12
7. 8. 4 3 2 24 GNP OHP- 13 OHP- 14 2. 2. 2. 3. OHP- 15 OHP- 16 2. 4. 5. 6. 7. 2. ( ) ( ) 25000 913 100 20000 75 15000 10000 50 5000 25 0 0 OHP- 17 OHP- 18
2. 2. 3. OHP- 19 2. ( ) () () () 25000 100 25000 20000 75 20000 100 15000 15000 10000 50 10000 50 5000 25 5000 25 0 0 0 0 OHP- 20 2. 3. 2. 3. 4. OHP- 21 OHP- 22 3. 2. 3. 3 2. 3. 4. 5. OHP- 23 OHP- 24
3. 2. 3. OHP- 25 OHP- 26 3. 2. OHP- 27 3. 1 3,000 3,000 2 0 20 6 0,000 60,000 120,000 2 1,000 20 20,000 100,000 1,000 20 20,000 1,000 20 20,000 2,000 20 40,000 3 900 18 16,200 45,000 1,200 18 21,600 400 18 7,200 4 650 24 15,600 33,000 500 18 9,000 350 24 8,400 5 5 00 20 10,000 31,000 350 60 21,000 6 3 00 35 10, 5 00 29,000 200 35 7, 000 200 35 7, 000 3 00 15 4, 5 00 7 500 50 25,000 25,000 3 83,000 OHP- 28 3. 2. 3. 3. 2. 3. 4. OHP- 29 OHP- 30
3. 3. 2. 2. 3. 4. 5. 6. 7. OHP- 31 OHP- 32 3. 4. OHP- 33 OHP- 34 4. 2. 3. 4. 2. 3. 4. 5. 6. 7. 8. OHP- 35 OHP- 36
4. 4. 2. 2. QC 3. 4. 3. 5. 6. OHP- 37 OHP- 38 4. 4. SL SU OHP- 39 OHP- 40 5. 5. 2. 3. OHP- 41 OHP- 42
5. 5. 2. 3. OHP- 43 OHP- 44 5. 5. 30 2. 2343 2141 39 37 35 3. 4. 5. 208 30 4/3 (kg) 33 31 29 27 25 OHP- 45 120 122 124 126 128 130 132 134 136 138 140 (cm) OHP- 46 5. 5. Y Y Y Y Y Y X X X X X X 1 2 3 (4) (5) (6) OHP- 47 OHP- 48
5. 5. Y Y Y X X X 2. 3. N2N4N1N3 N C N2N4N1N3 C C N2N4 C N1N3 OHP- 49 OHP- 50 5. N 0.01 1 0.05 5 N 0.01 0.05 N 0.01 0.05 N 0.01 0.05 N 0.01 0.05 22 4 5 37 10 12 52 16 18 67 22 25 23 4. 5 38 10 12 53 16 18 68 22 25 24 5 6 39 11 12 54 17 19 69 23 25 25 5 7 40 11 13 55 17 19 70 23 26 26 6 7 41 11 13 56 17 20 71 24 26 27 6 7 42 12 14 57 18 20 72 24 27 28 6 8 43 12 14 58 18 21 73 25 27 29 7 8 44 13 15 59 19 21 74 25 28 30 7 9 45 13 15 60 19 21 75 25 28 31 7 9 46 13 15 61 20 22 78 26 28 32 8 9 47 14 16 62 20 22 77 26 29 33 8 10 48 14 16 63 20 23 78 27 29 34 9 10 49 15 17 64 21 23 79 27 30 35 9 11 50 15 17 65 21 24 80 28 30 36 9 11 51 15 18 66 22 24 5. 2. 3. OHP- 51 OHP- 52 5. - y 6. 0 x OHP- 53 OHP- 54
6. 6. 2. 3. 4. 5. 6. 7. 8. 9. OHP- 55 OHP- 56 6. 2. L S 3. R L S 6. 4. K13.32log n n ( ) 50 1 00 6 1 0 1002 50 7 1 2 250 10 2 0 OHP- 57 OHP- 58 6. 5. H RK 6. 2 6. 7. 2 8. 9. 10. OHP- 59 OHP- 60
6. 145~195 17 2 195~12.45 12.2 1 12.45~12.95 12.7 4 12.95~13.45 13.2 15 13.45~13.95 13.7 10 13.95~14.45 14.2 5 14.45~14.95 14.7 3 40 6. n = 40 15 x = 13.42 10 5 x=13.42 0 17 12.2 12.7 13.2 13.7 14.2 14. 7 () OHP- 61 OHP- 62 6. 0 n = 100 x = 44.094 90 6 x = 44.094 6. 25 20 15 10 2. 3. 5 () 43.97 44.00 44.03 44.06 44.09 44.12 44.15 44.18 44.21 OHP- 63 OHP- 64 6. 6. 1 2 OHP- 65 OHP- 66
6. 6. 3 4 0 OHP- 67 OHP- 68 6. 6. 5 5 10 0 6 OHP- 69 OHP- 70 6. 6. 2. 3. OHP- 71 OHP- 72
6. 6. OHP- 73 OHP- 74 6. OHP- 75 OHP- 76 2. 3. 2. 3. 4. 5. OHP- 77 OHP- 78
2. 3. 4. 5. 6. OHP- 79 OHP- 80 (Bar chart) 10 5 0 OHP- 81 OHP- 82 2. 3. OHP- 83 OHP- 84
OHP- 85 OHP- 86 OHP- 87 OHP- 88 (Run chart) (X10kwh/ 30 20 10 40 1 2 3 4 5 6 7 8 9 101112 OHP- 89 OHP- 90
2. OHP- 91 OHP- 92 95 90 85 (Radar chart) 80 75 70 1 2 3 4 5 6 7 8 9 10 11 12 OHP- 93 OHP- 94 (Control chart) 0 I I I I I I I I I I 10 20 30 40 50 60 70 80 90 100 OHP- 95 OHP- 96
2. 2. OHP- 97 OHP- 98 2. UCL CL LCL OHP- 99 OHP- 100 2. UCL CL LCL 3. 7 UCL CL LCL OHP- 101 OHP- 102
4. UCL CL LCL 5. 3 2 7 3 10 4 UCL CL LCL OHP- 103 OHP- 104 2. 3. 4. 5. OHP- 105