Table 4 Total production and rejection data after five weeks.
From: Enhancement in production efficiency using DMAIC methodology of six sigma
Weeks | Production pieces | Rejection pieces | Pitting defect | Total length undersize defect | Un-filling defect | Flash defect | Bend defect |
|---|---|---|---|---|---|---|---|
1 | 45,747 | 874 | 284 | 275 | 267 | 35 | 13 |
2 | 46,129 | 876 | 278 | 283 | 274 | 32 | 9 |
3 | 46,432 | 867 | 265 | 274 | 282 | 25 | 21 |
4 | 46,599 | 868 | 279 | 273 | 271 | 34 | 11 |
5 | 46,227 | 866 | 288 | 272 | 264 | 27 | 15 |
Total | 231,134 | 4351 | 1394 | 1377 | 1358 | 153 | 69 |
