| A磨 | B磨 | C磨 | D磨 | E磨 | F磨 | ||
| 挡板初始开度 | (%~%) | 70~85 | 85~85 | 85~45 | 95~95 | 85~95 | 95~95 |
| 初始煤粉细度 | R200 (%) | 5.88% | 10.97% | 6.43% | 12.01% | 5.02% | 7.95% |
| R90 (%) | 18.84% | 29.06% | 23.27% | 31.31% | 10.75% | 26.95% | |
| 调整后挡板开度 | (%~%) | 70~85 | 50~60 | 60~45 | 50~50 | 70~70 | 45~50 |
| 调整后煤粉细度 | R200 (%) | 2.77% | 2.31% | 3.60% | 3.33% | 7.14% | 4.36% |
| R90 (%) | 14.04% | 10.88% | 18.3% | 16.83% | 15.84% | 20.74% |