Research Article
Influence of Structural Parameters of Gearbox Seal System of Electrical Multiple Units on Seal Performance
Table 2
Separation effectiveness of oil–gas separator.
| Blow-by gas (L/min) | Experiment bench | Numerical simulation | Up oil quantity (g) | Return oil quantity (g) | Separation effectiveness (%) | Up oil quantity (g) | Return oil quantity (g) | Separation effectiveness (%) |
| 100 | 2.1 | 8.3 | 79.8 | 1.9 | 8.82 | 82.3 | 122 | 2.4 | 12 | 83.3 | 2.1 | 11.4 | 84.4 | 179 | 3.9 | 25.4 | 86.7 | 3.8 | 26.9 | 87.6 |
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