Open Access
表 9
改进前后内外泵同时工作时容积效率测定
| 压力表 5/ MPa |
压力表 6/ MPa |
压力表 10/ MPa |
转速/ (r·min-1) |
实际流量/ (L·min-1) |
理论流量/ (L·min-1) |
容积效率ηv/ % |
| 1.2 | 0.3 | 0.2 | 1 499 | 75.3 | 89.20 | 84.4 |
| 2.4 | 0.2 | 0.2 | 1 495 | 74.5 | 89.20 | 83.5 |
| 3.6 | 0.3 | 0.4 | 1 504 | 73.6 | 89.20 | 82.5 |
| 4.8 | 0.2 | 0.4 | 1 502 | 72.4 | 89.20 | 81.2 |
| 6.0 | 0.3 | 0.5 | 1 498 | 71.1 | 89.20 | 79.7 |
| 1.2 | 0.3 | 0.2 | 1 497 | 79.6 | 89.20 | 89.2 |
| 2.4 | 0.2 | 0.4 | 1 495 | 78.8 | 89.20 | 88.3 |
| 3.6 | 0.3 | 0.3 | 1 503 | 77.9 | 89.20 | 87.3 |
| 4.8 | 0.4 | 0.2 | 1 504 | 76.8 | 89.20 | 86.1 |
| 6.0 | 0.2 | 0.3 | 1 502 | 75.6 | 89.20 | 84.7 |
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