Open Access
表4
压缩机进口噪声声压级
| 工况 | 测点① | 测点② | 测点③ | 测点④ | 平均 |
| Ma0.2 | 132.82 | 129.99 | 130.97 | 133.81 | 131.90 |
| Ma0.4 | 130.40 | 129.91 | 128.52 | 130.10 | 129.73 |
| Ma0.6 | 146.76 | 148.73 | 150.44 | 150.02 | 148.99 |
| Ma0.9 | 146.39 | 146.94 | 149.31 | 147.24 | 147.47 |
| Ma1.2 | 146.69 | 148.77 | 151.10 | 149.12 | 148.92 |
| Ma1.4 | 148.01 | 146.36 | 147.45 | 145.47 | 146.82 |
| Ma1.6 | 143.20 | 142.95 | 143.51 | 141.95 | 142.90 |
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