管径(mm) | βV | 流出系数C范围 | 离散性% |
100 | 0.47 | 0.8633~0.8752 | 1.375 |
150 | 0.60 | 0.8275~0.8400 | 1.51 |
200 | 0.55 | 0.8165~0.8428 | 3.18 |
600 | 0.43 | 0.7867~0.8314 | 5.68 |
800 | 0.44 | 0.8209~0.8600 | 4.76 |
βν | 内锥压损△Pe/△P | 孔板压损△Pe/△P | 内锥压损/孔板压损 |
0.4 | 0.80 | 0.81 | 0.981 |
0.45 | 0.74 | 0.77 | 0.961 |
0.55 | 0.61 | 0.68 | 0.897 |
0.65 | 0.49 | 0.58 | 0.845 |
0.75 | 0.36 | 0.46 | 0.783 |
0.85 | 0.24 | 0.41 | 0.585 |
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