流速 | 2 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 |
雷诺数 | 4800 | 9600 | 14,400 | 19,200 | 24,000 | 28,800 | 33,600 | 38,400 | 43,200 | 48,000 |