开口大小(mm) | 测试流量(cmh) | 仿真流量(cmh) | 误差比 |
5 | 277 | 310 | −11.91% |
10 | 611 | 663 | −8.51% |
15 | 980 | 1063 | −8.47% |
20 | 1402 | 1497 | −6.78% |
25 | 1649 | 1740 | −5.52% |
30 | 2140 | 2222 | −3.83% |