Table 8.3.
△t (°C) | Air supply velocity (m/s) | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
0.2 | 0.25 | 0.3 | 0.35 | 0.4 | 0.5 | |||||||
l (m) | R y (m) | l (m) | R y (m) | l (m) | R y (m) | l (m) | R y (m) | l (m) | R y (m) | l (m) | R y (m) | |
10 | 0.24 | 1 | 0.38 | 2 | 0.54 | 3.4 | 0.735 | 5.4 | 0.96 | 8.1 | 1.5 | 11.5 |
30 | 0.08 | 0.23 | 0.125 | 0.46 | 0.18 | 0.78 | 0.245 | 1.25 | 0.32 | 1.87 | 0.5 | 2.7 |
50 | 0.05 | 0.11 | 0.08 | 0.23 | 0.113 | 0.4 | 0.153 | 0.63 | 0.2 | 0.95 | 0.313 | 1.3 |
70 | 0.035 | 0.08 | 0.055 | 0.15 | 0.079 | 0.27 | 0.107 | 0.40 | 0.14 | 0.60 | 0.22 | 0.86 |
100 | 0.024 | 0.05 | 0.04 | 0.1 | 0.054 | 0.16 | 0.073 | 0.25 | 0.096 | 0.40 | 0.15 | 0.53 |
150 | 0.017 | 0.03 | 0.027 | 0.06 | 0.037 | 0.1 | 0.05 | 0.15 | 0.067 | 0.22 | 0.104 | 0.37 |
200 | 0.012 | 0.02 | 0.019 | 0.04 | 0.027 | 0.07 | 0.037 | 0.10 | 0.048 | 0.15 | 0.075 | 0.21 |