Table 4
The results of the studies under Q = 1044 m3/h.
∅426 × 7 mm | AI-95 + AI-92 | AI-92 + AI-80 | AI-80 + AI-76 | ΔH | ΔP |
---|---|---|---|---|---|
Summer (South-North) | 69.676 | 68.745 | 68.114 | 600.395 | 4.136 |
Summer (North-South) | 70.477 | 69.523 | 68.877 | 603.908 | 4.162 |
Summer (Isothermal) | 73.266 | 72.231 | 71.529 | 616.138 | 4.252 |
Winter (Isothermal) | 83.865 | 82.539 | 81.638 | 664.242 | 4.581 |
Winter (South-North) | 84.192 | 82.857 | 81.950 | 665.611 | 4.591 |
Winter (North-South) | 85.615 | 84.243 | 83.311 | 671.356 | 4.634 |