Table 5
Research result where Q = 1800 m3/h.
∅530 × 7 mm | AI-95 + AI-92 | AI-92 + AI -80 | AI-80 + AI -76 | ΔH | ΔP |
---|---|---|---|---|---|
Summer (South-North) | 87.234 | 86.108 | 85.345 | 538.440 | 3.671 |
Summer (North-South) | 88.236 | 87.081 | 86.299 | 541.538 | 3.694 |
Summer (Isothermal) | 91.599 | 90.345 | 89.494 | 551.908 | 3.770 |
Winter (Isothermal) | 104.481 | 102.866 | 101.769 | 590.206 | 4.052 |
Winter (South-North) | 104.844 | 103.219 | 102.115 | 591.276 | 4.060 |
Winter (North-South) | 106.649 | 104.977 | 103.840 | 596.433 | 4.098 |