| 摘要 |
<p>The system consists of a high-output fan (13) with fixing brackets at the top, and an air diffusor (15) with a raised centre (16) beneath it. The fan draws in air from above and blows it out sideways, creating a horizontal air flow at an optimum height, creating a movement of air at the level of the livestock, esp. poultry, by induction alone and with no direct contact between the air flow and the livestock. The system can also be equipped with mist nozzles to humidify the air flow and lower the air temperature experienced by the livestock.</p> |
