| 摘要 |
<p>The active diffuser is a device for controlling the blow-out angle into an air-conditioned room, while by this angle it provides a constant airflow through the room. The basis for the operation of the device is the fact that the blow-out angle changes if the direction surface is being moved through the air-current. Different speeds and rotating directions or movements of the direction surfaces through the air current provide apart from the control of the blow-out direction, also the mixing of different air masses or an increase of the air outlet speed.</p> |
