| 摘要 |
<p>A bidirectional centrifugal fan (10) having a self-adjusting vane (30) is disclosed. In one embodiment, the fan (10) includes a driving disc (20) having a pivot pin (50) extending therefrom; a vane (30) pivotably attached to the pivot pin (50), the vane (30) including an aperture (60) extending at least partially therethrough; and a trailing disc (40) including a guide arm (70) for receiving the aperture (60) of the vane (30).</p> |
