| 摘要 |
<p>A solar panel unit is provided. The solar panel unit includes at least one solar panel (92a), at least one support member (94) configured to support the solar panel (92a) through at least on rotation shaft (95), and an actuator unit (100) including at least one air bag (101, 102) capable of extending and contracting according to an internal pressure, and configured to rotate the solar panel (92a) around an axis of the rotation shaft (95) according to extension and contraction of the air bag (101, 102).</p> |
