| 摘要 |
Solar panel with an absorber (2), which is positioned in an enclosed space, and is connected to a container (10) of variable volume, via pipe work.To prevent aging, oxidisation and corrosion, the container (10) and the solar panel (1) are filled with an inert gas, essentially nitrogen, and the container (10) has a wall of flexible, diffusion-tight material, and a volume, which is adjusted so that gas flowing to and from the solar panel (1) at all likely temperatures can be received or given off by the container without significant pressure changes.<IMAGE> |
