| 摘要 |
In one aspect, the invention is a lighting assembly comprising a housing (20) defining an internal space within the housing, and an ambient space surrounding the housing, a light source within the internal space; a high capacity desiccant (22) being nonregenerating at temperatures of up to about 50 degrees Celsius and about 11.0% relative humidity; and a diffusion tube (12) having a first opening proximate to the internal space and a second opening proximate to the ambient space, the diffusion tube providing gaseous communication between the internal space and the ambient space. |
