| 摘要 |
<p>A lighting unit includes a housing, a lamp fixture configured to be coupled tothe housing, an element extending from the lamp fixture and configured to be receivedin the housing, and a sealing member defining an aperture for receiving the elementtherethrough. A periphery of the aperture forms a fluid-tight seal around theelement. In another aspect, a lighting unit includes a housing and an enclosurecoupled to the housing and configured to define an interior space, wherein theinterior space is sealed from an interior of the housing. In another aspect, amethod for sealing a lighting unit includes providing a housing, an enclosurecoupled to the housing, and an opening in the housing in communication with theenclosure, placing a seal between the housing and the enclosure, and applyinga sealing member to the opening to seal the opening.</p> |
