| 摘要 |
A light fixture includes, from top to bottom, a first elongated box-shaped housing with vertical side walls, a second box-shaped housing, a coil cover, a light socket and a reflector connected to the coil cover by a pair of spaced, vertical arms. The arms connect to horizontal slots formed in opposing vertical sides of the cover, each of the opposing vertical sides having a plurality of slots to provide selectability for vertically positioning the reflector. The cover also includes a pair of inclined surfaces extending between the slotted, opposing vertical sides. During operation, heat generated inside the cover flows outwardly through the horizontal slots. Heat also flows upwardly, deflects off the inclined surfaces of the cover, contacts the bottom of the first housing, and then flows around the side walls of the first housing to extract heat therefrom.
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