| 摘要 |
An outdoor public lighting lamp, comprising an E40 base (1), light-emitting diodes (6) connected to the base by an electrically conductive circuit and fixed to a support housed in a bulb (3) forming a sealed enclosure (2) with the base, the support comprising a tubular radiator (5) at the ends of which ventilation openings (7a, 7b) are formed to allow outside air to flow into the radiator, the bulb being made from a synthetic transparent or translucent material (4) and being partially filled with a transparent or translucent and electrically insulating liquid, in which the light-emitting diodes are immersed. An outdoor public lighting device comprising such a lamp. |
