| 摘要 |
The proposal relates to LED-based lighting technology for lighting a variety of spaces, and is directed to increasing heat dissipation in order to reduce the probability of the luminaire overheating. The light-emitting diode luminaire is formed from an emitter body, end sides, a driver, a cover which covers the driver, at least one light-emitting diode module, and fastening means. The emitter body is in the form of a disk-shaped aluminum extruded profile turned inwards so as to form chambers in which there is a finned area. The emitter body is closed at the ends by end sides formed from plastic, which have openings performing the role of diffusers and confusers for cooling air flows. The driver is secured to the upper side of the emitter body and is covered by a ventilated cover, which is also attached to the upper side of the emitter body. The light-emitting diode module is in the form of an aluminum plate with light-emitting diodes, to which plate light-emitting diode clusters of a secondary optical element are affixed with the aid of a hermetically sealing adhesive, and which aluminum plate is clamped to the emitter body with the aid of clamps consisting of PVC. |
