| 摘要 |
A lighting apparatus including a body having a cavity, a plurality of LEDs, a substrate provided in the cavity and having a first surface and a second surface opposite the first surface. The plurality of LEDs provided on the first surface, a fan provided below the second surface to face the second surface, wherein the body includes a partition positioned between a side surface of the cavity and the substrate, the partition extending to the fan to form a first air passage between the side surface of the cavity and the partition and a second air passage between the partition and the substrate, and wherein the first air passage is in communication with a first side of the fan and the second air passage is in communication with a second side of the fan.
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