| 摘要 |
PURPOSE: An LED lighting apparatus with adjustable heat dissipating function is provided to secure reliability of radiating heat by allowing an auxiliary radiation member to be detachable from a radiation housing. CONSTITUTION: A light source and a mounting unit thereof has an LED which is mounted in a PCB. A heat dissipation housing(30) comprises a radiating unit. The heat dissipation housing has an auxiliary heat-sink member mounting unit(35) At least one auxiliary heat-sink member(50) is mounted in the auxiliary heat-sink member mounting unit. The auxiliary heat-sink member has a radiation fin(51) in radial direction. |
