| 摘要 |
PURPOSE: A lighting apparatus for industry is provided to prevent dust from attaching to the lighting apparatus and to prevent deterioration of brightness. CONSTITUTION: A socket unit(200) supplies voltage to a light source unit. A housing(300) has a space for the light source unit, the socket unit and a reflector(400). The reflector reflects light emitting from the light source. A radiation unit(500) is on the socket unit. The radiation unit releases heat generated from the socket unit outside. |
