| 摘要 |
PURPOSE: The LED lamp in which the component change facilitates alternates only the part which is out of order by establishing a plurality of LED lamps and external lighting cover in the ceiling forbidden phrase fixed to the ceiling of indoor in prefabricated, by the new thing. CONSTITUTION: It is fixed to the ceiling forbidden phrase(2) installed at the main outlet(5) is ceiling. The main outlet provides the power source from outside. The printed circuit board of the LED module(35) is fixed to the bottom surface of the middle support plate(32). It is each other with a constant interval side by side attached to both sides of the inverter(33) and driver is the upper side of the middle support plate. |
