| 摘要 |
A restoration method of a lamp assembly is disclosed. The lamp assembly restoring method according to an embodiment of the present invention comprises the steps of: performing the outside restoration of a contaminated lamp assembly; injecting inside cleaning fluid into the lamp assembly in an unseparated state between a lamp cover and a main body housing in order to restore the inside of the lamp assembly; cleaning the inside in the state of dipping the lamp assembly in a water tank containing the inside cleaning fluid after sealing the lamp assembly; removing the inside cleaning fluid remaining inside and performing drying after drawing out the lamp assembly, which finished the inside cleaning, from the water tank; and forming a coating layer on the outer surface of the dried lamp assembly. Lamp assembly cleaning equipment according to an embodiment of the present invention comprises: a mounting jig where multiple contaminated lamp assemblies are mounted; an emission pipe in which one end is connected to the inside of the lamp assembly and the other end is extended upwards along the mounting jig in order to discharge gas generated during the cleaning of a unit lamp assembly mounted on the mounting jig; a cleaning fluid injector which injects the inside cleaning fluid in order to clean the inside of the multiple lamp assemblies; a pressurizer which pressurizes the mounting jig to the lower side so that the mounting jig, on which the lamp assembly is mounted, can be kept in being dipped in the outside cleaning fluid filled in the water tank for T seconds; and a rotating unit which rotates the lamp assembly in one direction in order to discharge the inside cleaning fluid remaining inside the lamp assembly after finishing the inside cleaning of the lamp assembly dipped in the water tank through a shaker. |
