Maintenance of explosion proof lamp
The lamp is not bright for many reasons, the main reasons are as follows: a bulb, lamp burned, maintenance method: replace the same type of lamp and lamp holder; two, trigger capacitance or burn, or replace the same trigger; you use shidianbi test screw power does not necessarily lead to circuit the best, open the electrical box, look at the electrical box has no electrical explosion-proof lamps should pay attention to maintenance... After a few points, first, after being cut open the light housing maintenance; second, maintenance can not change the wiring of luminaires and sealing; third, good maintenance, check whether electric spark and explosion effect to power.
4, the light source damage, should promptly turn off the lights, notify the replacement, so as not to cause the light source can not start, and the ballast and other electrical components in an abnormal state for a long time.5 lamps used in damp environment, if there is water in the lamp cavity, should be cleaned in time, replace the sealed parts, and ensure the protective property of the shell.6 when opening the lampshade, the cover shall be opened after breaking the power supply according to the warning sign.7 after opening the cover should check the flameproof joint surface is intact, rubber seals whether harden or become sticky, wire insulation is green and carbonization, insulation parts and electrical components are whether deformation and scorch. If these problems are found, they should be repaired and replaced in time.8 the type, specification, size and performance of the light source, parts and electrical components after maintenance and replacement shall be in accordance with the light source, components and electrical elements before and after the maintenance and replacement.9 cover before the application of wet cloth (not too wet) light and transparent lamp light off, in order to improve the light efficiency. In the flameproof joint surface, should be coated with a thin layer of 204-1 replacement type rust preventive oil, should pay attention to the sealing ring sealing ring in the original position, play a sealing role.10 the sealing part of the lamp should not be removed and opened frequently.
