Precautions for maintenance of LED explosion-proof lights

1. Regularly eliminate dust and dirt on the LED explosion-proof lamp housing, and improve the light efficiency and heat dissipation performance of the lamp;

2. The cleaning method can be based on the protection capacity of the LED explosion-proof lamp housing, using water spray lamps with signs above the shade or wipe with a damp cloth;

3. When cleaning with water spray, the power supply should be cut off, and it is strictly forbidden to wipe the transparent parts of the plastic shell of the lamp with a dry cloth to prevent static electricity;

4. Check whether the transparent parts have been impacted by foreign objects, whether the protective net is loose, desoldering, corrosion, etc., if any, stop using it and repair and replace it in time;

5. If the light source is damaged, turn off the light and notify the replacement in time to avoid the long-term abnormal state of the ballast and other electrical components due to the failure of the light source to start;

6. If there is water in the lamp cavity of the LED explosion-proof lamp used in a humid environment, it should be removed in time, and the sealing part should be replaced to ensure the protective performance of the shell;

7. When opening the lampshade, follow the requirements of the warning sign and open the cover after power off;

8. After opening the cover, check whether the flameproof joint surface is intact, whether the rubber seal is hard or sticky, whether the wire insulation layer is green and carbonized, whether the insulation and electrical components are deformed and scorched, if these problems are found , Should be repaired and replaced in time. ï¼›

9. Before closing the cover, use a damp cloth and do not wipe the light return and transparent parts of the lamp excessively to improve the light efficiency of the lamp. A thin layer of replacement anti-rust oil should be applied to the flameproof joint surface, and the cover should be sealed when closing the cover. Whether the ring plays a sealing role in the original position;

11. The sealed part of the LED explosion-proof lamp should not be disassembled and opened frequently.