Key points of daily maintenance of explosion-proof lamp

1
After training, the maintenance personnel shall understand the performance and use requirements of explosion-proof lamps
Maintenance personnel must have professional knowledge and be familiar with the product structure of lamps 2
Regularly eliminate dust and dirt on the shell of explosion-proof lamps to improve the luminous efficiency and heat dissipation performance of lamps
The cleaning method can be sprayed with water or wiped with a wet cloth according to the protective capacity of the lamp shell
When spraying water for cleaning, the power supply shall be cut off
It is strictly prohibited to scrub the plastic shell of the lamp with a dry cloth to prevent static electricity 3
Check whether the plastic shell of the lamp has serious discoloration
If the discoloration is serious, it indicates that the plastic has been aged
Check whether the transparent parts have been impacted by foreign matters, and whether the protective net is loose, desoldered, corroded, etc
If any, it shall be stopped and repaired and replaced in time 4
If the light source is damaged, turn off the light in time and notify the replacement to avoid the ballast and other electrical components in abnormal state for a long time because the light source cannot be started 5
If there is water in the lamp cavity of lamps used in humid environment, it shall be removed in time, and the sealing parts shall be replaced to ensure the protective performance of the shell 6
When opening the lampshade, disconnect the cover after disconnecting the power supply as required 7
After opening the cover, check whether the flameproof joint surface is intact, whether the rubber seal is hardened or sticky, whether the conductor insulation layer is green and carbonized, and whether the insulation and electrical components are deformed and scorched
If these problems are found, they shall be repaired and replaced in time 8
The model, specification, size and performance of the light source, parts and electrical components after maintenance and replacement shall be completely consistent with those before maintenance and replacement 9
Before closing the cover, wipe the light return and transparent parts of the lamp with a wet cloth to improve the light efficiency of the lamp
Apply a thin layer of 204-1 replacement antirust oil on the flameproof joint surface
Pay attention to whether the sealing ring plays a sealing role in the original position when closing the cover 10
The sealed part of the lamp shall not be removed and opened frequently Led explosion-proof lamp http://www
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