With the continuous improvement and upgrading of LED explosion-proof lamp technology, explosion-proof platform lamps have gradually appeared. Explosion-proof platform lights are suitable for fixed lighting fixtures in flammable places such as petrochemical equipment, crude oil service platforms, gas stations, gasoline pump rooms, and transfer stations. The natural environment of steam in Zone 1.2; the natural environment of flammable smoke and dust in Zones 21 and 22. According to the specific requirements of the job site, the assembly location and lighting method are clearly defined. Then, from the distance between the lighting fixture and the switching power supply contacts, prepare a three-core cable of φ8~φ14 mm of the corresponding size in advance, and thread the three-core cable into the laid seamless steel pipe.
Loosen the lock nut of the cable entry port of the lighting fixture (worn at the factory and will not be used after the seamless steel pipe is applied), introduce the switching power supply cable into the internal wiring, fix the connection, and then tighten the seamless steel pipe for the cable and the lighting fixture cover, and tighten and fix screw.
When removing the light bulb, open the Phillips head screw that fixes the light ring, turn the light ring in the opposite direction, so that the light ring and the transparent part are separated from the shell, then the light bulb can be removed, replaced with a new light bulb, and the lighting fixture is installed in the opposite direction.
Warning: 1. When installing and maintaining lighting equipment, be sure to turn off the switching power supply. 2. Lay employees are not allowed to install or remove lamps at will.
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