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How to extend the service life of LED explosion-proof lamps under the sun burst

Datetime: 2018-08-27 15:55:40

Some places where explosion-proof lamps are required, because of the adjustment of the plant equipment or the change of the building structure, the explosion-proof lamps will be exposed to the sun for a long time, will there be any disadvantages?

The LED explosion-proof lamp is exposed to the sun for a long time, and has no effect on its explosion-proof capability, but this will aggravate the aging of the LED explosion-proof lamp and reduce the life of the explosion-proof lamp. Explosion-proof lamps generally have requirements for ambient temperature. If the ambient temperature is too high, and the explosion-proof lamp itself generates a large amount of heat, it cannot be emitted for a long time, and is fixed around the explosion-proof lamp, which further aggravates the aging of the explosion-proof lamp.


The fasteners of the led explosion-proof lamp are made of stainless steel. These materials have the memory capacity of thermal expansion and contraction. The long-term expansion makes the screws and the screws close to each other. The explosion-proof lamps use other materials that are easy to rust, and it is easy to Produces rust spots that are not easily disassembled for future maintenance.
There are also LED explosion-proof lamps or ordinary lamps, the use of wires, the outer rubber is exposed to high temperature for a long time, it will also lose its own characteristics, easy to harden, rupture, and some will be broken when pulled gently, in this case, very dangerous.
Therefore, it is best not to use the explosion-proof lamp in the factory under the direct sunlight. Frequent maintenance and repair of the explosion-proof lamp. Frequent replacement of the explosion-proof lamp requires money. Of course the most important thing is safety.