Cable tray ignition
Insulation is usually used to prevent the cable tray from catching fire. Care must be taken in choosing the insulation because if the insulation itself is combustible and catches fire, the fire will spread to the entire wiring system. Therefore, insulation must be used. used anti-combustion. Insulations have different thicknesses and weights, and this weight and thickness is needed for the cables of the cabling system. Also, the size of the insulation is effective in reducing the heat loss of the cables.
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Iron cable trays, based on their metal property, expand easily with heat and transfer a lot of heat to the insulation, so soft, plastic or fibrous insulation should not be used, and strong and thick insulation should be used instead.
As we know, PVC and fiberglass cable trays are combustible, and we can reduce the possibility of fire with fireproof insulation.
Also, there is a way that reduces the speed of cable tray combustion is the periodic cleaning of cable trays in the cabling system because the dust sitting on the cable tray accelerates the combustion.