We know that cable tray plays a role in supporting cables and standardizing cable installation in daily life. Of course, it also has a certain protective effect on cables. In daily life, it is necessary to carry out necessary maintenance work on cable tray in order to prevent corrosion and aging of cable tray. So how should we maintain cable tray in cold winter?
The following from the cable tray manufacturers to talk about it!
As we all know, the fire-proof cable tray is composed of steel shell, double-layer fire-proof cover plate and inorganic fire-proof trough box. The uniform thickness of its heat insulation layer is 25 mm. The double-layer cover plate can stop ventilation and heat dissipation, and the interior is sprayed with fire-proof coating. When the fire-proof cable bridge encounters fire, the coating will shrink, which will block the heat dissipation hole and maintain the cable in the trough box The results show that the cable has no damage, the support structure is good, and it can effectively fix the inorganic fire box.
For the fire-proof cable tray, it is necessary to use clean soft cloth to wipe the dust on the surface regularly; in the process of wiping, do not use wet cloth or hard objects to wipe the paint surface or mirror and glass; do not contact with acid, alkali and other chemicals and greasy substances.
In the process of regular home care, the key care of fire-proof cable tray is usually stopped once every quarter. After wiping the dust marks on the surface with soft cloth, the surface is evenly smeared with special polishing wax. After waiting for a while, clean soft cloth is used to polish and prevent moisture. About hardware accessories, metal handle, etc. can use a small amount of oil to wipe, and dry, so that it can be sensitive to rotation and rust and oxidation resistance. To prevent the fire protection cable from being placed in the center of high temperature and humidity, we should insist on military ventilation and boring, so as not to let the exterior contact with corrosive liquids, such as alcohol, nail polish and so on. In the process of cleaning, we should use clean soft cloth and use special wax.