Not afraid of fire, “heart and soul” to protect cable safety
2021-09-30 There are many cables in the power system distribution network, power cables, control cables, communication cables as dense as spider webs, most of these cables through the cable tunnel, cable trench in a channel dense laying, any cable heating, burning, any cable connector breakdown fire, the accident loss is far from a fire extinguisher can be recovered, light will cause power outage and production. If it is heavy, it will bring life and property casualties. In the face of fire hazards, Brite-Line BLF-77 professional fire-resistant arc tape with its reliable performance, strictly prevent and defend, for the power system to build a more reliable safety line. Main cause of power cable fire The insulation layer of the power cable is composed of various combustible substances such as paper, oil, hemp, rubber, plastic, and asphalt, so the cable has the possibility of fire and explosion. (1) Insulation damage caused by short circuit fault: the cable is interphase or to the ground insulation breakdown, the resulting arc causes the insulation material and the cable outer protective layer material to burn and fire. (2) Long time overload operation of the cable: long time overload operation, cable insulation aging and drying, so that…
