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 the insulation material loses or reduces the insulation performance and mechanical properties, so that it is easy to break down and burn, and even burn and fire at many places along the entire length of the cable.
(3) Cable terminal and connector burning: due to the moisture accumulation and contamination on the surface of the cable head, the porcelain bushing of the cable head is broken and the distance between the lead lines is too small, resulting in flasshy fire, causing the surface insulation of the cable head and the insulation of the lead line to burn.
(4) External fire and heat sources lead to cable fire or overheating damage: such as the spread of the oil system fire, the spread of the oil circuit breaker explosion fire, boiler pulverization system or coal delivery system coal spontaneous combustion, high-temperature steam pipeline baking, acid and alkali chemical corrosion, welding sparks and other tinder, can make the cable fire.
Cable fire ignites main transformer
Brite-Line Professional grade BLF-77 fire and arc resistant tape, the guardian of the cable wholeheartedly
The Brite-Line BLF-77 fire-resistant arc tape is made of an elastic material that expands in the event of fire, forming a thick carbon accumulation layer between the flame and the cable.
This heat-resistant carbon layer effectively protects cables and accessories wrapped with BLF-77 fire-resistant arc tape.
The product also provides effective fire protection for all nearby cables and accessories wrapped with BLF-77 fire arc tape in the event of a faulty arc affecting the cable before the protection device cuts the faulty line.
BLF-77 fire-resistant arc tape fully protects the cable body and cable accessories, making the cable system safer and more reliable.
Excel in actual combat
"True gold" does not fear fire
Musket spray, not penetrated by high temperature
The cable is wrapped in a piece of white paper, and then the white paper is covered with Brite-Line BLF-77 fireproof anti-arc tape. The high temperature firegun burns for three minutes, and the fireproof tape rapidly expands to form a heat-insulating carbon layer. The white paper inside is not damaged!
Related video
▲Click on the video to watch the product "fire refining" experiment
For more information about these products, please contact Brite-Line.