Some advantages of flexible fireproof cables

When it comes to cables, many people have come into contact with them in their daily lives and often use them. They are a device for transmitting electrical energy or signals, usually consisting of several wires or groups of wires, which look similar to ropes on the surface. Moreover, each group of wires also has an insulation effect on each other, often twisting around a center, and the entire outer layer is covered with a thick high insulation layer, which has the characteristics of internal electrification and external insulation. Today, I will lead you to understand some of the advantages of flexible fire-resistant cables, helping you to have a deeper understanding of some of the knowledge points of cables.

The fire resistance performance of flexible fire resistant cables is particularly excellent. The fire resistance level can not only meet multiple standards and requirements, but also withstand water spray and direct mechanical impact during combustion. Its continuous length, whether using single core or multi-core cables, can meet the demand of power supply length, and the limit length can be up to 2 kilometers. Its large cross section single core can reach 1000 square millimetre, and multi-core cable can reach 240 square millimetre. From the name, we can see that this type of cable has flexibility and can be directly coiled on the computer disk. The bending radius is greater than or equal to 20D, which is the outer diameter of the cable.

If the electric cable accidentally burns, no harmful gas is generated and no smoke is emitted. This is because its insulation layer is made of non combustible materials and will not cause secondary pollution. Therefore, it can be called a very environmentally friendly green factory due to its large cross-sectional capacity, which not only has a relatively large flow rate, but also has an ultra-high overload capacity.

In addition to the above, cables also have excellent corrosion resistance. The organic insulating outer layer can sometimes be directly introduced into plastic or iron pipes, but plastic is very prone to aging and becoming brittle, and iron pipes are prone to rusting. So fire resistant cables generally have copper sheaths that do not need to pass through the pipes, and using copper sheaths will have superior corrosion performance. This type of product also has relatively high safety, and can continue to supply power normally even in flames. It can also start fire extinguishing equipment at any time, reducing significant losses caused by fires. At the same time, it can also protect personal safety, because the copper sheath is a very high-quality conductor and the best grounding wire.