Since RVV and RVVP have a certain flexibility, they are often used as drag chain cables. However, compared with TRVV drag chain cables, they can only be called ordinary cables. Highly flexible cables have excellent flexibility, not only good bending and stretch resistance, but also have a shielding function, which is incomparable to ordinary flexible cables.
The structure and materials of fire-resistant flexible mineral insulated cables are also different from those of flame-retardant cables. The basic structure of flame retardant cable is as follows: 1. The insulating layer is made of flame-retardant materials. 2. The sheath and outer sheath are made of flame-retardant materials. 3. The packaging and filling should use … Read more