Home > News > Content
Cable Specification For Cable
- Jul 24, 2018 -

Different kinds and specifications of cables should be used in different positions or occasions of the cable TV system to meet the technical specifications of the cable TV system. Therefore, there are many kinds and specifications of cables. In order to regulate the production and use of cables, the model of coaxial cable in China has been uniformly named, usually consisting of four parts. The second, three, four part Numbers, these Numbers represent the characteristic impedance of the coaxial cable (Ω), conductor insulation outside diameter (mm) and the structure of the serial number. Models for SYWV - 75-5, for example, the meaning of the coaxial cable of a 1: coaxial radio frequency cable, insulating material for physical foaming polyethylene, sheath material for PVC, the characteristic impedance of 75 Ω, conductor insulation outside diameter.