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Cable connection
Both ends of the cable are connected to the center conductor of the "F" head or the TV head connection cable to the center pin terminal of the connector, and the shield is connected to the connector housing.

Insulation: Most of the current CATV cables are produced by PE physical foaming. The frequency of use of the surface is up to the corresponding requirements. The PE fiber is foamed with regular pores, soft, and the surface is white and smooth. Non-standard cable insulation generally uses chemical foaming, the pores are rough and the color is not pure, and the electrical properties of the cable are generally unqualified.
Shielding: It is composed of longitudinal aluminum foil and braided conductor. It adopts high-speed braided shielding, which is compact and consistent, ensuring the stability of the cable structure. The non-standard cable braiding structure is loose, which will lead to structural instability, and the return loss will be deteriorated during use, which will affect system performance.
Sheath: The sheath used to protect the inner core, so it is required to have a certain mechanical physical strength. The non-standard cable is generally made of recycled material as a sheathing material. The performance is poor, and some tears are broken by hand. Bring quality problems to installation and use.
Marking: It adopts the printing meter meter to facilitate the cutting in the installation and ensure the accuracy of the package length. .shuaihe-cable.com