Many people ask me to use shielded network cable for Nothin unshielded network cable interference will be greater?

Super five type Double shielded network cable refers to the outer skin and a layer of shielded metal mesh and a layer of aluminum foil wrapped in 4 pairs of wire cores. Mainly for strong interference in the wiring environment to play a role in resistance. The effective transmission distance of shielded network cable is shorter than that of unshielded and single, because the shielding layer consumes the external electromagnetic wave, so as to resist the interference of electromagnetic wave to network transmission. But the same also consumes the transmission line itself, network signal will weaken, resulting in short transmission distance. About 80-90 meters of transmission. General aluminum foil is used to prevent high-frequency interference, such as high-voltage, and the metal mesh is to prevent low-frequency interference, which is the daily life of 50Hz power frequency interference. In the layout of the screen cable, it is important to remember that the entire system needs to have a shielding device, such as Crystal Head also have to choose the shielding role. And the two ends are properly grounded in the case can play a role. In other words, in the entire shielding wiring system, all the accessories are used by the shielding effect.

If the shielding is not good or not grounding, which shielding the network itself will also produce interference, so the double shielded network cable must be well shielded and grounded, so as to really play an anti-interference role.

Many people ask me to use shielded network cable for Nothin unshielded network cable interference will be greater?