Shielded network cable refers to a network cable with a shielding layer inside, and the shielding layer refers to aluminum foil and braided mesh. The shielding layer of Cell Phone Signal Blocker Diagram has only one layer of aluminum foil paper. The double-shielded network cable is wrapped with a layer of aluminum foil outside the twisted pair, and has a layer of metal braided mesh. It is used in environments with strong interference, and unshielded network cables are used in ordinary daily network environments. It is precisely because of the structure of the shielded network cable that its use is determined. cell phone jammer shielding is to reduce the impact of external electromagnetic interference on data transmission, and is often used in computer room environments with complex electromagnetic environments and strong interference.
Interfering environments will cause the network cable to transmit signals intermittently or even interrupted, making it impossible to transmit signals normally. The use of shielded network cables can well resist interference, maintain normal transmission, and have good confidentiality performance. The shielding structure of shielded wiring has inherent advantages in reducing mutual interference between cables. It can not only shield external electromagnetic signals, but also aluminum foil at the same time. The electromagnetic leakage of the cable itself is blocked, and it will not transmit interference signals to affect the work of other cables. Cell Phone Signal Blocker Diagram can prevent information from being eavesdropped. In the shielded network cable, there will be a copper wire, that is, the ground wire. A shielded RJ45 socket can be used, and one end of the drain wire is grounded when in use. The ground wire can better shield external signals. Shielded network cables need good grounding, and shielded lines can reduce the impact of strong interference on network signals. Do not use shielded network cables unless necessary, because the wiring requirements of shielded network cables are high, not only the accessories in the system are required to be It is shielded and must be well grounded to function. If the grounding is not good, then the effect will be very poor.