Qeb 5e ob-shielded network cable yog qhwv nrog ib txheej ntawm aluminium ntawv ci ntawm cov xov hlau twisted, thiab muaj ib txheej ntawm aluminium ntawv ci woven net, uas yog tsim rau high-speed network thiab high-kev ruaj ntseg kis tau tus mob kom txo tau hluav taws xob. Qhov no shielded hlau yog tsim nyog rau daim ntawv thov teb ntawm high-frequency teeb liab sine yoj teeb liab, thiab yog siv rau cov thaiv ntawm tus neeg siv kev sib txuas lus davhlau ya nyob twg ntawm lub tsev integrated thaiv qhov system thiab cov tis thav duab.
Lub shielded network cable yog tsuas yog rau ib puag ncig nrog muaj zog cuam tshuam. Kev cuam tshuam ib puag ncig yuav ua rau lub teeb liab kis tau tus mob ntawm lub network cable tsis tu ncua lossis txawm tias cuam tshuam, thiab cov teeb liab tsis tuaj yeem kis tau ib txwm. Kev siv cov kab hluav taws xob tiv thaiv kev tiv thaiv tuaj yeem tiv thaiv kev cuam tshuam, tswj kev sib kis tau zoo, thiab muaj kev ua haujlwm tsis pub lwm tus paub. Lub shielding qauv ntawm shielded thaiv muaj qhov muaj txiaj ntsig zoo hauv kev txo qis kev cuam tshuam ntawm cov cables. Nws tuaj yeem tsis tsuas yog thaiv cov cim hluav taws xob sab nraud, tab sis kuj tseem muaj aluminium ntawv ci. Lub electromagnetic to ntawm lub cable nws tus kheej raug thaiv, tsis muaj kev cuam tshuam cov teeb liab tawm los cuam tshuam rau kev ua haujlwm ntawm lwm cov cables, thiab cov ntaub ntawv tuaj yeem tiv thaiv los ntawm kev eavesdropped.
Nyob rau hauv lub shielded network cable, yuav yeej ib txwm muaj ib tug tooj liab hlau, uas yog, av xaim. Koj tuaj yeem siv lub qhov (socket) RJ45 tiv thaiv, thiab ib qho kawg ntawm cov xaim xaim yog grounded thaum siv. Cov xaim hauv av tuaj yeem tiv thaiv cov cim sab nraud zoo dua. Shielded network cables xav tau grounding zoo, thiab shielded xov hlau yuav txo tau qhov cuam tshuam ntawm muaj zog cuam tshuam rau network signals. Tsis txhob siv cov cables tiv thaiv kev tiv thaiv thaum tsis tsim nyog. Vim hais tias cov kev xav tau ntawm cov cables shielded network yog siab, tsis tsuas yog cov khoom siv hauv qhov system yuav tsum tau shielded, thiab yuav tsum muaj cov av zoo kom ua tau zoo. Yog tias cov av tsis zoo, cov nyhuv yuav tsis zoo.
