Txhawm rau txiav txim siab seb lub cable puas raug thaiv, cov hauv qab no tuaj yeem siv los paub qhov txawv:
Kev soj ntsuam cov qauv ntawm cov cable: shielded cable muaj ib txheej ntxiv ntawm hlau braided shielding ntawm tus qauv, thaum uas tsis muaj shielded cables tsis muaj no txheej ntawm shielding.
Txheeb xyuas kab ntawv txheeb xyuas: shielded cable feem ntau sau nrog "shielded" es tsis txhob siv cov cables uas tsis muaj shielded.
Txheeb xyuas qhov chaw siv ntawm cables: shielded cable yog tsim rau ib puag ncig nrog siab electromagnetic cuam tshuam (EMI), thaum unshielded cables yog haum rau ib puag ncig network.
Kev ntsuas kev tiv thaiv: Qhov kev tiv thaiv ntawm cov txheej thaiv thaiv ntawm cov hlua tiv thaiv thiab cov tub ntxhais hlau sab hauv yuav tsum nyob ze rau qhov tsis muaj qhov kawg, thaum qhov kev tawm tsam ntawm cov tub ntxhais ntawm cov xov hlau tsis muaj shielded yuav tsum nyob ze rau xoom.
Los ntawm kev siv cov txheej txheem saum toj no, nws muaj peev xwm txiav txim siab seb lub cable puas yog ib qho thaiv cable. Nyob rau hauv cov ntaub ntawv siv, shielded cable feem ntau yog siv nyob rau hauv cov ntaub ntawv tseem ceeb uas yuav tsum tau txo cov electromagnetic cuam tshuam, xws li wireless xov tooj cua cable Cheebtsam thiab tshav dav hlau cable Cheebtsam, vim lawv muaj peev xwm txo electromagnetic cuam tshuam. Tsis muaj shielded cable yog tsim nyog rau siv nyob rau hauv chaw ua hauj lwm cabling systems vim lawv lub teeb yuag, saj zawg zog, yooj yim rau nruab, thiab tus nqi qis.
