Hauv ntiaj teb kev sib txuas lus thiab kev sib txuas lus, UTP cables yog cov khoom tseem ceeb uas ua lub luag haujlwm tseem ceeb hauv kev ua kom tsis muaj kev sib txuas. UTP cable, tseem hu ua unshielded twisted khub, yog ib hom cable dav siv rau Ethernet kev sib txuas. Nws raug cais raws li nws cov kev ua tau zoo thiab kev ua haujlwm, ua rau nws yog ib qho tseem ceeb rau kev xav txog ntau yam kev sib txuas lus.
UTP cables raug cais los ntawm lawv pawg, feem ntau yog Cat5e, Cat6, thiab Cat6a. Cat5e yog qhov tsim nyog rau kev sib txuas Ethernet yooj yim thiab txhawb nqa cov ntaub ntawv hloov ceev mus txog 1 Gbps. Cat6, ntawm qhov tod tes, muaj kev ua tau zoo dua qub thiab tuaj yeem tswj cov ntaub ntawv hloov ceev mus txog 10 Gbps. Cat6a yog cov qeb siab tshaj plaws, muab kev ua haujlwm siab dua thiab txhawb nqa cov ntaub ntawv hloov pauv ceev txog li 10 Gbps nyob rau qhov ntev.
Ib qho txiaj ntsig tseem ceeb ntawm UTP cable yog nws cov txiaj ntsig zoo. Piv nrog rau lwm hom kev sib txuas hauv network, UTP cables kuj pheej yig, ua rau lawv muaj kev xaiv nrov rau kev siv vaj tse thiab kev lag luam. Tsis tas li ntawd, UTP kab paub txog lawv qhov kev ua tau zoo, nrog kev tiv thaiv zoo rau kev cuam tshuam sab nraud thiab kev sib tham sib tham. Qhov no ua kom ntseeg tau tias kev xa cov ntaub ntawv tseem nyob ruaj khov thiab zoo ib yam txawm tias nyob hauv ib puag ncig uas muaj kev cuam tshuam ntawm electromagnetic siab.
Hais txog kev ua tau zoo, UTP cables muaj peev xwm xa cov ntaub ntawv xa mus ceev, ua rau lawv zoo tagnrho rau cov kev xav tau niaj hnub network. Nws txoj kev sib tw twisted pab txo cov teeb liab attenuation thiab ua kom cov ntaub ntawv sib kis tau zoo. Tsis tas li ntawd, UTP cables yog ib qho yooj yim rau nruab thiab tswj, muab hassle-free networking daws rau ntau yam kev siv.
Hauv cov ntsiab lus, kev faib tawm ntawm UTP kab raws li lawv pawg qhia txog kev ua haujlwm sib txawv thiab qib kev ua haujlwm uas lawv muaj. Nws cov nqi-zoo, txhim khu kev qha kev ua tau zoo thiab cov ntaub ntawv ceev ceev ua rau nws yog thawj qhov kev xaiv rau kev xav tau hauv network. Txawm hais tias siv nyob hauv tsev lossis kev lag luam, UTP cable tseem yog ib qho kev txhim khu kev qha thiab muaj txiaj ntsig zoo rau kev tsim cov kev sib txuas thiab txhawb nqa cov kev xav tau niaj hnub no.
Post lub sij hawm: Apr-05-2024