Twisted Pair Cable Hom Kawm cov hauv paus

Twisted Pair Cable Hom: Kawm cov hauv paus

Twisted khub cable yog ib hom kev xaim siv hauv kev sib txuas lus thiab khoos phis tawj. Lawv muaj ib khub ntawm insulated tooj liab xov hlau twisted ua ke kom txo tau electromagnetic cuam tshuam. Muaj ntau ntau hom twisted khub cable, txhua tus muaj nws tus kheej cov yam ntxwv thiab kev siv.

Feem ntau cov twisted khub cable hom yog unshielded twisted khub (UTP) thiab shielded twisted khub (STP). UTP cables tau dav siv rau Ethernet thiab yog qhov kev xaiv pheej yig tshaj. Lawv tsim nyog rau kev ncua deb thiab feem ntau siv hauv chaw ua haujlwm ib puag ncig. STP cables, ntawm qhov tod tes, muaj kev tiv thaiv ntxiv los tiv thaiv kev cuam tshuam ntawm electromagnetic, ua rau lawv tsim nyog rau cov cheeb tsam uas muaj hluav taws xob ntau dua.

Lwm hom twisted khub cable yog twisted khub nrog ib daim ntaub thaiv npog. Hom kab no muaj cov ntaub thaiv npog ntxiv rau kev tiv thaiv kev cuam tshuam ntxiv. Nws feem ntau yog siv rau hauv cov ntawv thov kev lag luam uas qhov kev pheej hmoo ntawm electromagnetic cuam tshuam ntau dua.

Tsis tas li ntawd, muaj cov kab sib tw twisted nrog cov lej sib txawv ntawm ib ko taw, xws li Qeb 5e, Qeb 6, thiab Qeb 6a cable. Cov pawg no sawv cev rau qhov kev ua tau zoo thiab kev muaj peev xwm bandwidth ntawm lub cable, nrog cov pawg siab dua txhawb nqa cov ntaub ntawv hloov ceev ceev.

Thaum xaiv ib tug twisted khub cable hom, yam xws li ib puag ncig nyob rau hauv uas nws yuav siv, qhov kev ncua deb yuav tsum tau them, thiab theem ntawm electromagnetic cuam tshuam uas yog tam sim no yuav tsum tau txiav txim siab. Tsis tas li ntawd, nws yog ib qho tseem ceeb los xyuas kom meej tias cov cables ua tau raws li cov qauv kev lag luam uas xav tau rau kev ua tau zoo thiab kev ntseeg tau.

Hauv cov ntsiab lus, twisted khub cables yog ib feem tseem ceeb ntawm kev sib txuas lus niaj hnub thiab kev sib txuas lus. Nkag siab txog qhov sib txawv ntawm cov kab sib tw twisted thiab lawv cov ntawv thov yog qhov tseem ceeb rau kev tsim thiab siv cov kev sib txuas lus zoo thiab muaj txiaj ntsig. Los ntawm kev xaiv qhov tsim nyog twisted khub cable hom rau ib daim ntawv thov tshwj xeeb, cov lag luam thiab cov koom haum tuaj yeem ua kom tsis muaj kev sib txuas thiab cov ntaub ntawv xa mus.