Twisted khub cables yog ib feem tseem ceeb ntawm lub computer networks thiab ua lub luag haujlwm tseem ceeb hauv kev xa cov ntaub ntawv ntawm cov khoom siv. Cov kab hluav taws xob no muaj ntau yam ntawm cov kab hluav taws xob tooj liab sib tw ua ke los pab txo cov kev cuam tshuam ntawm electromagnetic thiab crosstalk. Hauv kev tes hauj lwm hauv computer, twisted khub cable yog dav siv nyob rau hauv cheeb tsam cheeb tsam network (LANs) thiab xov tooj systems vim nws cov nqi-zoo thiab kev ntseeg tau.
Ib qho ntawm cov txiaj ntsig tseem ceeb ntawm kev sib tw twisted cable hauv computer network yog nws lub peev xwm los txhawb kev xa cov ntaub ntawv ceev. Raws li kev siv thev naus laus zis, cov kab sib tw twisted txuas txuas ntxiv mus kom tau raws li qhov kev thov loj hlob sai thiab txhim khu kev qha network sib txuas. Cov kev teeb tsa sib tw ntawm cov xov hlau yuav pab txo qis cov teeb liab attenuation thiab xyuas kom cov ntaub ntawv xa mus kom raug thiab ua tau zoo.
Ntxiv nrog rau kev ua tau zoo, twisted khub cable kuj paub txog nws qhov yooj yim thiab yooj yim ntawm kev teeb tsa. Cov cables no tuaj nyob rau hauv ntau pawg, xws li Cat 5e, Cat 6, thiab Cat 6a, txhua tus tsim los txhawb ntau theem ntawm kev ua haujlwm network. Txawm hais tias siv los txuas cov khoos phis tawj, tshuab luam ntawv, lossis lwm yam khoom siv hauv network, twisted khub cable muaj ntau yam kom tau raws li qhov sib txawv network xav tau.
Tsis tas li ntawd, twisted khub cable yog sib xws nrog ntau yam khoom siv network, ua rau nws muaj ntau yam kev xaiv rau kev siv vaj tse thiab kev lag luam. Lawv tuaj yeem siv los txuas cov khoom siv hauv ib lub tsev lossis tsim kev sib txuas ntawm cov chaw sib txawv hauv lub network loj dua.
Txawm hais tias muaj koob meej ntawm kev siv tshuab wireless, twisted khub cable tseem yog ib qho kev txhim khu kev qha thiab siv dav rau kev tsim cov kev sib txuas hauv xov tooj. Lawv lub peev xwm los muab kev ua tau zoo sib xws thiab txhawb kev hloov pauv cov ntaub ntawv ceev ua rau lawv yog ib feem tseem ceeb ntawm cov khoos phis tawj niaj hnub no.
Piv txwv li, twisted khub cables ua lub luag haujlwm tseem ceeb hauv kev sib txuas hauv computer, muab cov ntaub ntawv xa mus tau zoo thiab muaj txiaj ntsig. Nrog nws cov kev ua tau zoo, yoog raws thiab kev sib haum xeeb, twisted khub cable tseem yog lub hauv paus ntawm kev sib txuas network, ua tau raws li qhov xav tau ntawm kev sib txuas lus digital niaj hnub no.
Lub sij hawm xa tuaj: Plaub Hlis-21-2024