Tooj Liab Cat X Cable Wiki
Cov nquag pom Cat x cables muaj Cat 5, Cat 5e, Cat 6, Cat 6A, Cat 7 thiab Cat 7A. Rau yuav luag txhua tus neeg siv cov lus teb yog tau rau lo lus nug thib ob. Nws yeej tsis tseeg li os. Tam sim no kom hais meej peb nyob nraum tham txog UTP Patch cables ntawm no. Feem ntau hu ua "network cables", "patch cables" lossis "Ethernet cables".
Hauv kev muaj tiag koj nyob nraum li cas yuav yog: A CAT5e lossis CAT6 UTP tso tseg thaj cable. CAT5e lossis CAT6 sawv cev rau qeb ntawm xaim, "UTP" txhais tau hais tias lub cable yog "Unshielded Twisted Pair" uas tsis zoo rau nws feem ntau tsis tsim nyog thiab daim thaiv npog cov nkauj muam nraug nus. Qhov "tso tseg" txhais tau hais tias cov tooj liab tsis yog qhov tseem ceeb, thiab yog ua los ntawm ntau cov tooj me me kom cia cov xov paj ua kom tsis muaj mob, thiab thaum kawg "thaj cable" txhais tau hais tias lub tooj liab yog kaw tib txoj kev ntawm ob qho kawg , lub ntsiab lus hais tias cov xim kab li tib yam ntawm ob xaus.
Hom ntawm Cat X Cable
Txhua lub txuas hluav taws xob sib txawv no ntau npaum li cas ntawm cov bandwidths / zaus uas lawv tuaj yeem pab txhawb, qhov deb, qhov tooj liab, tus xov tooj ntawm rab koob, muaj peev xwm tiv thaiv EMI thiab Alien Hla Sib tham cuam tshuam, loj, thiab lwm yam. Peb yuav pom ob qho tseem ceeb rau txhua hom Miv x cable hauv qab:
(Txawm hais tias qhov kev ncua deb ntawm qee qhov teeb meem hauv qab no yuav raug xa mus rau 100 meters, hauv kev coj ua nws yog 90 meters UTP cable thiab 10 meters patch qaum deb).
Cat3 UTP Cable - Txhawb 10 Puag Ncig-T Txuj rau bandwidths txog 10 Mbps dhau qhov siab tshaj plaws ntawm 100 meters. Lawv tuaj yeem txhawb nqa cov zaus hauv thaj tsam 0-10 Mhz.
Miv 5 / 5e Cable - Txhawb 100 Base-T Txheem rau bandwidths txog li 100 Mbps dhau qhov deb tshaj plaws ntawm 100 meters. Lawv tuaj yeem txhawb nqa cov zaus hauv thaj tsam 0-100 Mhz. Cat 5e kab txuas tuaj yeem pab txhawb 1000 Qeb-T ib yam nkaus.
Cat6 cable kev qhia tshwj xeeb - Txhawb 1000 Puag Ncig-T Txuj rau bandwidths txog 1000 Mbps dhau qhov siab tshaj plaws ntawm 100 meters. Miv 6 tus qauv tuaj yeem txhawb cov zaus hauv ntau ntawm 0-250 Mhz. Lawv kuj txhawb 10GE bandwidth dua qhov muaj kev txwv.
Cat6a cable - Txhawb 10G Base-T tus qauv rau bandwidths txog 10 Gbps dhau qhov siab tshaj plaws ntawm 100 meters. Miv 6A tus qauv tuaj yeem txhawb nqa ntau zaus ntawm 0-500 Mhz.
Miv 7 Ethernet cable - Txhawb 10G Base-T tus qauv rau bandwidths txog 10 Gbps dhau qhov siab tshaj plaws ntawm 100 meters. Miv 7 tus qauv tuaj yeem txhawb cov zaus hauv ntau ntawm 0-600 Mhz. Nws muaj cov kev ua tau zoo dua thiab txhim kho kev sib tham ntawm kev thuam hla ntawm Cat 6A cov cab.
Miv 7A Cable - Txhawb 10G Base-T tus qauv rau bandwidths txog 10 Gbps dhau qhov siab tshaj plaws ntawm 100 meters. Ntxiv rau qhov no, lawv kuj tuaj yeem txhawb 40 Gbps bandwidth rau thaj tsam 50 metres thiab 100 Gbps bandwidth rau thaj tsam 15 meters. Lawv txhawb cov zaus hauv thaj tsam ntawm 0-1000 Mhz.
Piv ntawm Cat X Cables
Yuav luag tsis muaj kev ua haujlwm sib txawv ntawm CAT5e lossis CAT6 lossis txhua qib ntawm cable. Ob leeg yuav ua gigabit yam tsis muaj teeb meem rau qhov kev ncua deb, thiab ob qho yuav mus tsis muaj teeb meem nrog lub suab nrov. Tam sim no cia nkag mus rau hauv qhov kev zam.
CAT5e vs CAT6
Yog tias koj tab tom npaj khiav gigabit hla qhov chaw deb, CAT5e tau ntsuas rau 100m ntawm gigabit ceev. Nws yuav zoo dua yog tias khiav CAT6. Yog tias muaj kev cuam tshuam dab tsi tsis txaus ntseeg ntawm txoj kev mus rau koj qhov chaw, lub CAT5e cable ntev ntev kawg yuav muaj qee qhov teeb meem txhawb nqa gigabit nrawm. Feem ntau siv thaj cables ntawm tsis pub ntau tshaj 3m, nyob rau hauv rooj plaub uas koj yuav tsis muaj teeb meem nrog ib qho xaim.
CAT6 vs CAT6A
Qhov sib txawv tseem ceeb ntawm CAT6 thiab CAT6a yog tias CAT6a yog tsim nrog 10/40 gigabit hauv siab. Txoj kev nws ua li ntawd yog los ntawm kev ntsuas rau qhov ntsuas ntawm qhov ntsuas hluav taws xob ntau, nrog kev deb. Lub moos nqi ua cov naj npawb ntawm cov xuab moos hauv ob thib ob ob lub cuab yeej muaj peev xwm ua tau
ntseeg siab xa thiab tau txais lub teeb liab. Qhov no kuj yog tib qho kev txhim kho uas tso cai rau HDMI ua haujlwm CAT6 / 6a. Dab tsi yog qhov nthuav txog qhov no, yog tsis yog txhua daim CAT6 cov xaim hluav taws xob yog tsim muaj vaj huam sib luag. Feem ntau koj yuav tsum tau saib rau sab ntawm kab CAT6 thiab saib kom pom dab tsi ceev nws tau ntsuas. HDMI li ntawm refreshes ntawm 225mhz. Yog li nce mus txog 100m koj yuav tsum muaj peev xwm ua kom khiav HDMI zoo tshaj txhua CAT6 cable uas yog ntsuas rau tus qauv yam tsawg kawg nkaus ntawm 250mhz. Ntawd tau hais tias, ntau txoj kab CAT6 nyob deb dhau qhov tseeb lawm. Piv txwv li, cov cables peb yuav yog tiag tiag rau 500mhz, uas yog qhov tseeb CAT6a qhov tseeb. Yog tias koj npaj siab yuav khiav HDMI lossis 10gbe hla koj lub network cable, tsis hais qhov ntev, nws ua rau nkag siab yuav ib qho CAT6a cable, lossis CAT6 cable ntsuas rau 500mhz.
Xaus
Txawm hais tias, peb tuaj yeem tham txog kev tiv thaiv daim hlau (STP), cov khoom vs tso tawm, kub thiab tiv thaiv tooj liab, thiab lwm yam. Lub khau khiab zoo nkauj tiv thaiv lub rj45 plug (qhov uas ntsaws rau hauv) tej zaum yuav raug nqi ib duas las ntxiv rau koj. Tab sis sab nraud ntawm qhov ntawd, txhua txoj kab hluav taws xob ntau dua lossis tsawg dua qub.