Multi-hom Fiber Optic Cable vs Single-hom: Qhov Zoo thiab Qhov Tsis Zoo ntawm Kev Sib Tsoo

Multimode fiber optic cablethiabib hom fiber optic cabletxawv ntau hauv lawv cov kab uas hla thiab kev ua tau zoo. Cov fiber ntau hom feem ntau muaj cov kab uas hla ntawm 50–100 µm, thaum cov fiber ib hom ntsuas ib ncig ntawm 9 µm. Cov cable ntau hom zoo tshaj plaws ntawm qhov deb luv luv, txog li 400 meters, thaum cov fiber ib hom txhawb nqa kev sib txuas lus ntev ntev uas hla ntau mais nrog qhov poob teeb liab tsawg kawg nkaus. Tsis tas li ntawd,cov hlau fiber optic cablemuaj cov kev xaiv rau cov chaw uas qhov kev tiv thaiv xeb yog qhov tseem ceeb. Rau cov ntawv thov tshwj xeeb,cable fiber optic hauv avzoo tagnrho rau kev teeb tsa saum toj kawg nkaus, thaumcable fiber optic hauv avyog tsim los rau cov ntawv thov faus, muab kev tiv thaiv zoo tiv thaiv cov yam ntxwv ib puag ncig.

Cov Ntsiab Lus Tseem Ceeb

• Cov kab hluav taws xob ntau homua haujlwm zoo rau qhov deb luv luv, txog li 400 meters. Lawv zoo heev rau cov tes hauj lwm hauv zos thiab cov chaw khaws ntaub ntawv.
• Cov xov hlau fiber ntau ib homzoo dua rau kev mus deb, txog li 140 kilometers. Lawv poob me ntsis teeb liab, ua rau lawv zoo tagnrho rau kev sib txuas lus.
• Thaum txiav txim siab, xav txog koj cov kev xav tau. Hom ntau hom pheej yig dua rau qhov kev ncua luv. Hom ib hom ua haujlwm zoo dua rau qhov kev ncua ntev.

Nkag Siab Txog Multi-mode Thiab Single-mode Fiber Optic Cables

Dab tsi yog Multi-mode Fiber Optic Cable?

Ib txoj hlua fiber optic ntau hom yog tsim los rau kev xa cov ntaub ntawv luv luv. Nws muaj lub hauv paus loj dua, feem ntau yog 50 lossis 62.5 microns, uas tso cai rau ntau hom teeb pom kev zoo kom nthuav dav tib lub sijhawm. Cov yam ntxwv no ua rau nws tsim nyog rau cov ntawv thov xws li cov tes hauj lwm hauv zos (LANs) thiab cov chaw khaws ntaub ntawv. Txawm li cas los xij, lub hauv paus loj dua tuaj yeem ua rau muaj kev sib kis modal, qhov twg cov teeb liab teeb pom kev zoo nthuav dav dhau sijhawm, ua rau cov ntaub ntawv poob lossis txo qis kev ncaj ncees ntawm cov teeb liab dhau qhov deb ntev dua.

Cov cables ntau hom yog qhov zoo tshaj plaws rau cov lasers vertical-cavity surface-emitting lasers (VCSELs) ua haujlwm ntawm 850 nm, ua rau muaj kev xa cov ntaub ntawv ceev ceev. Lawv txhawb nqa bandwidth capacities txog li 10 Gbps dhau qhov deb ntawm 300 txog 550 meters. Cov cables no kuj tsim nyog tus nqi thiab yooj yim dua rau kev teeb tsa, ua rau lawv yog qhov kev xaiv nrov rau cov kev daws teeb meem network scalable.

Dab tsi yog Single-mode Fiber Optic Cable?

Cov xov hlau fiber optic ib hom yog tsim los rau kev sib txuas lus ntev. Nrog lub hauv paus txoj kab uas hla ntawm kwv yees li 9 microns, lawv tsuas yog tso cai rau ib hom teeb kom taug kev hla lub hauv paus. Qhov kev tsim no txo ​​qhov attenuation thiab dispersion, ua kom muaj kev ncaj ncees ntawm cov teeb liab ntau dua li qhov deb ntev. Cov xov hlau ib hom tuaj yeem xa cov ntaub ntawv ntau dua li 125 mais yam tsis muaj amplification, ua rau lawv zoo tagnrho rau kev sib txuas lus thiab kev sib txuas lus ntev.

Cov cables no txhawb nqa cov bandwidths siab dua, feem ntau tshaj 100 Gbps, thiab feem ntau siv rau hauv cov ntawv thov uas xav tau kev ua kom raug thiab kev ntseeg tau. Txawm li cas los xij, cov cables ib hom kim dua vim lawv cov txheej txheem tsim khoom nyuaj thiab qhov xav tau cov transceivers tshwj xeeb.

Cov Yam Ntxim Saib ntawm Multi-mode thiab Single-mode Cables

Cov cables fiber optic ntau hom zoo tshaj plaws hauv cov chaw uas xav tau kev daws teeb meem luv luv thiab pheej yig, thaum cov cables ib hom tseem ceeb hauv cov xwm txheej uas xav tau kev ua haujlwm siab dua qhov deb. Txhua hom muaj cov txiaj ntsig thiab kev txwv sib txawv, ua rau nws tseem ceeb rauxaiv raws li cov kev xav tau ntawm daim ntawv thov tshwj xeeb.

Kev Sib Piv ntawm Multi-mode thiab Single-mode Fiber Optic Cables

Txoj kab uas hla ntawm lub hauv paus thiab lub teeb kis mus

Lub qhov loj ntawm lub hauv paus tseem ceeb cuam tshuam rau lub teeb kis mus rau hauv cov cables fiber optic. Cov fibers ib hom muaj lub qhov loj me dua, feem ntau yog 8-10 microns, uas tsuas yog tso cai rau ib hom teeb mus ncig. Txoj kev tsom mus rau qhov no txo ​​qhov kev sib kis thiab ua kom muaj kev ntseeg siab ntawm cov teeb liab hla kev deb. Qhov sib piv,cov kab hluav taws xob fiber optic ntau hommuaj cov cores loj dua, txij li 50 txog 62.5 microns. Cov cores loj dua no txhawb nqa ntau hom teeb, ua rau lawv haum rau kev siv luv luv tab sis yooj yim dua rau kev sib kis modal.

Kev Nrug Deb thiab Bandwidth Muaj Peev Xwm

Cov fibers ib hom zoo tshaj plaws hauv kev sib txuas lus ntev, txhawb kev sib kis mus txog 140 kilometers yam tsis muaj amplification. Lawv kuj muab bandwidth siab dua, feem ntau tshaj 100 Gbps, ua rau lawv zoo tagnrho rau kev sib txuas lus thiab cov tes hauj lwm ceev ceev. Cov fibers ntau hom, ntawm qhov tod tes, yog tsim los rau qhov luv dua, feem ntau txog li 2 kilometers, nrog rau bandwidth capacities xws li 10 Gbps txog 400 Gbps. Thaum cov fibers ntau hom txaus rau cov tes hauj lwm hauv zos, lawv cov kev ua tau zoo txo ​​qis dua qhov ntev dua vim muaj kev txo qis thiab kev sib kis ntau dua.

Qhov Txawv ntawm Tus Nqi thiab Kev Pheej Yig

Tus nqi yog ib qho tseem ceeb thaum xaiv ntawm ob hom cables no. Cov cables fiber optic ntau hom feem ntau pheej yig dua vim lawv tsim yooj yim dua thiab siv cov teeb pom kev zoo LED. Qhov kev siv nyiaj no ua rau lawv nrov rau cov lag luam thiab cov ntaub ntawv chaw. Txawm li cas los xij, cov fibers ib hom xav tau laser diodes thiab kev ntsuas kom raug, ua rau cov nqi siab dua. Txawm hais tias pib nqis peev, cov fibers ib hom dhau los ua kev lag luam pheej yig dua rau kev siv deb thiab bandwidth siab, qhov twg lawv cov kev ua tau zoo tshaj qhov nqi.

Cov Kev Siv ntawm Multi-hom thiab Single-hom Fiber Optic Cables

Cov Xwm Txheej Zoo Tshaj Plaws rau Cov Kab Hlau Fiber Optic Ntau Hom

Cov cables fiber optic ntau hom yog qhov zoo tshaj plaws rau cov ntawv thov luv luv uas qhov kev siv nyiaj tsim nyog thiab yooj yim ntawm kev teeb tsa yog qhov tseem ceeb. Cov cables no feem ntau siv rau hauv cov tes hauj lwm hauv zos (LANs) thiab cov chaw khaws ntaub ntawv, qhov chaw uas lawv pab txhawb kev xa cov ntaub ntawv ceev ceev ntawm cov servers thiab cov khoom siv networking. Lawv lub peev xwm los txhawb cov bandwidths txog li 400 Gbps dhau qhov luv luv ua rau lawv zoo tagnrho rau cov chaw uas xav tau kev ua cov ntaub ntawv sai nrog qhov latency tsawg kawg nkaus.

Cov tsev kawm ntawv thiab cov tuam txhab lag luam kuj tau txais txiaj ntsig los ntawm cov xov hlau fiber optic ntau hom. Cov xov hlau no ua haujlwm ua cov pob txha txhim khu kev qha rau LANs thoob plaws hauv tsev kawm ntawv, ua kom muaj kev sib txuas zoo thoob plaws ntau lub tsev. Tsis tas li ntawd, lawv feem ntau siv rau hauv cov chaw lag luam rau kev txuas cov khoom siv hauv thaj chaw kaw, qhov twg lawv tus nqi pheej yig thiab kev ua tau zoo dua li qhov xav tau rau kev muaj peev xwm ntev.

Cov Xwm Txheej Zoo Tshaj Plaws rau Ib Hom Fiber Optic Cables

Cov xov hlau fiber optic ib hom zoo heev rau kev siv ntev thiab cov kev siv bandwidth siab. Lawv yog qhov tseem ceeb hauv kev sib txuas lus hauv tsev, qhov twg lawv ua rau kev xa cov ntaub ntawv hla qhov deb tshaj 40 kilometers yam tsis muaj kev poob teeb liab loj. Cov xov hlau no kuj tseem ceeb rau cov tes hauj lwm fiber ntau hauv nroog thiab cov chaw tsim kho vaj tse, qhov twg kev ntseeg tau thiab qhov ntau thiab tsawg yog qhov tseem ceeb.

Cov fibers ib hom yog siv dav hauv cov kab ke TV cable thiab cov chaw khaws ntaub ntawv uas xav tau kev sib txuas ntau. Lawv lub peev xwm los tswj kev ncaj ncees ntawm cov teeb liab hla qhov deb ntev ua rau lawv haum rau cov ntawv thov xws li kev sib txuas lus hauv dej hiav txwv thiab kev xa cov ntaub ntawv hla tebchaws. Cov lag luam uas xav tau kev meej, xws li kev kho mob thiab kev tshuaj xyuas kev lag luam, kuj vam khom cov fibers ib hom rau lawv qhov kev ua tau zoo dua.

Cov Qauv Siv thiab Piv Txwv Hauv Kev Lag Luam

Cov xov hlau fiber optic ua lub luag haujlwm tseem ceeb hauv ntau yam lag luam. Cov lus hauv qab no qhia txog qee qhov chaw siv tseem ceeb:

Hauv kev sib txuas lus, cov fibers ib hom yog lub hauv paus ntawm cov khoom siv hauv internet, thaum cov fibers ntau hom feem ntau siv rau hauv cov tes hauj lwm hauv nroog. Cov chaw khaws ntaub ntawv siv ob hom cables rau kev ua cov ntaub ntawv zoo thiab khaws cia. Hauv cov chaw lag luam, cov cables fiber optic saib xyuas cov kev ntsuas tseem ceeb, ua kom muaj kev nyab xeeb thiab kev ua haujlwm zoo.

Cov Zoo thiab Qhov Tsis Zoo ntawm Multi-mode thiab Single-mode Fiber Optic Cables

Cov txiaj ntsig ntawm Multi-hom Fiber Optic Cables

Cov kab hluav taws xob fiber optic ntau hommuab ntau yam txiaj ntsig, tshwj xeeb tshaj yog rau cov ntawv thov luv luv. Lawv lub hauv paus loj dua, feem ntau yog 50 txog 62.5 microns, tso cai rau ntau lub teeb liab kom nthuav dav tib lub sijhawm. Tus qauv tsim no ua rau kev teeb tsa yooj yim dua thiab txo cov nqi los ntawm kev siv cov chaw teeb pom kev pheej yig dua, xws li LEDs. Cov cables no zoo tagnrho rau cov tes hauj lwm hauv zos (LANs) thiab cov chaw khaws ntaub ntawv, qhov twg lawv txhawb nqa kev xa cov ntaub ntawv ceev ceev hla qhov deb txog li 400 meters.

Tsis tas li ntawd xwb, cov cables ntau hom muab cov peev xwm bandwidth siab rau qhov luv luv mus rau nruab nrab, ua rau lawv haum rau cov chaw uas xav tau kev ua cov ntaub ntawv sai. Lawv qhov kev siv nyiaj tsim nyog thiab yooj yim ntawm kev teeb tsa ua rau lawv yog qhov kev xaiv nrov rau cov kev daws teeb meem network scalable hauv cov tsev kawm ntawv, cov tsev kawm ntawv hauv tuam txhab, thiab cov chaw lag luam.

Qhov Tsis Zoo ntawm Multi-mode Fiber Optic Cables

Txawm hais tias lawv muaj qhov zoo, cov xov hlau fiber optic ntau hom muaj cov kev txwv. Kev sib kis modal, uas tshwm sim los ntawm ntau lub teeb liab mus ncig los ntawm lub hauv paus, tuaj yeem ua rau lub teeb liab puas tsuaj mus ntev dua. Tus cwj pwm no txwv lawv qhov ntau thiab tsawg mus txog kwv yees li 2 kilometers.

Qhov loj dua ntawm cov tub ntxhais tseem ua rau muaj kev txo qis dua piv rau cov fibers ib hom, txo cov teeb liab zoo dua li qhov deb ntev. Txawm hais tias cov cables ntau hom yog cov nqi tsim nyog rau cov ntawv thov luv luv, lawv cov kev ua tau zoo txo ​​qis thaum siv rau kev sib txuas lus ntev, ua rau lawv tsis haum rau kev sib txuas lus lossis kev xa cov ntaub ntawv hla tebchaws.

Cov txiaj ntsig ntawm Ib Hom Fiber Optic Cables

Cov xov hlau fiber optic ib hom zoo heev rau kev siv deb thiab siv bandwidth ntau. Lawv lub hauv paus me dua, kwv yees li 9 microns, tsuas yog tso cai rau ib hom teeb ci mus ncig xwb, txo qhov attenuation thiab dispersion. Qhov kev tsim no ua kom muaj kev ncaj ncees ntawm cov teeb liab ntau dua li ntawm 140 kilometers yam tsis muaj amplification.

Cov cables no txhawb nqa cov bandwidths tshaj 100 Gbps, ua rau lawv tsis tseem ceeb rau kev sib txuas lus, cov tes hauj lwm hauv nroog, thiab cov hauv paus tseem ceeb. Cov lag luam uas xav tau kev meej, xws li kev kho mob duab thiab kev lag luam sensing, kuj tau txais txiaj ntsig los ntawm kev ua tau zoo ntawm cov fibers ib hom. Txawm hais tias lawv tus nqi pib siab dua, lawv muab kev siv nyiaj mus sij hawm ntev rau cov ntawv thov uas xav tau.

Cov Kev Tsis Zoo ntawm Ib Hom Fiber Optic Cables

Cov cables fiber optic ib hom muaj teeb meem hauv kev lag luamkev teeb tsa thiab kev saib xyuas. Lawv qhov me me ntawm cov tub ntxhais yuav tsum tau ua kom raug thiab cov khoom siv tshwj xeeb, ua rau muaj kev nyuaj thiab cov nqi ntau ntxiv. Cov cables no kuj tsis khov kho dua li cov fibers ntau hom, nrog rau lub vojvoog khoov tsawg uas yuav tsum tau ua tib zoo tuav.

Kev teeb tsa thiab kev saib xyuas xav tau cov neeg ua haujlwm tau kawm tiav thiab cov cuab yeej tshwj xeeb, uas tuaj yeem nyuaj rau nrhiav tau hauv qee thaj chaw. Txawm hais tias cov fibers ib hom muab kev ua tau zoo tshwj xeeb, lawv cov nqi pib siab dua thiab qhov nyuaj yuav ua rau cov neeg siv uas muaj peev nyiaj tsawg lossis cov kev xav tau tsawg dua.

Cov cables fiber optic ntau hom muab cov kev daws teeb meem pheej yig rau cov ntawv thov luv luv, thaum cov cables ib hom zoo dua hauv cov xwm txheej ntev, siab bandwidth. Cov tes hauj lwm fiber-optic, txog li 60% txuag hluav taws xob ntau dua li cov kab tooj liab, txo qhov cuam tshuam rau ib puag ncig. Txawm li cas los xij, kev xa tawm ntsib teeb meem kev lag luam thiab kev xa khoom. Dowell muab cov cables fiber optic zoo tshaj plaws rau ntau yam kev xav tau, ua kom ntseeg tau tias muaj kev ua tau zoo.

Cov Lus Nug Feem Ntau

Qhov txawv tseem ceeb ntawm ntau hom thiab ib hom fiber optic cables yog dab tsi?

Cov cables ntau hommuaj cov cores loj dua rau kev xa cov ntaub ntawv luv luv. Cov cables ib hom muaj cov cores me dua, ua rau kev sib txuas lus ntev nrog qhov poob teeb liab tsawg kawg nkaus.

Cov cables multi-mode thiab single-mode puas siv tau sib pauv tau?

Tsis yog, lawv xav tau cov transceivers sib txawv thiab tau tsim kho kom zoo rau cov kev siv tshwj xeeb. Siv hom tsis raug tuaj yeem ua rau muaj teeb meem kev ua haujlwm lossis teeb liab tsis sib xws.

Kuv yuav xaiv cov cables multi-mode thiab single-mode li cas?

Xav txog qhov deb, qhov xav tau bandwidth, thiab peev nyiaj. Multi-hom haum rau cov teeb tsa luv luv, pheej yig. Single-hom yog qhov zoo tagnrho rau kev siv deb ntev, cov ntawv thov bandwidth siab.