Cov xov hlau fiber optic tau hloov pauv txoj kev xa cov ntaub ntawv, muab kev ceev thiab kev ntseeg siab tsis muaj qhov sib piv. Cov xov hlau fiber optic ntau hom thiab ib hom yog ob hom tseem ceeb, txhua hom muaj cov yam ntxwv tshwj xeeb.Multimode fiber optic cable, nrog rau qhov loj me ntawm cov tub ntxhais kawm txij li 50 μm txog 62.5 μm, txhawb kev sib txuas lus luv luv. Ntawm qhov tod tes,ib hom fiber optic cable, khav txog qhov loj me ntawm 8 txog 9 μm, zoo heev rau kev siv deb. Cov kev sib txawv no ua rau txhua hom cable haum rau cov xwm txheej tshwj xeeb, xws licable fiber optic hauv avkev teeb tsa lossisfiber optic cable rau telecomcov tes hauj lwm, qhov twg cov yam xws li qhov deb, bandwidth, thiab tus nqi ua lub luag haujlwm tseem ceeb.
- Multi-hom fiberua haujlwm zoo rau qhov kev ncua deb luv luv. Nws pheej yig dua thiab zoo rau cov tes hauj lwm hauv zos thiab cov chaw khaws ntaub ntawv.
- Ib hom fiber ntauzoo dua rau kev mus deb. Nws tuaj yeem xa ntau cov ntaub ntawv deb, tshaj 80 kilometers, nrog rau kev poob teeb liab me ntsis.
- Yuav xaiv cov fiber zoo, xav txog qhov deb, cov ntaub ntawv xav tau, thiab tus nqi. Xaiv qhov uas haum rau koj siv tshaj plaws.
Nkag Siab Txog Multi-Hode thiab Single-Hode Fiber Optic Cables
Dab tsi yog Multi-Hom Fiber Optic Cable?
A ntau hom fiber optic cableyog tsim los rau kev xa cov ntaub ntawv luv luv. Nws muaj lub hauv paus loj dua, feem ntau yog li ntawm 50 txog 62.5 microns, uas tso cai rau ntau lub teeb ci ntsa iab tib lub sijhawm. Tus cwj pwm no ua rau cov ntaub ntawv siab dua ntawm qhov deb luv dua tab sis qhia txog kev sib kis modal, uas tuaj yeem ua rau lub teeb liab tsis zoo dua thaum khiav ntev dua.
Cov fiber ntau hom tau muab faib ua ntau hom, xws li OM1, OM2, OM3, thiab OM4, txhua tus muab ntau qib kev ua tau zoo. Piv txwv li:
- OM1: Tus qauv fiber ntau hom nrog lub hauv paus txoj kab uas hla ntawm 62.5 microns.
- OM3Kev kub ceev ntau hom fiber txhawb nqa 10 Gbit / s dhau 550 meters.
- OM4: Zoo tshaj plaws rau 40 thiab 100 Gbit/s dhau 125 meters.
Cov cables no feem ntau siv rau hauv cov tes hauj lwm hauv zos (LANs) thiab cov chaw khaws ntaub ntawv vim lawv cov nqi tsim nyog thiab yooj yim rau kev teeb tsa.
Dab tsi yog Single-Hom Fiber Optic Cable?
Cov cables fiber optic ib hom yog tsim los rau kev sib txuas lus ntev. Lawv muaj lub hauv paus me dua, feem ntau ntawm 8 thiab 10 microns, uas tsuas yog tso cai rau ib hom teeb ci kom kis tau. Qhov kev tsim no txo qhov kev sib kis ntawm modal thiab kev txo qis ntawm cov teeb liab, ua rau lawv zoo tagnrho rau kev siv cov bandwidth siab dua qhov deb.
Cov kev ntsuas tseem ceeb rau cov fibers ib hom muaj xws li:
| Kev ntsuas | Kev Txhais Lus |
|---|---|
| Kev tawg tawm | Qhov kev nthuav dav ntawm lub teeb pulses hla qhov deb, cuam tshuam rau qhov tseeb ntawm lub teeb liab. |
| Kev txo qis | Qhov txo qis ntawm lub zog teeb liab, ntsuas hauv dB / km. |
| wavelength xoom-dispersion | Qhov wavelength uas qhov kev tawg tawm tsawg kawg nkaus, tseem ceeb rau kev ua kom zoo dua. |
Cov fibers ib hom yog siv dav hauv kev sib txuas lus thiab internet backbone networks.
Qhov sib txawv ntawm Kev Tsim Qauv Tseem Ceeb thiab Kev Tshaj Tawm Lub Teeb
Cov qauv tsim thiab cov yam ntxwv ntawm lub teeb kis tau sib txawv ntawm ntau hom thiab ib hom fiber optic cables. Cov fiber ntau hom, nrog lawv cov kab uas hla loj dua, txhawb nqa ntau txoj kev teeb, ua rau muaj kev sib kis modal siab dua. Qhov sib piv, cov fiber ib hom xa ib lub teeb ci, txo qhov kev sib kis thiab ua kom muaj kev sib kis ntev dua.
| Hom Fiber | Core Txoj Kab uas hla (microns) | Cov yam ntxwv ntawm kev nthuav dav ntawm lub teeb | Cov txiaj ntsig | Qhov tsis zoo |
|---|---|---|---|---|
| Ib hom | 8 txog 10 | Tsuas pub ib hom kev xa lub teeb xwb, txo cov teeb liab dispersion thiab attenuation. | Nce qhov ceev thiab qhov nrug vim yog qhov txo qis ntawm modal dispersion. | Yuav tsum muaj cov lasers siab heev rau kev xa cov ntaub ntawv. |
| Ntau hom | 50 txog 62.5 | Tso cai rau ntau hom kev sib kis lub teeb, ua rau modal dispersion thiab teeb liab degradation. | Muaj peev xwm nqa ntau lub teeb ci tib lub sijhawm. | Kev faib tawm modal siab dua ua rau lub teeb liab zoo txo qis dua qhov deb. |
Kev nkag siab txog cov qhov sib txawv no yog qhov tseem ceeb rau kev xaiv cov cable zoo rau cov ntawv thov tshwj xeeb, raws li tau hais tseg hauv kev tshawb fawb kev lag luam los ntawm Fiber Optic Magazine thiab Journal of Optical Networking.
Kev Sib Piv Kev Ua Haujlwm ntawm Multi-Hode thiab Single-Hode Fiber
Txoj kab uas hla ntawm lub hauv paus thiab kev ua haujlwm ntawm lub teeb kis tau zoo
Lub qhov loj ntawm lub hauv paus ua lub luag haujlwm tseem ceeb hauv kev txiav txim siab qhov ua tau zoo ntawm kev xa lub teeb ntawm cov cables fiber optic. Ib hom fiber, nrog lub qhov loj ntawm lub hauv paus kwv yees li 9 microns, tsuas yog tso cai rau ib hom teeb kom nthuav dav. Tus qauv tsim no txo qhov kev cuam tshuam ntawm lub teeb thiab ua kom muaj kev xa mus tau zoo ntawm qhov deb ntev. Qhov sib piv, ntau hom fiber optic cable muaj lub qhov loj dua, feem ntau yog 50 lossis 62.5 microns, uas txhawb nqa ntau hom teeb. Thaum qhov no ua rau cov ntaub ntawv ntau dua ntawm qhov deb luv luv, nws kuj qhia txog kev sib kis modal, txo qhov ua tau zoo ntawm qhov ntev dua.
| Feature | Ib Hom Fiber | Ntau hom Fiber |
|---|---|---|
| Txoj kab uas hla ntawm lub hauv paus | ~9 microns | 50 los yog 62.5 microns |
| Kev nthuav dav ntawm lub teeb | Ib hom teeb | Ntau hom teeb pom kev zoo |
| Kev Kis Nrug Deb | Mus txog 80+ mais | 300 meters txog 2 kilometers |
| Tus Nqi Ntaub Ntawv Dhau Qhov Deb | Tswj kev ceev ceev | Txwv los ntawm modal dispersion |
| Tus nqi | Siab dua | Qis dua rau cov ntawv thov luv luv |
| Siv Cov Ntaub Ntawv | Cov tes hauj lwm ntev | LANs thiab cov chaw khaws ntaub ntawv |
Lub hauv paus me me ntawm cov fiber ntau ib hom ua kom muaj kev sib kis tau zoo dua, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau kev siv ntev, kev siv bandwidth siab.
Bandwidth thiab Data Transmission Speeds
Bandwidth thiab cov ntaub ntawv xa mus ceev yog cov ntsuas kev ua tau zoo tseem ceeb rau cov cables fiber optic. Ib hom fiber txhawb nqa bandwidths xws li 1 txog 10 Gbps dhau qhov deb ntev, tswj kev ua tau zoo tas li vim nws txo qis modal dispersion. Multi-mode fiber optic cable, ntawm qhov tod tes, tuaj yeem ua tiav bandwidths txog li 100 Gbps tab sis txwv rau qhov deb luv dua, feem ntau ntawm 300 thiab 550 meters. Qhov kev txwv no tshwm sim los ntawm qhov loj dua ntawm lub hauv paus, uas ua rau modal dispersion thiab teeb liab degradation.
| Hom Fiber | Bandwidth (Gbps) | Kev Kis Nrug Deb (m) | Core Txoj Kab uas hla (microns) | Qhov Chaw Teeb |
|---|---|---|---|---|
| Ib Hom | 1-10 | Kev mus deb ntev | Lub plawv me dua | LASER |
| Ntau hom | Txog li 100 | 300-550 | 62.5 los yog 50 | LED |
Rau cov kev siv uas xav taukev xa cov ntaub ntawv ceev ceevhla qhov kev ncua deb luv luv, ntau hom fiber optic cable yog qhov kev daws teeb meem pheej yig. Txawm li cas los xij, ib hom fiber tseem tsis tau sib piv rau qhov kev ncua deb ntev, cov kev xav tau bandwidth siab.
Kev Muaj Peev Xwm Nrug Deb rau Kev Sib Kis Ntev
Cov fiber ib hom zoo tshaj plaws hauv kev xa mus ntev vim nws qhov attenuation qis thiab txo qis modal dispersion. OS1 thiab OS2 cables, ob hom fiber ib hom, qhia txog kev ua tau zoo tshaj plaws ntawm qhov deb ntev. OS1 cables txhawb nqa qhov deb txog li 10 kilometers nrog tus nqi attenuation ntawm 1 dB / km, thaum OS2 cables tuaj yeem ncav cuag txog li 200 kilometers nrog tus nqi attenuation ntawm 0.4 dB / km. Cov yam ntxwv no ua rau ib hom fiber yog lub hauv paus ntawm kev sib txuas lus thiab internet infrastructure.
- Ib lub chaw khaws ntaub ntawv loj tau siv cov xov hlau OS1 rau kev sib txuas hauv tsev, ua tiav kev xa cov ntaub ntawv ceev ceev thoob plaws nws cov servers.
- Ib lub tuam txhab telecom siv OS2 cables rau nws lub network ntev, ua rau kev xa cov ntaub ntawv ceev thiab kev ntseeg siab zoo dua.
- Ib lub nroog Metropolitan Area Network (MAN) tau tsim los ntawm kev siv cov cables OS2, txuas tau ntau lub network hauv zos.
Cov fiber ntau hom, thaum muaj kev txwv hauv qhov deb, tseem yog qhov kev xaiv zoo rau cov ntawv thov luv luv xws li cov tes hauj lwm hauv zos (LANs) thiab cov chaw khaws ntaub ntawv.
Kev Poob Teeb Liab thiab Kev Txom Nyem
Kev poob ntawm lub teeb liab, lossis kev txo qis, yog qhov tseem ceeb hauv kev ntsuam xyuas kev ua haujlwm ntawm fiber optic cable. Ib hom fiber qhia txog kev txo qis qis dua vim nws qhov loj me me, uas txo qis kev cuam tshuam ntawm lub teeb. Ua haujlwm ntawm qhov ntev ntawm 1550 nm, ib hom fiber muaj kev tawg tsawg dua, ua kom muaj qhov zoo dua ntawm lub teeb liab ntawm qhov deb ntev. Multi-hom fiber, nrog nws qhov loj me ntawm lub hauv paus, raug kev txom nyem los ntawm kev txo qis siab dua ntawm qhov deb ntev, ua rau nws tsis haum rau kev siv ntev.
Piv txwv li, ib hom fiber tuaj yeem tswj tau qhov tseeb ntawm lub teeb liab hla qhov deb tshaj 80 kilometers, thaum ntau hom fiber feem ntau txwv rau 2 kilometers. Qhov sib txawv no qhia txog qhov tseem ceeb ntawm kev xaiv hom cable tsim nyog raws li cov kev cai tshwj xeeb ntawm daim ntawv thov.
Kev Sib Piv Tus Nqi: Multi-Hom vs Single-Hom Fiber
Cov Nqi Txhim Kho thiab Cov Khoom Siv
Kev teeb tsa cov cables fiber optic muaj ntau yam nqi, suav nrog cov cables lawv tus kheej, transceivers, thiab cov neeg ua haujlwm. Cov kab ke fiber optic ntau hom feem ntau muaj cov nqi pib qis dua. Lawv qhov loj me ntawm lub hauv paus ua rau kev teeb tsa yooj yim dua, txo qhov xav tau cov khoom siv tshwj xeeb thiab kev txawj ntse. Qhov no ua rau lawv yog qhov kev xaiv pheej yig rau cov ntawv thov luv luv, xws li cov tes hauj lwm hauv zos (LANs) thiab cov chaw khaws ntaub ntawv.
Cov kab ke fiber ib hom, ntawm qhov tod tes, xav tau kev teeb tsa kom meej dua vim lawv qhov me me ntawm lub hauv paus. Qhov no ua rau cov nqi zog ua haujlwm nce ntxiv, vim tias cov kws tshaj lij yuav tsum ua cov txheej txheem kom ntseeg tau tias muaj kev ua tau zoo tshaj plaws. Tsis tas li ntawd, cov transceivers ib hom kim dua li lawv cov multi-mode counterparts, ntxiv rau kev nce tus nqi teeb tsa tag nrho.
| Aspect | Ntau hom Fiber (MMF) | Ib Hom Fiber (SMF) |
|---|---|---|
| Tus nqi pib | Qis dua | Siab dua |
| Kev Teeb Tsa Nyuaj | Yooj yim dua vim yog qhov loj ntawm lub hauv paus loj dua | Nyuaj dua vim qhov loj me ntawm lub plawv me dua |
| Haum rau | Cov ntawv thov luv luv | Kev sib kis mus ntev |
Txawm hais tias tus nqi siab dua, ib hom fiber tseem ceeb rau kev sib txuas lus ntev, qhov twg nws cov txiaj ntsig kev ua tau zoo dua li qhov kev nqis peev thawj zaug.
Cov Nqi Txij Nkawm thiab Kev Ua Haujlwm
Cov nqi kho thiab kev ua haujlwm kuj txawv ntawm ob hom fiber. Cov kab ke fiber ntau hom feem ntau raug nqi kho qis dua. Lawv qhov loj me ntawm cov tub ntxhais ua rau lawv tsis tshua muaj teeb meem sib dhos, txo qhov xav tau kev hloov kho ntau zaus. Ntxiv mus, cov kab ke ntau hom siv cov teeb pom kev zoo LED, uas pheej yig dua thiab yooj yim dua los hloov dua li cov chaw laser siv hauv cov kab ke ib hom.
Cov kab ke fiber ib hom, thaum muab kev ua tau zoo dua, xav tau cov nqi kho dua siab dua. Lawv qhov me me ntawm cov tub ntxhais yuav tsum tau sib dhos kom raug, thiab txhua qhov tsis sib haum xeeb tuaj yeem ua rau lub teeb liab puas tsuaj. Tsis tas li ntawd, cov teeb pom kev zoo laser siv hauv cov kab ke fiber ib hom kim dua rau kev saib xyuas thiab hloov. Cov yam no ua rau muaj tus nqi tag nrho ntawm kev muaj rau cov kab ke fiber ib hom.
- Cov kab ke fiber ntau hom feem ntau yooj yim dua rau kev tswj hwm vim lawv cov qauv tsim yooj yim dua.
- Cov kab ke fiber ib hom xav tau kev tswj hwm tshwj xeeb, ua rau cov nqi ua haujlwm nce ntxiv.
Kev Siv Nyiaj Zoo Rau Cov Kev Siv Ntev
Thaum soj ntsuam qhov kev siv nyiaj tsim nyog rau kev siv ntev, ib hom fiber tshwm sim ua tus yeej meej. Nws lub peev xwm xa cov ntaub ntawv hla qhov deb tshaj 80 kilometers yam tsis muaj kev poob teeb liab loj ua rau nws tseem ceeb rau kev sib txuas lus thiab internet backbone networks. Txawm hais tias tus nqi pib thiab kev saib xyuas siab dua, cov txiaj ntsig mus sij hawm ntev ntawm kev txo qis teeb liab attenuation thiab bandwidth siab dua yog qhov tsim nyog rau kev nqis peev.
Cov fiber ntau hom, thaum pheej yig dua thaum xub thawj, tsis haum rau kev siv deb. Nws cov modal dispersion thiab attenuation rates siab dua txwv nws cov txiaj ntsig rau kev teeb tsa luv luv. Rau cov koom haum uas muab qhov tseem ceeb rau kev siv nyiaj tsawg hauv kev xa khoom me me, cov fiber ntau hom tseem yog qhov kev xaiv zoo.
Lub tswv yimCov koom haum yuav tsum xav txog ob qho tib si tus nqi pib thiab lub sijhawm ntev thaum xaiv lub tshuab fiber optic. Txawm hais tias ntau hom fiber yog tus nqi tsim nyog rau qhov kev ncua deb luv luv, ib hom fiber muab tus nqi zoo dua rau cov ntawv thov kev ncua deb.
Cov Kev Siv ntawm Multi-Hode thiab Single-Hode Fiber Optic Cables
Cov Ntaub Ntawv Siv Zoo Tshaj Plaws rau Multi-Hom Fiber Optic Cable
Cov xov hlau fiber optic ntau hom muaj ntau yam siv tau thiab siv tau rau ntau yam lag luam. Nws lub hauv paus loj dua thiab muaj peev xwm xa ntau hom teeb pom kev zoo ua rau nws zoo tagnrho rau kev sib txuas lus luv luv. Cov lag luam feem ntau siv hom xov hlau no rau:
- Kev daws teeb meem teeb pom kev zoo: Cov tshuab teeb pom kev zoo hauv tsheb thiab kho kom zoo nkauj tau txais txiaj ntsig los ntawm nws qhov kev ua haujlwm zoo thiab kev ywj pheej.
- Cov khoom siv hluav taws xob rau cov neeg siv khoom: Cov khoom siv suab thiab video uas muaj kev daws teeb meem siab siv cov fiber ntau hom rau kev xa cov teeb liab tsis muaj teeb meem.
- Cov cuab yeej tshuaj xyuas tshuab: Cov khoom sib dua thiab tsis yooj yim khoov ua rau nws tsim nyog rau kev tshuaj xyuas cov chaw nyuaj mus txog.
- Cov chaw khaws ntaub ntawv thiab LANs: Tus nqi tsim nyog thiab yooj yim rau kev teeb tsa, ntau hom fibers yog qhov zoo meej rau kev sib txuas lus ceev hauv qhov chaw kaw.
Qhov kev thov kom muaj kev sib txuas lus sai dua thiab muaj kev nyab xeeb dua ntxiv txuas ntxiv tsav kev siv ntau hom fiber optic cable hauv cov haujlwm no.
Cov Xwm Txheej Zoo Tshaj Plaws rau Ib Hom Fiber Optic Cable
Ib hom fiber ntau zoo heev hauv cov xwm txheej uas xav tau kev sib txuas lus ntev, muaj bandwidth siab. Nws lub qhov me me ntawm lub hauv paus txo qhov poob ntawm lub teeb liab thiab ua kom muaj kev ua tau zoo tshaj plaws. Cov ntawv thov tseem ceeb suav nrog:
- Kev nyab xeeb rau pej xeem thiab cov tes hauj lwm cellular: Kev sib txuas lus txhim khu kev qha nyob ntawmib hom fibersrau kev pabcuam tsis tu ncua.
- Cov chaw nyob hauv nroog thiab cov chaw nyobCov fibers no txuas cov nroog thiab cov cheeb tsam suburban, txhawb nqa kev pabcuam internet thiab kev sib txuas lus.
- Cov kab ke sab nraum zoov (OSP): Cov fibers ib hom yog qhov tseem ceeb rau kev teeb tsa sab nraum zoov, muab kev ruaj khov thiab cov txiaj ntsig kev lag luam.
- Kev siv 5G thiab FTTH: Lawv qhov kev poob qis thiab kev ua haujlwm zoo ua rau lawv tsis tseem ceeb rau cov thev naus laus zis tiam tom ntej.
Kev teeb tsa thiab kev sim kom zoo yog qhov tseem ceeb rau kev ua kom zoo tshaj plaws ntawm cov fibers ib hom hauv cov xwm txheej no.
Cov Qauv Kev Lag Luam hauv xyoo 2025 thiab Dowell lub luag haujlwm
Kev lag luam fiber optic tau npaj rau kev loj hlob tseem ceeb los ntawm xyoo 2025. Kev ua lag luam rau cov xov fiber optic patch cords tau kwv yees tias yuav loj hlob los ntawm USD 3.5 billion hauv xyoo 2023 mus rau USD 7.8 billion los ntawm xyoo 2032. Qhov kev nce siab no qhia txog qhov kev thov nce ntxiv rau kev siv internet ceev ceev thiab cov khoom siv huab. Ib yam li ntawd, kev ua lag luam fiber optic cable tag nrho yuav tsum ncav cuag USD 30.5 billion los ntawm xyoo 2030, tsav los ntawm kev nthuav dav ntawm cov chaw khaws ntaub ntawv thiab kev siv 5G thiab FTTH technologies.
Dowell ua lub luag haujlwm tseem ceeb hauv qhov kev hloov pauv no. Los ntawm kev muab cov khoom zoocov kev daws teeb meem fiber optic, lub tuam txhab ua kom muaj kev ntseeg siab hauv network thiab kev nthuav dav. Nws cov khoom, xws li cov xov hlau fiber optic, txhim kho kev ua haujlwm ntawm cov chaw khaws ntaub ntawv niaj hnub thiab txhawb nqa qhov kev xav tau ntawm cov kab ke sib txuas lus muaj zog.
Xaiv Cov Fiber Optic Cable Zoo Rau Koj Cov Kev Xav Tau
Cov Yam Tseem Ceeb: Qhov Deb, Bandwidth, thiab Nyiaj Txiag
Kev xaiv cov cable fiber optic zoo yuav tsum tau xav txog cov yam ntxwv xws li qhov deb, bandwidth, thiab nyiaj txiag. Txhua yam ntawm cov ntsiab lus no ua lub luag haujlwm tseem ceeb hauv kev txiav txim siab hom cable zoo tshaj plaws rau cov ntawv thov tshwj xeeb.
Cov fibers ib hom yog qhov zoo tshaj plaws rau kev sib txuas lus ntev vim lawv muaj peev xwm xa cov ntaub ntawv hla qhov deb txog li 160 kilometers nrog qhov poob tsawg kawg nkaus ntawm lub teeb liab. Qhov sib piv, cov fibers ntau hom yog qhov tsim nyog dua rau qhov deb luv dua, feem ntau yog txij li 300 meters txog 2 kilometers, nyob ntawm hom thiab qhov ceev. Piv txwv li, OM3 thiab OM4 ntau hom fibers tuaj yeem tswj cov bandwidths siab dua ntawm qhov deb luv luv, ua rau lawv zoo tagnrho rau cov chaw khaws ntaub ntawv thiab cov tes hauj lwm hauv zos.
Cov kev txwv nyiaj txiag kuj tseem cuam tshuam rau kev xaiv cov cables fiber optic. Cov fibers ib hom, thaum muab kev ua tau zoo dua ntawm qhov deb ntev, kim dua rau kev teeb tsa thiab tswj. Cov fibers ntau hom, nrog rau lawv cov kev teeb tsa thiab cov khoom siv uas tsim nyog, muab kev daws teeb meem rau cov koom haum uas muaj peev nyiaj tsawg thiab kev xav tau kev sib txuas lus luv luv.
| Qhov tseem ceeb | Kev piav qhia |
|---|---|
| Hom Fiber | Ib hom vs. ntau hom; cuam tshuam rau qhov deb thiab bandwidth muaj peev xwm. |
| Cov Kev Xav Tau Ntev | Txiav txim siab qhov ntev ntawm cov fiber xav tau; luv dhau lossis ntev dhau tuaj yeem ua rau tsis muaj txiaj ntsig. |
| Cov Kev Xav Tau Bandwidth | Cov kev xav tau bandwidth tam sim no thiab yav tom ntej cuam tshuam rau kev xaiv hom fiber. |
| Cov Kev Txwv Nyiaj Txiag | Qhov sib txawv ntawm tus nqi ntawm cov fibers ib hom thiab ntau hom; cuam tshuam rau tag nrho cov peev nyiaj ntawm qhov project. |
| Cov Xwm Txheej ntawm Daim Ntawv Thov | Cov ntawv thov sib txawv yuav xav tau cov hom fiber tshwj xeeb rau kev ua haujlwm zoo tshaj plaws. |
| Kev Xav Txog Yav Tom Ntej | Kev txhim kho peev xwm thiab kev nce qib ntawm thev naus laus zis tuaj yeem cuam tshuam rau cov nqi thiab kev xaiv mus sij hawm ntev. |
Cov koom haum yuav tsum soj ntsuam cov yam no kom ntseeg tau tias lawv cov peev txheej sib haum nrog cov kev xav tau kev sib txuas lus tam sim no thiab yav tom ntej.
Multi-hom thiab ib hom fiberCov xov hluav taws xob optic teb tau rau cov kev xav tau sib txawv. Cov fiber ntau hom muab cov kev daws teeb meem pheej yig rau qhov deb luv luv, xws li hauv LANs thiab cov chaw khaws ntaub ntawv, thaum cov fiber ib hom zoo tshaj plaws hauv kev siv deb ntev, cov ntawv thov bandwidth siab. Los ntawm xyoo 2025, kev nce qib hauv cov thev naus laus zis fiber optic yuav txhawb nqa qhov tseem ceeb ntawm ob hom, ua tau raws li ntau yam kev xav tau kev sib txuas lus.
Kev Nkag Siab Tseem CeebKev lag luam fiber optic yuav loj hlob ntau heev, vim muaj kev xav tau cov ntaub ntawv ntau ntxiv thiab tsoomfwv cov kev pib ua haujlwm. Dowell cov kev daws teeb meem zoo ua kom ntseeg tau thiab siv nyiaj tsawg, txhawb nqa qhov kev loj hlob no.
| Feature | Ib Hom Fiber | Ntau hom Fiber |
|---|---|---|
| Kev Muaj Peev Xwm Nrug Deb | Mus txog 140 kilometers | Mus txog 2 kilometers |
| Muaj Peev Xwm Bandwidth | Txhawb cov nqi ntaub ntawv txog li 100 Gbps thiab dhau ntawd | Qhov ceev tshaj plaws yog txij li 10 Gbps txog 400 Gbps |
| Kev Siv Nyiaj Zoo | Kim dua rau kev mus luv luv | Pheej yig dua rau kev ncua deb luv luv |
Cov Lus Nug Feem Ntau
Qhov txawv tseem ceeb ntawm ib hom fiber thiab ntau hom fiber yog dab tsi?
Ib hom fiber txhawb kev sib txuas lus ntev, muaj bandwidth siab nrog kev poob teeb liab tsawg kawg nkaus. Multi-hom fiber yog tus nqi tsim nyog rau kev ncua luv tab sis muaj kev sib kis modal siab dua.
Cov lag luam twg tau txais txiaj ntsig zoo tshaj plaws los ntawm cov cables fiber optic ntau hom?
Cov lag luam xws li cov chaw khaws ntaub ntawv, LANs, thiab cov khoom siv hluav taws xob tau txais txiaj ntsig los ntawm ntau hom fiber vim nws pheej yig thiab tsim nyog rau kev sib txuas lus luv luv, ceev ceev.
Vim li cas ib hom fiber ntau kim dua rau kev teeb tsa?
Ib hom fiber ntau xav tau kev teeb tsa meej thiab cov khoom siv tshwj xeeb, suav nrog cov lasers siab heev, uas ua rau cov nqi zog thiab cov khoom siv nce ntxiv piv rau ntau hom systems.
Lub sijhawm tshaj tawm: Plaub Hlis-15-2025