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Yuav Ua Li Cas Fiber Optic Reflectors Tau Siv Hauv PON Network Txuas Saib Xyuas
Nyob rau hauv PON (Passive Optical Network) tes hauj lwm, tshwj xeeb tshaj yog nyob rau hauv complex point-to-multipoint PON ODN (Optical Distribution Network) topologies, ceev ceev saib xyuas thiab kuaj cov fiber ntau faults tam sim no muaj teeb meem loj. Txawm hais tias optical time domain reflectometers (OTDRs) yog cov cuab yeej siv dav siv, qee zaum lawv tsis muaj qhov txaus ntshai rau kev kuaj pom cov teeb liab attenuation hauv ODN ceg fibers lossis ...Nyeem ntxiv -
FTTH Network Splitter Tsim thiab Txhim Kho Kev Tshawb Fawb
Hauv fiber-to-the-home (FTTH) network tsim, optical splitters, raws li cov khoom tseem ceeb ntawm passive optical networks (PONs), pab kom cov neeg siv ntau sib koom ntawm ib qho fiber ntau los ntawm kev faib hluav taws xob kho qhov muag, cuam tshuam ncaj qha rau kev ua haujlwm hauv network thiab cov neeg siv kev paub. Kab lus no tau txheeb xyuas cov thev naus laus zis tseem ceeb hauv FTTH kev npaj los ntawm plaub qhov kev xav: optical spli ...Nyeem ntxiv -
Technological Evolution of Optical Cross-Connect (OXC)
OXC (optical cross-connect) yog qhov hloov pauv ntawm ROADM (Reconfigurable Optical Add-Drop Multiplexer). Raws li cov tub ntxhais hloov pauv ntawm cov khoom siv kho qhov muag, qhov scalability thiab nqi-effectiveness ntawm optical cross-connects (OXCs) tsis tsuas yog txiav txim siab qhov yooj yim ntawm network topologies tab sis kuj cuam tshuam ncaj qha rau kev tsim kho thiab kev ua haujlwm thiab kev tu cov nqi ntawm cov khoom siv kho qhov muag loj. ...Nyeem ntxiv -
PON yeej tsis yog "tawg" network!
Koj puas tau yws rau koj tus kheej, "Qhov no yog lub network txaus ntshai," thaum koj qhov kev sib txuas hauv internet qeeb? Hnub no, peb yuav tham txog Passive Optical Network (PON). Nws tsis yog "phem" network uas koj xav txog, tab sis tsev neeg superhero ntawm lub ntiaj teb network: PON. 1. PON, "Superhero" ntawm Network Ntiaj Teb PON yog hais txog fiber ntau optic network uas siv lub point-to-multi...Nyeem ntxiv -
Cov lus piav qhia ntxaws ntawm ntau cov tub ntxhais cables
Thaum nws los txog rau kev sib txuas lus niaj hnub thiab kev sib txuas lus, Ethernet thiab fiber ntau optic cables nyiam ua tus thawj ntawm cov kab cable. Lawv lub peev xwm xa cov ntaub ntawv ceev ceev ua rau lawv yog ib feem tseem ceeb ntawm kev sib txuas hauv is taws nem thiab network infrastructure. Txawm li cas los xij, ntau cov tub ntxhais cables tseem ceeb sib npaug thoob plaws ntau qhov kev lag luam, txhawb nqa ntau yam kev siv, kev siv hluav taws xob thiab kev tswj hwm ...Nyeem ntxiv -
Fiber Optic Patch Vaj Huam Sib Luag: Cov Txheej Txheem Zoo rau cov pib tshiab
Hauv kev sib txuas lus thiab cov ntaub ntawv sib txuas, kev sib txuas zoo thiab txhim khu kev qha yog qhov tseem ceeb. Fiber optic thaj panels yog ib qho ntawm cov khoom tseem ceeb uas ua rau cov kev sib txuas no. Kab lus no muab cov ntsiab lus dav dav ntawm fiber ntau optic thaj vaj huam sib luag, tshwj xeeb tshaj yog rau cov pib tshiab uas xav nkag siab txog lawv txoj haujlwm, cov txiaj ntsig, thiab kev siv. Dab tsi yog fiber optic pat...Nyeem ntxiv -
Yuav ua li cas PoE keyboards pab nyob rau hauv kev tsim kho ntawm lub nroog ntse infrastructure?
Nrog rau kev loj hlob sai ntawm kev loj hlob hauv nroog thoob ntiaj teb, lub tswv yim ntawm cov nroog ntse tau maj mam dhau los ua qhov tseeb. Txhim kho cov neeg nyob hauv lub neej zoo, txhim kho kev ua haujlwm hauv nroog, thiab txhawb kev txhim kho kom ruaj khov los ntawm kev siv thev naus laus zis tau dhau los ua qhov sib txawv. Lub network muaj zog thiab ua haujlwm tau zoo yog qhov kev txhawb nqa tseem ceeb rau kev tsim kho hauv nroog ntse, thiab Lub Hwj Chim dhau Ethernet (PoE) hloov pauv ...Nyeem ntxiv -
POE Hloov Interface Paub meej
PoE (Power dua Ethernet) thev naus laus zis tau dhau los ua ib feem tseem ceeb ntawm cov cuab yeej siv niaj hnub no, thiab PoE hloov pauv tsis tuaj yeem xa cov ntaub ntawv nkaus xwb, tab sis kuj tseem siv cov khoom siv hluav taws xob los ntawm tib lub network cable, ua kom yooj yim txuas, txo cov nqi thiab txhim kho kev xa tawm network. Kab lus no yuav qhia meej txog kev ua haujlwm princ...Nyeem ntxiv -
Nta ntawm Industrial POE Hloov
Lub Industrial POE Hloov yog ib qho khoom siv network tsim rau kev lag luam ib puag ncig, uas ua ke hloov pauv thiab POE fais fab mov ua haujlwm. Nws muaj cov yam ntxwv hauv qab no: 1. Rugged thiab ruaj khov: qib POE hloov tau txais kev tsim qauv thiab cov khoom siv, uas tuaj yeem hloov mus rau qhov hnyav ib puag ncig, xws li kub kub, tsis tshua muaj kub, hum ...Nyeem ntxiv -
7 lub ntsiab ua rau fiber ntau optic cable tsis ua haujlwm
Txhawm rau kom ntseeg tau tias daim ntawv thov cov yam ntxwv ntawm qhov ntev-ntev thiab tsis tshua muaj kev sib kis ntawm qhov muag pom, cov kab fiber ntau optic yuav tsum ua tau raws li qee qhov kev mob ntawm lub cev. Ib qho me me dabtsi yog khoov deformation los yog kis kab mob ntawm optical cables yuav ua rau attenuation ntawm optical signals thiab txawm cuam tshuam kev sib txuas lus. 1. Fiber optic cable routing kab ntev Vim lub cev yam ntxwv ...Nyeem ntxiv -
Dab tsi yog hom SDM cua faib multiplexing fibers?
Hauv kev tshawb fawb thiab kev tsim kho cov thev naus laus zis tshiab kho qhov muag, SDM chaw faib multiplexing tau nyiam cov xim zoo nkauj.Nws muaj ob lub ntsiab lus qhia rau kev siv SDM hauv optical fibers: core division multiplexing (CDM), uas kis tau tus mob los ntawm cov tub ntxhais ntawm ib tug multi-core optical fibers. Los yog Hom Division Multiplexing (MDM), uas kis tau los ntawm ...Nyeem ntxiv -
PON tiv thaiv kev hloov pauv yog dab tsi?
Nrog rau cov kev pabcuam ntau ntxiv uas nqa los ntawm Passive Optical Networks (PON), nws tau dhau los ua qhov tseem ceeb kom rov qab tau cov kev pabcuam sai sai tom qab kab tsis ua haujlwm. PON kev tiv thaiv kev hloov tshuab, raws li cov kev daws teeb meem tseem ceeb los ua kom muaj kev lag luam txuas ntxiv, txhim kho kev ntseeg tau zoo hauv lub network los ntawm kev txo lub sij hawm cuam tshuam hauv lub network kom tsawg dua 50ms los ntawm kev txawj ntse redundancy mechanisms. Lub essence ntawm ...Nyeem ntxiv
