Ib qho kev faib khoom siv kho qhov muag, feem ntau luv rau ODF thiab qee zaum hu ua fiber ntau optic faib thav duab, yog qhov taw qhia uas cov fiber ntau optic cables raug txiav, spliced, patched thiab tiv thaiv. Koj yuav pom ODFs hauv chav sib tham, FTTH tes hauj lwm, cov chaw zov me nyuam, cov tsev lag luam thiab cov tshuab kev sib txuas lus. Phau ntawv qhia no yog sau los ntawm kev xav ntawm engineers uas txhawb optical distribution network (ODN) thiab fiber ntau access tej yaam num, yog li lub hom phiaj tsis yog tsuas yog sau cov ODF hom uas muaj nyob, tab sis los pab koj phim ib tug ncej rau koj fiber ntau suav, installation qhov chaw, connector hom, splice xav tau thiab ntev - lub sij hawm expansion plan.
Thaum cov neeg yuav khoom sib piv cov kev xaiv, cov lus nug tsis tshua muaj "cov hom twg muaj?" Nws feem ntau yog "ODF hom twg tiag tiag haum rau kuv qhov chaw, thiab kuv yuav tsum tau lees paub dab tsi nrog tus muag khoom ua ntej kuv tso qhov kev txiav txim?" Cov ntu hauv qab no teb ob qho tib si, thiab tsab xov xwm xaus nrog cov lus qhia xaiv, daim ntawv teev npe tshwj xeeb, ua haujlwm piv txwv thiab FAQ.
Dab tsi yog ibOptical Distribution Frame(ODF)?
Ib qho kev faib khoom kho qhov muag yog ib qho kev tswj xyuas fiber ntau siv los txiav, sib txuas, thaj, tiv thaiv thiab teeb tsa cov fibers. Cov kab hluav taws xob tuaj yeem txuas nrog cov fibers tawm, pigtails, thaj qaum los yog cov khoom siv tsis zoo xws li splitters, thiab txhua qhov kev sib txuas tau khaws cia, tiv thaiv thiab siv tau rau kev saib xyuas tsis yog sab laug hauv lub thawv.
Hauv kev ua haujlwm txhua hnub, qhov zoo- tsim ODF txhawb nqa fiber ntau txiav, fusion splice tiv thaiv, thaj qaum txoj kev, cable slack cia, kev tiv thaiv txuas thiab kev sim network lossis kev teeb tsa. Yog vim li cas qhov teeb meem no yog pob zeb ntau dua li cov tshuaj pleev ib ce: thaum muaj qhov tsis zoo tshwm sim sab nraum lub sijhawm ua haujlwm, lub thav duab nrog cov chaw nres nkoj meej thiab cov splice cov tais tuaj yeem tso cai rau tus kws tshaj lij cais thiab kho qhov txuas hauv feeb, thaum lub sijhawm dhau los, tsis muaj cov ntawv sau ua haujlwm dhau los ua haujlwm rau cov xuab moos ntawm tracing fibers los ntawm tes. Ntau qhov kev txiav tawm thiab kev tiv thaiv tib yam kuj tshwm sim hauv kev cog lusfiber optic davhlau ya nyob twg thiab tis thawvsiv los ze zog rau cov neeg siv khoom, uas yog vim li cas ob tsev neeg cov khoom tau yooj yim tsis meej pem. Peb rov qab mus rau qhov sib txawv ntawd tom qab.
Lub ntsiab hom ntawm Optical Distribution Frames
ODFs tuaj yeem muab faib ua pawg los ntawm mounting method, installation ib puag ncig, muaj peev xwm, sab hauv qauv thiab daim ntawv thov. Cov pawg ntau tshaj plaws yog khib mount, phab ntsa mount, sab nraum zoov, DIN rail, PLC splitter thiab siab - ntom modular thav duab. Txhua ntu hauv qab no suav nrog hom dab tsi, qhov twg nws haum, thiab ib qho kev nthuav dav uas feem ntau tau saib tsis pom thaum xaiv.
Rack Mount ODF
Lub khib mount ODF nruab rau hauv tus qauv 19-inch khoom khib thiab yog lub chaw ua haujlwm ntawm cov chav sib tham, cov chaw khaws ntaub ntawv, chaw ua haujlwm hauv nruab nrab, chav neeg rau zaub mov thiab kev lag luam qaum qaum cabling. Nws yog feem ntau muaj nyob rau hauv 1U, 2U, 3U los yog 4U qhov siab, thiab nws integrates huv si nrog keyboards, routers thiab thaj panels ib sab ntawm nws. Raws li cov lus qhia ntxhib, 1U chav tsev feem ntau nqa txog 24 fibers, 2U chav nyob ib ncig ntawm 48 txog 96 fibers, thiab 3U txog 4U units 96 txog 144 fibers lossis ntau dua. Cov duab no txav tau zoo nrog cov qauv adapter, yog li lub thav duab uas siv high-density LC lossis MPO panels yuav haum ntau fibers ib U dua li siv SC.
Cov ntsiab lus uas txiav txim siab ntev - lub sij hawm usability yog qhov kev xaiv ntawm ib tug ruaj thiab zawv zawg tub rau khoom tsim. Lub thav duab ruaj khov yog yooj yim dua, ruaj khov dua thiab tus nqi qis dua, uas haum rau cov pob txha ruaj khov uas tsis tshua hloov pauv. Ib tug swb tub rau khoom cia lub tais rub rau pem hauv ntej rau splicing thiab tshuaj xyuas, uas yog qhov kev xaiv zoo dua ntawm txhua tus ncej uas yuav pom kev txav mus los, ntxiv thiab hloov pauv. Ua ntej qhia txog hom zawv zawg, paub meej tias muaj kev tshem tawm txaus nyob rau pem hauv ntej ntawm lub khib rau lub tub rau khoom kom txuas ntxiv, vim tias qhov siab - qhov ntom ntom uas tsis tuaj yeem qhib rau hauv txoj kab nruj yog qhov nyuaj rau kev tswj xyuas.
Phab ntsa Mount ODF
Lub phab ntsa Mount ODF kho ncaj qha rau ntawm phab ntsa es tsis yog zaum hauv lub khib, yog li nws yog qhov kev xaiv ntuj uas tsis muaj khib nyiab lossis qhov chaw nruj: cov chav sib tham me me, cov tsev ua haujlwm, chav tsev hauv qab daus, cov ntsiab lus faib hauv pem teb thiab FTTH lub tsev nkag. Nws feem ntau yog compact, lockable thiab haum rau nruab nrab fiber ntau suav xws li 12, 24 lossis 48 cores.
Thaum xaiv ib lub phab ntsa mount, txoj kev nkag mus rau cable tseem ceeb tshaj qhov nws xub tshwm. Ib tug ncej mounted nyob rau hauv ib tug nqaim riser los yog ncej feem ntau xav tau hauv qab los yog sab nkag es tsis yog lub rear nkag, vim hais tias tsuas yog tsis muaj chaw nyob tom qab lub thawv rau txoj kev cable tsis muaj ib tug ntse khoov. Paub meej tias cov kev taw qhia nkag, sab hauv splice tais muaj peev xwm, adapter vaj huam sib luag layout thiab qhov chaw muaj fiber ntau coiling ua ntej xaj, tsis yog tom qab lub thawv twb nyob rau ntawm phab ntsa.
Sab nraum zoov ODF
ODF sab nraum zoov txiav tawm thiab faib cov fiber ntau nyob rau hauv qhov chaw raug lossis ib nrab - pom qhov chaw xws li FTTH cov ntsiab lus nkag, cov khoom siv sab nraum zoov, ncej- mounted faib, broadband nyob deb nroog thiab chaw lag luam. Tsis zoo li lub thav duab sab hauv tsev, chav tsev sab nraum zoov nyob los yog tuag ntawm nws ib puag ncig sealing, yog li cov chaw nres nkoj suav tsuas yog ib nrab ntawm qhov tshwj xeeb.
Daim duab rau thauj tog rau nkoj yog qhov ntsuas kev tiv thaiv ingress tau teev tseg hauv tus qauv thoob ntiaj tebIEC 60529 Tus IP code. Hauv cov ntsiab lus siv tau, IP54 txhais tau tias plua plav- tiv thaiv thiab tiv thaiv cov dej txaws, uas tuaj yeem ua rau lub tsev nyob lossis txee -mounted txoj hauj lwm; IP65 txhais tau hais tias plua plav- nruj thiab tiv thaiv qis - cov dav hlau dej siab, uas yog qhov tsawg tshaj plaws tiag tiag rau lub thav duab raug huab cua; thiab IP66 rau IP68 ntxiv cov dav hlau muaj zog los yog tso rau ib ntus. Nco ntsoov tias qhov kev ntsuas siab dua tsis tuaj yeem ua rau lub dav hlau tsis kam, vim tias ob qho kev sim cais, yog li lub vev xaib uas pom ob qho tib si tsav los nag thiab dej sawv ntsug yuav xav tau ob qhov kev ntsuas. Nrog rau tus IP daim duab, xyuas UV tiv thaiv, lub caj pas caj pas tsim, corrosion tsis kam ntawm lub tsev, txoj kev xauv thiab yuav ua li cas condensation yog tswj. Ib qho tsis zoo kaw sab nraum zoov yog ib qho ntawm feem ntau ua rau ya raws - cuam tshuam txog kev ua txhaum ntau xyoo tom qab kev teeb tsa.
DIN Rail ODF
DIN rail ODF yog ib lub tsev cog khoom uas snaps mus rau DIN rail nyob rau hauv lub txee hluav taws xob lossis cov chaw tswj kev lag luam, thiab nws tau tsim rau cov fiber ntau suav hauv cov tshuab hluav taws xob, kev sib txuas lus hluav taws xob, cov khoom siv hluav taws xob sib txuas, kev tswj hwm kev thauj mus los thiab lub Hoobkas sib txuas. Nws tus nqi yog kev koom ua ke: nws coj fiber ntau txiav thiab kev tiv thaiv rau hauv tib lub vaj huam sib luag raws li cov khoom siv hluav taws xob tsis tas yuav tsum tau cais cov khib nyiab.
Rau kev ua haujlwm hauv kev lag luam, saib yav dhau los cov fiber ntau suav rau qhov chaw ua haujlwm. Kev vibration, muaj txee qhov tob, qhov yuav tsum tau ua hauv av thiab cov kab hluav taws xob tshem tawm tag nrho cuam tshuam seb lub thav duab yuav nyob ruaj khov, thiab cov txheej txheem fiber ntau yuav tsum tau teem caij kom tus kws tshaj lij tuaj yeem ncav cuag cov khoom sib txuas yam tsis muaj kev cuam tshuam cov hluav taws xob nyob ze.
PLC Splitter ODF
Lub PLC splitter ODF lub tsev passive optical splitters nyob rau hauv lub thav duab kom ib tug feeder fiber yog muab faib mus rau hauv ntau cov neeg siv fibers, uas ua rau nws ib tug tseem ceeb lub tsev thaiv ntawm FTTH, GPON thiab EPON nkag mus rau network standardized nyob rau hauv references xws liITU-T G.984 GPON cov lus qhia. Ib lub thav duab tuaj yeem muab kev txiav tawm, kev teeb tsa splitter, patching thiab cable tswj, uas ua rau lub teeb pom kev zoo network xa mus kom huv si. Cov kev teeb tsa ib txwm khiav ntawm 1 × 8 mus txog 1 × 32 lossis 1 × 64, thiab qhov kev sib piv yog nyob ntawm qhov txuas pob nyiaj siv thiab cov neeg siv khoom ceev ntawm qhov project.
Ob lub ntsiab lus engineering tsim nyog npaj rau. Ua ntej, qhov sib cais sib cais tsav qhov chaw nres nkoj thiab qhov chaw zov me nyuam, vim hais tias 1 × 32 splitter pub ntau cov khoom siv hluav taws xob ntau dua li 1 × 8, thiab cov khoom tsim tawm yuav tsum tau muab patched thiab sau tias tsis muaj neeg coob coob. Nws kuj tseem pab txiav txim siab ntxov ntawm centralized splitting ntawm ib lub node thiab faib splitting thoob lub network, kev lag luam tawm -tawm tau piav qhia zoo nyob rau hauv cov ntsiab lus no ntawmoptical splitter hom. Thib ob, PON kev xa tawm yuav luag ib txwm siv lub kaum ntse ntse - polished (APC) cov khoom sib txuas. Yog vim li cas yog rov qab poob: kev xav hauv ib qho kev sib koom ua ke ntawm tsob ntoo ua kom tsis zoo rau txhua tus neeg siv khoom ntawm ceg, thiab APC kawg ntsej muag txwv cov kev xav tau zoo dua li cov tiaj tus - polished. Paub meej tias qhov sib piv ntawm qhov sib txuas, qhov sib txuas polish, cov tswv yim thiab cov khoom tso tawm, muaj qhov sib txuas ntawm qhov chaw thiab daim ntawv lo cim ua ntej xaj, thiab xaujPLC splitterkev xaiv kom phim tus piv pes tsawg uas koj xav tau tsim.
Siab -Density Modular ODF
Lub siab -Density modular ODF yog tsim los rau cov fiber ntau suav hauv cov khib nyiab lossis hauv pem teb, thiab nws yog qhov kev xaiv tus qauv rau cov chaw zov me nyuam, cov chaw ua haujlwm hauv nruab nrab, cov cab kuj, cov tsev kawm ntawv loj thiab cov ntsiab lus sib sau uas xav tau chaw loj hlob. Hloov chaw ntawm ib lub vaj huam sib luag ruaj khov, cov tshuab no siv cov khoom siv hloov pauv hloov pauv, tshem tau cov ntawv kaw lus, ntau lub tais splice thiab cov txheej txheem tsim kho, thiab lawv feem ntau txhawb LC lossis MPO / MTP interfaces.
Qhov yuam kev kom zam ntawm no yog xaiv nkaus xwb ntawm qhov chaw nres nkoj siab tshaj plaws. At very high densities, patch cords crowd together, front-access space gets tight, and an overfilled frame invites accidental disconnection of the wrong port during maintenance. Cov lus nug txiav txim siab rau siab - ua haujlwm ceev, suav nrog LC- tiv thaiv - array xaiv nyob rau hauv qhov noCov lus qhia tswv yim rau LC piv rau MTP/MPO, yog tias cov kws tshaj lij tseem tuaj yeem ncav cuag cov chaw nres nkoj, tswj cov hlua khi thiab khaws cia lub vojvoog khoov thaum lub thav duab tau ntim tag nrho.
ODF Hom Sib Piv Table
| ODF Hom | Hom kev teeb tsa | Common Fiber suav | Daim ntawv thov zoo tshaj plaws | Main Advantage |
|---|---|---|---|---|
| Rack Mount ODF | 19-nti khib | 12F-144F lossis siab dua | Cov chaw zov me nyuam, chav telecom, kev lag luam network | Standardized installation thiab ceev ceev |
| Phab ntsa Mount ODF | Phab ntsa-mounted box | 12F-48F lossis siab dua | FTTH cov tsev, chaw ua haujlwm me me, chaw kaw xov tooj | Qhov chaw - txuag thiab yooj yim installation |
| Sab nraum zoov ODF | Phab ntsa, ncej lossis txee | 24F-96F lossis siab dua | Sab nraum zoov FTTH, nyob deb nroog networks, muaj chaw | Environmental sealing thiab tiv thaiv |
| DIN Rail ODF | DIN rail nyob rau hauv ib lub txee | 4F–24F | Industrial tswj thiab automation txee | Kev sib xyaw ua ke |
| PLC Splitter ODF | Rack lossis phab ntsa mount | Nyob ntawm splitter ratio | FTTH thiab PON nkag network | Muab kev sib cais thiab kev tswj fiber ntau |
| Siab -Density ODF | Khib los yog txee system | 144 F thiab siab dua | Central chaw ua hauj lwm, cov chaw zov me nyuam, cov cab kuj network | Muaj peev xwm thiab scalability |
Muaj peev xwm ntau yam yog qhov tseem ceeb nkaus xwb thiab sib txawv ntawm cov khoom tsim, adapter hom thiab tus neeg muag khoom configuration. Ib txwm lees paub qhov tseeb fiber ntau suav thiab vaj huam sib luag xaiv tiv thaiv cov ntaub ntawv.
Quick ODF Xaiv Phau Ntawv Qhia
Yog tias koj tsuas yog xav tau ceev ceev mus rau qhov raug qeb, cov lus hauv qab no qhia txog cov xwm txheej zoo sib xws rau qhov pib tsim nyog. Kho nws raws li daim ntawv teev npe luv, tom qab ntawd txheeb xyuas cov ntsiab lus uas siv daim ntawv txheeb xyuas ntxiv.
| Yog tias koj qhov xwm txheej yog… | Xav txog |
|---|---|
| 19-nti khib muaj, ~ 48F nraub qaum, nquag txav thiab hloov pauv | 2U sliding khib mount ODF |
| Tsis muaj khib nyiab, ~ 24F FTTH lub tsev faib, qee zaus hloov | Phab ntsa Mount ODF |
| Tawm ncej lossis sab nraud phab ntsa, FTTH nkag nrog splitting | Sab nraum zoov ODF lossis sab nraum zoov splitter lub thawv (IP65 lossis siab dua) |
| Nyob rau hauv ib tug industrial tswj txee, tsawg fiber ntau suav | DIN rail ODF |
| 144F lossis ntau dua, kev loj hlob yav tom ntej, LC lossis MPO interfaces | Siab - qhov ceev modular ODF |
| Ib lub feeder faib rau ntau tus neeg rau npe ntawm ib lub node | PLC splitter ODF |
Yuav Ua Li Cas Xaiv Qhov Zoo ODF rau Koj Qhov Haujlwm?
Xaiv ib qho ODF tsis yog tsuas yog xaiv lub thawv nrog cov chaw nres nkoj txaus. Lub thav duab yuav tsum haum rau tag nrho cov qauv, yog li cov hauv qab no yuav tsum tau lees paub ua ntej yuav khoom.
Fiber suav thiab kev nthuav dav yav tom ntej
Pib nrog tus naj npawb ntawm cov fibers uas koj xav tau txiav tawm, splice lossis thaj ua rau hnub no, tom qab ntawd ntxiv ib qho cia. Ib lub thav duab loj raws li niaj hnub no 24 fibers tawm tsis muaj chaw thaum lub xaib loj hlob mus rau 48, thiab rov qab muaj peev xwm tom qab feem ntau raug nqi ntau dua li kev yuav nws tam sim no. Hauv kev xyaum, ntau qhov haujlwm khaws cia 20 mus rau 50 feem pua ntawm cov peev txheej rau kev sib txuas yav tom ntej, cov fibers thaub qab thiab hloov kho dua tshiab. Nug seb muaj pes tsawg fibers tuaj, muaj pes tsawg tus tawm mus, txawm tias cov neeg siv ntau lossis cov tsev yuav raug ntxiv, thiab seb lub tais splice thiab lub peev xwm adapter puas tuaj yeem nqus tau qhov kev loj hlob.
Qhov chaw nruab
Qhov chaw feem ntau dictates hom. Ib qho uas twb muaj lawm 19-nti khib taw tes rau lub khib mount ncej; ib qhov chaw uas tsuas yog phab ntsa qhov chaw taw qhia rau phab ntsa mount ncej; fiber ntau khiav hauv lub txee muaj cov ntsiab lus rau DIN rail ncej; thiab ib qho kev teeb tsa raug los nag, plua plav lossis kub viav vias txoj cai tawm tus qauv sab hauv tsev nyob rau sab nraum zoov. Ntsuas qhov chaw muaj tiag, suav nrog cov khib nyiab qhov tob lossis cov tub rau khoom tshem tawm, ua ntej ua rau tus qauv.
Sab hauv thiab Sab Nraud Ib puag ncig
Sab hauv thiab sab nraum zoov thav ntawv tsis sib hloov. Cov chav nyob sab hauv tsev haum rau cov chaw tiv thaiv xws li cov khoom siv chav tsev, chaw ua haujlwm thiab cov chaw sib tham hauv xov tooj, qhov kev sib khi tsis yog qhov tseem ceeb. Cov chav nyob sab nraum zoov xav tau kev tiv thaiv tiv thaiv ya raws, plua plav, corrosion thiab UV, uas yog vim li cas qhov kev ntsuam xyuas IP, cov khoom siv vaj tse, lub qhov rooj kaw, lub caj pas tsim, xauv cov qauv thiab qhov kub thiab txias txhua yam muaj nyob rau ntawm qhov tshwj xeeb. Qhov sib txawv ntawm kev tuav sab hauv thiab sab nraum zoov, nrog rau cov hom cable thiab routing, muaj nyob rau hauv phau ntawv qhia noSab hauv thiab sab nraum zoov fiber ntau cable installation. Kev siv ib lub thav duab sab hauv tsev sab nraum zoov yog qhov tsis tshua muaj thiab tsis tuaj yeem ua rau txo kev ntseeg siab.
Connector thiab Adapter Hom
ODFs tuaj yeem teeb tsa nrog SC, LC, FC lossis ST adapters, thiab qhov kev xaiv raug ua raws li cov hlua uas twb muaj lawm, pigtails thiab cov khoom siv sib txuas. Raws li tus qauv dav dav,SC connectorstau dav hauv kev sib txuas lus thiab FTTH,LC connectorstswj hwm siab -cov ntaub ntawv ceev ceev thiab kev lag luam ua haujlwm, FC tshwm sim hauv qee qhov kev sib txuas lus thiab kev ntsuas, thiab ST muaj sia nyob hauv cov cuab yeej cuab tam qub. Paub meej tias hom ntawv tawm tsam qhov sib txuamfiber ntau optic adapterskoj xav siv.
Polish hom tsim nyog sib npaug. UPC (flat, me ntsis domed) lub ntsej muag kawg feem ntau xa rov qab poob ntawm ib ncig ntawm 50 dB, thaum APC (lub kaum sab xis 8-degree) lub ntsej muag kawg ncav cuag li 65 dB los ntawm kev cuam tshuam lub teeb tsis pom kev rau hauv cladding es tsis rov qab los ntawm fiber ntau, uas yog vim li cas APC yog tus qauv hauv PON thiab RF video applications. Ob leeg yuav tsum tsis txhob muaj kev sib raug zoo rau ib leeg: ib qho APC- rau-UPC kev sib txuas ua rau muaj kev nkag siab siab thiab tuaj yeem ua rau lub cev puas tsuaj rau lub ntsej muag ferrule kawg. Yog tias koj hnyav cov kev xaiv, qhov kev piav qhia ntawmPC, UPC thiab APC polish homnpog qhov sib txawv hauv kev nthuav dav.
Splice Tais Capacity
Yog hais tias lub thav duab yuav siv rau fusion splicing, lub puab tais muaj peev xwm yuav tsum phim cov fiber ntau suav, tsis yog cov adapter suav. Ib qho yuam kev thiab ntxhov siab yog yuav ib lub thav duab nrog ntau lub adapter ports tab sis ob peb lub tais. Raws li txoj cai npaj, ib lub tais splice feem ntau tuav 12 lossis 24 qhov tiv thaiv splices, yog li 24- txoj haujlwm fiber ntau xav tau kwv yees li ib mus rau ob lub tais, 48- fiber ntau txoj haujlwm ob mus rau plaub, thiab lwm yam. Thaum cov tais khiav luv luv, cov tsos mob tuaj yeem kwv yees: lub tes tsho kub-ntsia tsis muaj qhov chaw zaum, fibers tsis tuaj yeem coiled nyob rau hauv lawv qhov tsawg kawg nkaus khoov vojvoog, kev saib xyuas txhais tau tias rov cuam tshuam cov splices uas twb muaj lawm, thiab kev nthuav dav yav tom ntej yuav ua tau txawv txawv. Raws li kev coj ua summarized by theFiber Optic Association, me me cables feem ntau yuav tsum tau ib tug khoov vojvoog ntawm ib ncig ntawm 25 mm tom qab installation, thiab ib tug thav duab uas tsis tuaj yeem tuav lub vojvoog yuav ntsiag to tsa qhov kev poob. Npaj lub tais suav, lub tes tsho cia thiab txoj kev taug kev ua ke, thiab tshuaj xyuas kojfiber ntau pigtailsib sab ntawm lub thav duab thiaj li txiav thiab cov tais yog sib xws. Yog tias koj tseem txiav txim siab ntawm splicing thiab teb - ntsia connectors, qhov kev sib piv ntawmfusion sib txuasyog qhov siv tau.
Cable nkag thiab Maintenance Access
Kev taw qhia nkag cable yog qhov tseeb -kev txwv hauv ntiaj teb, tsis yog qhov nthuav dav. Cov ncej txhawb nqa sab nraub qaum, sab, sab sauv lossis hauv qab nkag, thiab qhov tsis sib haum xeeb nrog qhov chaw teeb tsa ua kom muaj zog khoov los yog ntxhov siab. Kev saib xyuas kev nkag mus tau ua raws li tib lub ntsiab lus: lub swb tub rau khoom lossis pem hauv ntej- kev nkag tau yooj yim rau kev ua haujlwm rau cov kev sib txuas uas nquag hloov pauv, thaum lub teeb tsa ruaj khov tau txais kev sib txuas ruaj khov nrog qee qhov kev hloov pauv. Ib lub thav duab uas zoo li compact ntawm daim ntawv tuaj yeem nyuaj rau kev pabcuam thaum cov cables nyob hauv.
Labeling thiab Cable Management
Cov ntawv sau meej meej txuag lub sijhawm thaum muaj qhov tsis raug thiab hloov kho dua tshiab, thiab nyob rau hauv cov thav duab loj dua cov ntawv sau tsis zoo ua rau muaj kev sib txuas tsis raug, kev sib cais ntev ntev thiab kev zam tsis tau. Ib lub thav duab zoo tso cai rau tus lej sib txawv ntawm qhov chaw nres nkoj, qhov chaw tshwj xeeb, thaj chaw qaum routing rings, khi cov ntsiab lus, ib qho chaw cia slack thiab sib cais ntawm cov khoom xa tuaj thiab cov hlua khi. Khaws lub routing ntawm kojpatch kabnpaj los ntawm qhov pib es tsis ntxiv raws li kev xav tom qab.
ODF Specification Checklist ua ntej thov ib nqe lus
Kev npaj cov ntsiab lus no ua ntej hu rau tus neeg muag khoom ua rau lub nraub qaum luv luv - thiab - tawm mus thiab txo qhov kev pheej hmoo ntawm kev tau txais kev teeb tsa tsis raug.
- Tag nrho cov fibers kom xaus tam sim no, ntxiv rau qhov feem pua ntawm kev cia siab rau kev loj hlob yav tom ntej.
- Sab hauv lossis sab nraum zoov installation, thiab rau sab nraum zoov, lub hom phiaj IP ntsuas.
- Mounting txoj kev: 19-inch khib U-qhov siab, phab ntsa, ncej, DIN rail lossis txee.
- Connector thiab adapter hom (SC, LC, FC lossis ST) thiab polish (UPC lossis APC).
- Pigtail thiab thaj qaum hom, ntev thiab ntau.
- Tus naj npawb ntawm cov tais diav thiab lub peev xwm xav tau rau ib lub tais.
- Splitter piv thiab splitting txoj hauj lwm, rau PON tej yaam num.
- Cable nkag kev taw qhia thiab cable sab nraud txoj kab uas hla los yog caj pas loj.
- Labeling thiab chaw nres nkoj -numbering scheme.
- Tsau los yog zawv zawg qauv, thiab qhov yuav tsum tau nkag sab.
Piv txwv ODF Configurations
Peb qhov xwm txheej tsis qhia npe qhia tias cov xwm txheej saum toj no ua ke hauv kev coj ua li cas.
Me FTTH lub tsev faib chaw
Rau 24 fibers nrog SC / APC pigtails nyob rau hauv ib tug riser, ib tug compact phab ntsa mount ODF nrog ob splice tais thiab hauv qab los yog sab cable nkag yog feem ntau txaus. Khaws ob peb qhov chaw nres nkoj seem tawm hauv chav rau cov chav nyob ntxiv hauv lub tsev yam tsis tau ntxiv tus ncej thib ob.
Data center aggregation
Rau 96 fibers ntawm LC nyob rau hauv ib tug tibneeg hu tauj coob aisle, ib tug 2U siab - ceev zawv zawg rack mount ODF nrog rau pem hauv ntej nkag thiab dual cable nkag yuav patching tswj tau thiab tiv thaiv khoov vojvoog nyob rau hauv ib tug hnyav patch - qaum load. Qhov zawv zawg tub rau khoom tseem ceeb ntawm no vim tias kev hloov pauv ntau zaus.
Nyob deb nroog FTTH nkag rau ntawm tus ncej
Rau lub feeder faib rau ntau tus neeg siv khoom, ib qho sab nraum zoov splitter faib ncej ntsuas IP65 lossis siab dua, haum nrog1 × 32 splitterthiab SC / APC connectors, tuav ob qho tib si kev sib cais thiab kev cuam tshuam ib puag ncig hauv ib puag ncig.
ODF Xaiv los ntawm Daim Ntawv Thov
FTTH thiab PON Access Networks
FTTH kev ua haujlwm zoo li siv phab ntsa mount thav duab sab hauv tsev, sab nraum zoov thav duab ntawm cov ntsiab lus nkag, thiab PLC splitter thav ntawv nyob qhov twg yuav tsum muaj kev sib cais. Ib chav hauv qab daus, chav xov tooj lossis chaw faib hauv pem teb feem ntau hu rau chav tsev phab ntsa; ib qho chaw sab nraud hu rau sab nraum zoov- ntsuas ib qho; thiab ib tug splitting node hu rau ib tug splitter ncej uas integrates lub splitter nrog txiav. Rau kev pom dav dav ntawm qhov kev tsim ua passive xav tau, qhov noFTTH passive CheebtsamDaim ntawv qhia kev yuav khoom yog ib qho kev sib koom ua ke.
Data Centers thiab Telecom Rooms
These environments favor rack mount and high-density modular frames, and they generally demand high fiber counts, LC high-density adapters, clean patch-cord routing, reliable labeling and room to expand. Nyob rau hauv ntom racks, cable tswj nqa ntau npaum li qhov hnyav li raw qhov chaw nres nkoj ceev.
Cov Tsev Kawm Ntawv Qib Siab thiab Tsev Kawm Qib Siab Networks
Ntawm no yog txoj cai thav duab nyob ntawm tus caj qaum tsim. Chav tsev khoom siv tseem ceeb feem ntau siv lub racking mount ncej, thaum cov ntsiab lus hauv pem teb siv cov phab ntsa mount. Thoob plaws hauv ntau lub tsev kawm ntawv -, ODFs txiav cov pob txha caj qaum thiab muab qhov chaw huv huv ntawm cov tsev, cov khoom siv thiab cov chav tsev.
Industrial thiab Control Txee Networks
Kev lag luam tes hauj lwm lean ntawm DIN rail thav duab lossis compact phab ntsa mount units. Lub thav duab yuav tsum haum rau lub txee tswj, cov ntaub thaiv npog fibers los ntawm cov neeg kho tshuab kev ntxhov siab thiab cia cov kws kho mob ncav cuag cov khoom sib txuas yam tsis tau kov cov xov hluav taws xob, nrog kev co, plua plav, txee qhov kub thiab txias txhua qhov cuam tshuam.
ODF piv rau Fiber Patch Vaj Huam Sib Luag piv rau Fiber Distribution Box
Cov neeg yuav khoom feem ntau tsis meej pem peb qhov no vim tias txhua tus tswj hwm kev sib txuas ntawm fiber ntau, tab sis lawv tsis yog tib yam. Ib qho ODF feem ntau yog qhov ua tiav tag nrho, sib txuas cov adapter panels, splice trays, cable routing, slack cia thiab tiv thaiv. Lub vaj huam sib luag fiber ntau tau tsom mus rau kev sib txuas sib txuas hauv cov khib nyiab, txawm tias qee qhov suav nrog splice tais. Lub thawv ntim khoom siv fiber ntau feem ntau me dua thiab zaum ze rau cov neeg siv kawg, hauv FTTH cov tsev, cov ntsiab lus hauv pem teb lossis qhov chaw nkag sab nraum zoov.
Ib txoj hauv kev luv luv los txiav txim siab: siv ODF thaum koj xav tau kev txiav tawm, sib txuas, patching thiab tswj ua ke; siv lub vaj huam sib luag thaum koj tsuas yog xav tau khib- raws li thaj chaw ze ze ntawm cov khoom siv; thiab siv lub thawv xa khoom thaum koj xav tau kev faib khoom compact ze rau cov neeg siv. Vim tias lub npe sib txawv ntawm cov neeg muag khoom thiab cov khw muag khoom, txiav txim siab qhov tseeb qauv, muaj peev xwm thiab kev ua haujlwm ntau dua li daim ntawv lo ntawm cov ntaub ntawv. Qhov no ntxaum saib ntawm lubQhov sib txawv ntawm ODF thiab fiber ntau thaj vaj huam sib luagyog tsim nyog nyeem yog tias ciam teb tseem xav tias qhov muag plooj.
Feem ntau yuam kev thaum xaiv ODF
Xaiv Tsuas yog Port Count
Chaw nres nkoj suav tseem ceeb, tab sis nws tsis txaus ntawm nws tus kheej. Splice muaj peev xwm, cable nkag, adapter hom, txij nkawm chaw thiab expansion headroom tag nrho cov duab seb tus ncej yuav ua tau tiag tiag ua hauj lwm ntawm qhov chaw.
Tsis quav ntsej txog kev nthuav dav yav tom ntej
Tus nqi qis- tus ncej uas tsis muaj peev xwm ua tau kim thaum lub network loj hlob. Npaj rau kev loj hlob fiber ntau ua ntej xaiv zaum kawg es tsis yog tom qab.
Siv lub tsev ODF sab nraum zoov
Cov thav duab sab hauv tsev tsis yog tsim rau nag, plua plav thiab tiv thaiv sab nraum zoov. Kev teeb tsa sab nraum zoov xav tau lub kaw lus kaw kom zoo nrog qhov ntsuas IP tsim nyog thiab lub caj pas tsim.
Sib tov Connector hom yam tsis muaj kev npaj
SC, LC, FC, APC thiab UPC cov kev xaiv yuav tsum ua raws li cov hlua khi, pigtails thiab cov khoom siv nquag. Kev sib xyaw ua ke tsis raug ntxiv qhov teeb meem ntawm kev teeb tsa thiab, nyob rau hauv cov ntaub ntawv ntawm kev sib tsoo polishing, degrades optical kev ua tau zoo.
Tsis nco qab Maintenance Access
Ib tug ncej uas zoo nkaus li compact ntawm daim ntawv yuav nyuaj rau kev pab cuam ib zaug cabled. Xyuas kom cov kws tshaj lij tuaj yeem muaj kev nyab xeeb mus txog adapters, splice trays thiab routing chaw tom qab kev teeb tsa.
Cov lus nug nquag
Q: Dab tsi yog ODF siv rau?
A: Ib qho ODF yog siv los txiav, splice, thaj, tiv thaiv thiab teeb tsa cov fibers kho qhov muag ntawm qhov chaw teeb tsa hauv lub network, kom cov cables tuaj yeem txuas mus rau cov fibers tawm, pigtails, thaj cords lossis splitters nyob rau hauv ib txoj kev sau npe thiab siv tau.
Q: Dab tsi yog Hom Lub Ntsiab Ntawm ODF?
A: Cov hom tseem ceeb yog khib mount, phab ntsa mount, sab nraum zoov, DIN rail, PLC splitter thiab siab - ntom modular thav duab, txhua tus haum rau ib qho chaw sib txawv, suav fiber ntau thiab daim ntawv thov.
Q: Qhov txawv ntawm ODF thiab Fiber Patch Vaj Huam Sib Luag yog dab tsi?
A: Ib qho ODF feem ntau yog ib qho kev tswj hwm fiber ntau uas suav nrog cov tais sib txuas, kev ua haujlwm thiab kev cia khoom qis, thaum lub vaj huam sib luag tsom rau kev sib txuas sib txuas hauv cov khib nyiab. Qee cov khoom lag luam plam txoj kab, yog li cov qauv thiab kev ua haujlwm tseem ceeb tshaj lub npe.
Q: Dab tsi ODF yog qhov zoo tshaj rau FTTH?
A: Nws nyob ntawm qhov chaw. Phab ntsa mount thav duab haum rau sab hauv tsev faib khoom, sab nraum zoov thav duab haum rau cov ntsiab lus nkag, thiab PLC splitter thav ntawv haum cov nodes qhov twg ib qho pub pub rau ntau tus neeg siv khoom.
Q: Muaj pes tsawg Fibers tuaj yeem txhawb ODF?
A: Lub peev xwm muaj ntau yam los ntawm hom thiab tsim, los ntawm ib ncig ntawm 4 fibers hauv ib qho me me DIN rail unit mus rau 144 fibers los yog ntau tshaj nyob rau hauv ib tug siab - ntom racks. Paub meej tias daim duab qhia tseeb ntawm daim ntawv teev cov ntaub ntawv, vim nws txawv nrog adapter hom thiab tus neeg muag khoom configuration.
Q: Vim li cas APC Connectors Muaj Feem Ntau Hauv FTTH Thiab PON?
A: APC kawg lub ntsej muag muaj 8-degree lub kaum sab xis uas tiv thaiv kev xav rov qab, muab qhov rov qab poob ntau dua li UPC. Nyob rau hauv ib qho kev sib koom passive optical ntoo, tswj kev cuam tshuam tiv thaiv teeb liab zoo rau txhua tus neeg siv khoom ntawm ceg, uas yog vim li cas APC yog tus qauv hauv PON.
Q: Kuv puas tuaj yeem siv ODF sab hauv tsev?
A: Nws tsis pom zoo. Cov thav duab sab hauv tsev tsis muaj qhov sib khi, UV tiv thaiv thiab lub caj pas tsim tawm sab nraum zoov, yog li kev teeb pom kev zoo yuav tsum siv sab nraum zoov - ntsuas thav duab nrog qhov ntsuas IP tsim nyog.
Xaus
Lub ntsiab hom ntawm optical faib thav duab yog khib mount, phab ntsa mount, sab nraum zoov, DIN rail, PLC splitter thiab siab - ntom modular, thiab txoj kev xaiv raws li fiber ntau suav, installation qhov chaw, ib puag ncig, connector thiab polish hom, splice tais muaj peev xwm, cable routing thiab yav tom ntej expansion. Ib qhov chaw me me hauv tsev tsuas yog xav tau phab ntsa mount ncej; chav telecom thiab cov chaw cov ntaub ntawv feem ntau hu rau khib mount los yog siab - ntom ntas; FTTH thiab PON tes hauj lwm feem ntau siv sab nraum zoov thiab PLC splitter ntas; thiab cov khoom lag luam muaj txiaj ntsig zoo los ntawm DIN rail thav duab. Ua ntej xaiv, npaj koj qhov project cov ntsiab lus uas siv cov ntawv txheeb saum toj no, thiab cov thav duab uas siv tau, txhim khu kev qha thiab yooj yim los tswj tau yooj yim dua los piav qhia.
