Yog tias ob nqe lus FTTH siv cov npe sib txawv rau yuav luag tib lub thawv, qhov teeb meem feem ntau tsis yog koj qhov kev nyeem ntawv ntawm cov ntaub ntawv. Los ntawm cov chaw tsim khoom thiab cov neeg ua haujlwm,fiber ntau faib lub thawv, NPE box, FAT, FDTthiabtermination boxfeem ntau siv inconsistently.
Lub npe tsis meej pem ua rau muaj teeb meem RFQ tiag tiag: qhov sib faib tsis raug raug txiav txim, ib lub thawv tuaj txog yam tsis muaj qhov chaw nres nkoj txaus, ib qho chaw nyob sab hauv tsev tau teev tseg rau ncej mounting, los yog SC / APC thiab SC / UPC qhov chaw sib xyaw thiab qhov teeb meem tsuas yog tshwm sim thaum kuaj kev lees paub. Phau ntawv qhia no zam cov phau ntawv txhais lus - tsuas yog txhais thiab sib pivFiber Distribution Box vs NAP Box vs Termination Boxtxoj kev ODN engineer lossis pab pawg neeg yuav khoom yuav tsum: los ntawm kev ua haujlwm, txoj haujlwm network thiab teeb tsa.
Teb ceev: Qhov txawv ntawm ib lub rooj
Txoj kev nrawm tshaj plaws los piv rau peb yog kom tsis txhob nyeem cov ntawv tsuas yog thiab nug seb lub thawv ua li cas rau cov fiber ntau. Lub thawv xa khoom fiber ntau feem ntau faib cov fibers thoob plaws thaj chaw pabcuam, NAP lub thawv ib txwm muab qhov kawg sib koom cov neeg siv nkag mus rau qhov chaw, thiab lub thawv txiav fiber ntau feem ntau txiav cov fibers me me ntawm qhov kawg.
| Yam | Fiber Distribution Box (FDB / FDT) | NAP Box (Network Access Point) | Fiber Termination Box (FTB) |
|---|---|---|---|
| Network txoj hauj lwm | Kev faib tawm txheej ntawm feeder / thawj cais thiab nkag mus tee. | Access txheej; kawg qhia taw tes ua ntej cov neeg siv khoom poob cables. | Cov neeg siv khoom lossis qhov kawg sab: kev nkag hauv tsev, chav tsev, phab ntsa qhov hluav taws xob lossis ONT txoj haujlwm. |
| Lub luag haujlwm tseem ceeb | Splice, faib thiab faib fibers rau ib pawg neeg siv. | Tso cov fibers faib rau hauv ib qho chaw nres nkoj rau kev sib txuas ntawm thaj chaw. | Tshem tawm, teeb tsa thiab tiv thaiv ib qho rau ob peb fibers. |
| Kev siv Splitter | Feem ntau hauv ntau FTTH tsim; tej zaum yuav loaded los yog splitter -npaj. | xaiv tau; tuaj yeem rub tawm, splitter-npaj, splitter-loaded los yog ua ntej-connectorized. | Feem ntau tsis muaj splitter; feem ntau yog txiav thiab tiv thaiv. |
| Hom chaw nres nkoj suav | 8/12/16/24 chaw nres nkoj; cov txee loj dua -style chav nyob yuav nce siab dua. | 4 / 8 / 16 poob chaw nres nkoj yog ib txwm muaj rau cov ntsiab lus sab nraum zoov. | 1 / 2 / 4 cov chaw nres nkoj yog ib txwm siv rau qhov chaw txiav. |
| Kev teeb tsa ib puag ncig | Sab hauv lossis sab nraum zoov; Sab nraum zoov versions feem ntau hais txog IP65 lossis siab dua nyob ntawm qhov yuav tsum tau ua. | Feem ntau sab nraum zoov, ncej / phab ntsa / aerial / pedestal mounted thiab kaw. | Feem ntau hauv tsev; sab nraum zoov- ntsuas lub tsev- nkag variants muaj. |
| RFQ tsom | Splice muaj peev xwm, splitter piv, adapter suav, cable nkag thiab mounting. | Loaded/unloaded state, drop connector type, port sealing, cable nkag thiab chaw nres nkoj daim ntawv qhia. | Chaw nres nkoj suav, hom adapter, khoov- radius tswj, phab ntsa mounting thiab qhov hluav taws xob interface. |
Xaiv los ntawm kev ua haujlwm, tsis yog los ntawm lub npe.Ob lub thawv nrog cov npe sib txawv tuaj yeem ua haujlwm zoo ib yam, thaum ob lub thawv nrog tib lub npe tuaj yeem tsim rau cov haujlwm sib txawv.
Vim li cas Fiber Box Lub Npe feem ntau tsis meej pem
Qhov tsis meej pem yog cov qauv, tsis yog kev sib tsoo. Cov neeg ua haujlwm sib txawv, thaj chaw thiab cov chaw muag khoom tsim cov lus FTTH nyias nyias. Tej zaum koj yuav pomFDB(Fiber Distribution Box),FDT(Fiber Distribution Terminal),FAT(Fiber Access Terminal),NAP(Network Access Point) thiabFTB(Fiber Termination Box) siv rau cov ntaub thaiv npog uas sib tshooj hauv cov duab, muaj peev xwm thiab sab hauv layout.
Daim ntawv xaj khoom uas hais tias tsuas yog "16-core fiber faib lub thawv" tsis yog qhov tseeb txaus rau lub Hoobkas lossis tus neeg nruab. Nws tsis tau hais tias lub thawv puas xav tau PLC splitter, yuav tsum muaj pes tsawg SC / APC adapters, txawm tias nws txuas rau ntawm tus ncej, txawm tias cov chaw nres nkoj poob ua ntej - txuas, lossis seb lub kaw yuav tsum tau ua raws li lub hom phiaj tiv thaiv sab nraum zoov.
Hauv RFQs, tsis txhob siv cov khoom npe raws li qhov tshwj xeeb. Txhais tsib tus cwj pwm hloov pauv:network txoj hauj lwm, splitter yuav tsum tau, chaw nres nkoj suav, installation ib puag ncig thiab connector / adapter hom. Qhov no tiv thaiv feem ntau FDB vs NAP vs kev txiav tawm lub thawv tsis nkag siab ua ntej hais.
Rau kev nyeem ntawv sab hauv, saib Glory Optical'sfiber box qebthiab phau ntawv qhia uas twb muaj lawm rauFiber Termination Box vs Fiber Distribution Box.
Qhov twg Txhua Lub Thawv zaum hauv FTTH ODN
Optical Distribution Network (ODN) yog txoj hauv kev dhau los ntawm OLT hauv lub chaw haujlwm hauv nruab nrab thiab ONT ntawm cov neeg siv khoom. Ib txoj hauv kev yooj yim FTTH tuaj yeem piav qhia raws li:
OLT / CO → feeder cable → splice kaw lossis thawj splitter → faib cable → fiber ntau faib lub thawv → NAP lub thawv → poob cable → fiber ntau txiav lub thawv / phab ntsa qhov hluav taws xob → ONT
Nyob rau hauv cov ntaub ntawv no, lubfiber ntau faib lub thawvzaum upstream raws li qhov chaw faib khoom, lubNPE boxzaum ze rau tus neeg siv khoom raws li qhov chaw nkag, thiabfiber ntau termination boxzaum ntawm qhov kawg. Hauv kev xa tawm me me, ib lub hnab ntim lub cev tuaj yeem sib xyaw ua ke thiab nkag mus ua haujlwm. Tias yog vim li cas qhov kev qhia tshwj xeeb yuav tsum hais txog kev ua haujlwm kom meej.
Rau qhov dav dav network architecture saib, txuas cov kab lus no mus rau Glory Optical'sFTTH network tsim phau ntawv qhia thiab ODN architecturethiabODN fiber optic tov rau FTTH tes hauj lwm. CovFOA FTTH network tsim siv sivkuj yog ib qho tseem ceeb ntawm kev ywj pheej los piav qhia txoj hauv kev passive network.
Dab tsi yog Fiber Distribution Box?
A fiber ntau faib lub thawv, qee zaum hu ua FDB lossis FDT, yog ib qho kev faib tawm - txheej txheej siv los npaj cov fibers ua ntej lawv ceg mus rau cov neeg siv khoom nkag. Hauv ntau qhov haujlwm FTTH, nws muab peb txoj haujlwm:splicing, splitting thiab faib.
Cov qauv sab hauv
- Splice tais:tiv thaiv fusion splices thiab khaws cov fiber ntau slack.
- PLC splitter qhov chaw:txhawb 1:8, 1:16, 1:32 lossis project- tshwj xeeb splitter ratios thaum qhov sib cais muab tso rau hauv lub thawv.
- Adapter vaj huam sib luag:feem ntau populated nrog SC / APC adapters rau FTTH / PON tes hauj lwm, nyob ntawm seb qhov project txheem.
- Cable nkag thiab strain nyem:tswj feeder, tis los yog poob cables thiab tswj txoj kev khoov.
- Daim ntawv lo cheeb tsam:muab qhov chaw nres nkoj naj npawb thiab kev txheeb xyuas fiber ntau rau kev xa tawm thiab kev saib xyuas.
FDBs tej zaum yuav yog phab ntsa-mounted, ncej-mounted lossis txee-mounted. Sab nraum zoov versions yuav tsum tau xaiv los ntawm qhov project qhov yuav tsum tau tus IP ntsuam xyuas, cable nkag tsim, UV tiv thaiv thiab installation txoj kev. Splitter piv yuav tsum tau npaj ua ke nrog cov peev nyiaj poob; Lub Glory Optical'sFTTH GPON poob nyiaj txiag phau ntawv qhiapiav qhia seb qhov sib cais qhov sib piv cuam tshuam li cas ntawm qhov muag pom.
NAP Box yog dab tsi?
NAPtxhais tau tiasNetwork Access Point. Hauv FTTH, NAP lub thawv yog qhov nkag tau - txheej txheej kaw ze tshaj plaws rau cov neeg siv khoom poob. Nws lub luag haujlwm yog ua kom cov neeg siv khoom sib txuas, kev sib txuas thiab kev saib xyuas rov ua dua hauv thaj chaw.
NAP box configurations rau kev yuav khoom
Lub ntsiab lus tseem ceeb rau kev yuav khoom yog tias lub thawv NAP tuaj yeem muab rau hauv ntau qhov kev teeb tsa:
| NAP configuration | Nws txhais li cas | RFQ txaus ntshai yog tsis paub meej |
|---|---|---|
| Unloaded NAP lub thawv | Empty enclosure nrog cable nkag, mounting thiab fiber ntau qhov chaw tswj. | Lub Hoobkas yuav tsis suav nrog adapters, splitter lossis pigtails. |
| Splitter-npaj NAP lub thawv | Tsim nrog qhov chaw thiab routing rau PLC splitter, tab sis splitter yuav tsis raug ntsia. | Installer tej zaum yuav cia siab tias yuav tsum muaj ib chav nyob loaded thiab poob lub sij hawm ntawm qhov chaw. |
| Splitter-loaded NAP lub thawv | PLC splitter thiab adapter outputs yog ua ntej - ntsia rau faib splitting. | Kev sib cais tsis raug tuaj yeem ua rau ODN poob peev nyiaj. |
| Ua ntej -connectorized NAP lub thawv | Tshem cov chaw nres nkoj siv cov tawv tawv los yog ntsaws- thiab- ua si cov khoom sib txuas kom txo tau qhov sib txuas. | Connector hom, chaw nres nkoj sealing thiab poob cable compatibility yuav tsum sib phim. |
Kev teeb tsa ib puag ncig thiab kev txheeb xyuas thaj chaw
Lub thawv NAP sab nraum zoov feem ntau yog ntsia rau ntawm tus ncej, phab ntsa, txoj kev dav hlau lossis pedestals. NAP yuav zoo ib yam li lub thawv me me, tshwj xeeb tshaj yog thaum nws yog splitter -loaded. Qhov kev ua haujlwm sib txawv yog txoj haujlwm: FDB feem ntau yog qhov chaw faib khoom nruab nrab, thaum NAP yog qhov chaw qis qis uas cov neeg siv khoom tau qhib.
Rau cov khoom siv -qib siv, saib Glory Optical'sNAP fiber ntau lub thawv. Rau kev lag luam piv txwv ntawm ua ntej -engineered network nkag cov ntsiab lus, Corning'sFlexNAPsystem yog ib qho tseem ceeb siv sab nraud. Qhov kev siv no yog siv rau kev lag luam cov ntsiab lus nkaus xwb, tsis yog daim ntawv pov thawj lossis sib npaug thov rau ib qho khoom siv Glory Optical.
Dab tsi yog Fiber Termination Box?
A fiber ntau termination boxzaum ntawm qhov kawg. Nws txiav tawm thiab tiv thaiv ib lossis ob peb fibers ntawm ib qho chaw rau cov neeg siv khoom, kev nkag hauv tsev, chav sib tham, chav tsev hauv tsev, chaw ua haujlwm lossis ONT- sab phab ntsa qhov hluav taws xob. Nws txoj hauj lwm yog tsis ua hauj lwm pab pawg neeg coob; nws txoj hauj lwm yog los muab ib tug huv, tiv thaiv interface rau qhov kawg kev twb kev txuas.
Qhov twg yog siv
- Lub qhov hluav taws xob hauv tsev:poob cable nkag mus rau hauv qhov chaw thiab xaus ntawm SC / APC adapter ua ntej ONT thaj qaum.
- MDU txoj kev hauv tsev lossis pem teb lub thawv:ib qho chaw me me terminates fibers ua ntej qhov kawg hauv tsev khiav.
- Building nkag point:ib sab nraum zoov lossis sab hauv tsev- ntsuas ntsuas lub thawv tiv thaiv kev hloov mus rau hauv lub tsev.
- Khoom siv-chaw kawg:ib lub thawv me me muab kev tswj hwm kev sib txuas rau lub router, ONT lossis lub txee me me.
Kev xaiv qhov tseem ceeb yog txawv ntawm lub thawv faib khoom. Rau lub thawv txiav, tus neeg yuav khoom yuav tsum tsom rau qhov chaw nres nkoj suav, hom adapter, khoov- kev tiv thaiv kab hluav taws xob, mounting style, npog tsim, cable nkag thiab seb lub thawv puas xav tau kev tiv thaiv sab hauv tsev lossis sab nraum zoov. Saib Glory Optical'sfiber optic termination box qebrau cov ntsiab lus kawg thiab me -port hom.
Yuav ua li cas xaiv lub thawv txoj cai los ntawm kev ua haujlwm
Qhov no yog lub ntsiab lus txiav txim siab. Tsis txhob pib nrog lub npe catalog. Pib nrog lub luag haujlwm hauv ODN.
| Yog hais tias qhov project xav tau hais tias ... | Xaiv feem ntau ... | Tshawb xyuas ua ntej xaj |
|---|---|---|
| Ib lub hnab ntim khoom yuav tsum faib thiab faib cov fibers rau ntau tus neeg siv. | Fiber faib box | Splitter piv, splice peev, adapter suav, cable nkag thiab mounting. |
| Cov kws kho mob xav tau ib qho kev sib koom ua ke kawg los txuas rau ib tus neeg rau npe poob. | NAP lub thawv / FAT | Loaded los yog unloaded xeev, poob connector hom, chaw nres nkoj sealing, spare ports thiab chaw nres nkoj daim ntawv qhia. |
| Lub thawv txiav tawm ib txoj kab los yog ib qho me me ntawm fibers ntawm qhov kawg. | Fiber Termination Box | Chaw nres nkoj suav, adapter polish, kev ntsuam xyuas sab hauv / sab nraum zoov, npog style thiab khoov - voj voog tswj. |
| Ib lub thawv me me sab nraum zoov yuav tsum tau muab faib ua ob qho tib si thiab txuas cov neeg siv khoom. | Splitter -loaded NAP lossis compact FDB | Siv ob nqe lus hauv RFQ thiab txhais cov haujlwm kom meej. |
| Cov lus hais tsuas yog hais tias "fiber box" lossis "16-core box". | Tsis pom zoo | Nug rau sab hauv layout, splitter raws li txoj cai, adapter hom, cable nkag, IP ntsuam xyuas thiab mounting daim duab. |
Ib qho yuam kev feem ntau yog pom zoo rau lub thawv los ntawm chaw nres nkoj suav ib leeg. Ib qho 16-chaw nres nkoj enclosure tuaj yeem yog lub thawv ntim tsis tau ntim, lub thawv ntim ntim NAP, lossis lub thawv ntim khoom ntim. Qhov chaw nres nkoj suav tsuas yog ib tus cwj pwm; lub sab hauv routing thiab loaded configuration txiav txim seb nws puas yuav ua hauj lwm nyob rau hauv koj ODN.
RFQ Checklist los ntawm Box Hom
Txoj kev yooj yim tshaj plaws kom tsis txhob muaj kev nkag siab yuam kev yog sau RFQ los ntawm lub luag haujlwm ntawm lub thawv. Daim ntawv teev npe dav dav muaj txiaj ntsig, tab sis lub luag haujlwm - cov npe tshwj xeeb yog qhov zoo dua.
| Hom lub thawv | RFQ cov ntsiab lus los qhia |
|---|---|
| Fiber Distribution Box | Network txoj hauj lwm, splice muaj peev xwm, splitter piv, loaded / splitter-npaj / unloaded raws li txoj cai, adapter suav, adapter hom, connector polish, cable nkag loj, phab ntsa los yog ncej mounting, khoom, IP ntsuam xyuas, daim ntawv lo thiab xeem daim ntawv qhia yuav tsum tau. |
| NAP Box / FAT | Tus naj npawb ntawm cov chaw nres nkoj poob, txoj kev nkag mus rau cov neeg siv khoom, ua ntej- hom txuas lossis splice, cov xwm txheej sib cais, hom kev sib txuas, cov khoom xa tawm / xa tawm cable nkag, chaw nres nkoj sealing, cov chaw nres nkoj spare, chaw nres nkoj naj npawb, cov khoom txuas ntxiv thiab kev tiv thaiv sab nraum zoov. |
| Fiber Termination Box | 1/2/4 chaw nres nkoj yuav tsum tau, adapter hom, APC los yog UPC polish, siv sab hauv los yog sab nraum zoov, cable nkag kev taw qhia, phab ntsa mounting, slack cia, khoov- vojvoog tswj, npog style, logo printing thiab ib tug neeg ntim. |
| OEM / Project Supply | Logo, xim, ntim nruab nrab, lub thawv ntawv, cov khoom siv ntxiv, daim ntawv lo batch, cov qauv kev pom zoo, cov txheej txheem ntim thiab seb cov splitters, pigtails, adapters thiab kho kho vajtse yuav tsum xa ua ke. |
Rau qhov project installation cov ntsiab lus, txuas daim ntawv txheeb xyuas no nrog Glory Optical'sFTTH installation qhia. Yog hais tias tus splitter ratio tseem tsis tau txiav txim siab, rov xyuas covGPON poob peev nyiaj thiab splitter piv qhiaua ntej ua tiav lub thawv configuration.
Common Field yuam kev kom zam
Cov teeb meem no feem ntau pib ntawm theem RFQ thiab tshwm sim tom qab thaum lub sijhawm teeb tsa, kev lees paub lossis kev saib xyuas.
- Kev yuav los ntawm lub npe hloov ua haujlwm.A PO hais tias "lub thawv xa khoom" tab sis lub vev xaib tiag tiag xav tau cov neeg siv nkag mus rau NAP nrog cov chaw nres nkoj kaw.
- Tawm ntawm lub splitter configuration undefined.Lub thawv tuaj txog unloaded thaum tus neeg cog lus xav tau ib lub splitter -loaded unit, los yog tus piv tsis ncaj ncees lawm.
- Sib tov APC thiab UPC connectors.Mated txoj kev yuav tsum ua raws li tus qauv polish. APC/UPC tsis sib haum tuaj yeem tsim kev poob siab, rov qab los- teeb meem poob thiab ua rau muaj kev puas tsuaj ferrule thaum rov siv dua.
- Qhia ib lub thawv sab hauv tsev rau sab nraum zoov mounting.Lub qhov hluav taws xob ntawm phab ntsa lossis lub thawv txiav tawm sab hauv tsev tsis yog ib qho kev hloov rau tus ncej-mounted access box nrog kev sib khi kom zoo thiab cov qog qog.
- Tsis muaj daim ntawv qhia chaw nres nkoj.Lub vev xaib yuav dhau mus rau hnub ib, tab sis kev daws teeb meem yuav qeeb thaum chaw nres nkoj - mus rau - cov ntaub ntawv fiber ntau ploj lawm.
- Tsis muaj chaw nres nkoj seem.NAP uas muaj neeg coob coob ntawm kev teeb tsa tawm tsis muaj chaw rau coj- nce, hloov pauv cov neeg siv khoom lossis kev saib xyuas rov qab. Ib qho kev qhia tus neeg ua haujlwm feem ntau yog kom tseg tsawg kawg 20-25% ntawm tag nrho cov chaw nres nkoj muaj peev xwm ua qhov seem - rau 8-chaw nres nkoj NAP, uas txhais tau tias npaj yuav qhib tsis pub ntau tshaj 6 qhov chaw nres nkoj thaum pib teeb tsa. Paub meej tias qhov yuav tsum tau muaj chaw nres nkoj nrog tus neeg teb xov tooj network ua ntej ua tiav qhov chaw nres nkoj suav.
- Khoov tsis zoo- tswj lub vojvoog.Cov neeg coob coob slack cia, ntse fiber ntau routing lossis tsis ncaj ncees lawm cable nkag tuaj yeem ua rau kom txo qis thiab tsim kom muaj kev pheej hmoo siab ntev -.
Yog tias lub xaib xav tau 1: 16 cais tawm rau 16 tus neeg siv khoom poob qis, RFQ yuav tsum tsis txhob hais tsuas yog "16-chaw nres nkoj NAP lub thawv." Nws yuav tsum hais tias: sab nraum zoov ncej-mounted 16-chaw nres nkoj NAP, splitter-loaded nrog 1:16 PLC splitter, SC/APC adapter outputs, feeder cable nkag, 16 poob cable tawm, IP65 los yog qhov project-kev ntsuam xyuas, chaw nres nkoj naj npawb thiab thawv ntawv. Ib kab lus ntawd tiv thaiv ntau yam kev hais lus yuam kev.
Cov khoom lag luam ntsig txog thiab cov peev txheej technical
Cov ntaub thaiv npog tau piav qhia hauv phau ntawv qhia no muaj los ntawm Glory Optical hauv cov qauv thiab OEM teeb tsa. Siv qhov sib piv saum toj no txhawm rau txheeb xyuas cov khoom tsim nyog tsev neeg rau txhua txheej txheej network.
Fiber Box
Xauj Glory Optical fiber ntau lub thawv rau kev faib tawm, txiav tawm, phab ntsa qhov hluav taws xob thiab nkag mus rau daim ntawv thov.
Saib Fiber BoxNAP Fiber Distribution Box
Sab nraum zoov NAP-style faib lub thawv rau feeder-rau-poob kev twb kev txuas, xaiv splitter configuration thiab subscriber nkag.
Saib NAP BoxFiber Optic Termination Box
Me -qhov chaw nres nkoj txiav thiab phab ntsa- mounted thawv rau thaj chaw, tsev nkag thiab ONT- sab kev sib txuas.
Saib Termination BoxesFTTH ODN Cov Lus Qhia
Siv ODN architecture thiab GPON cov lus qhia poob nyiaj txiag kom phim lub thawv teeb tsa nrog cov phiaj xwm cais.
Nyeem ODN Phau Ntawv QhiaFAQ: Fiber Distribution Box, NAP Box thiab Termination Box
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Q: Puas yog NAP lub thawv zoo ib yam li lub thawv xa khoom fiber ntau?
A: Tsis tas li. Lub thawv xa khoom fiber ntau yog ib txwm muaj kev faib tawm - txheej txheej siv rau kev sib txuas, sib cais thiab faib cov fibers thoob plaws thaj chaw pabcuam. Lub thawv NAP feem ntau yog qhov chaw nkag ze tshaj plaws rau cov neeg siv khoom uas ib tus neeg poob cables txuas. Hauv kev sib cog lus FTTH tes hauj lwm, ib lub kaw lus yuav ua tau ob lub luag haujlwm, yog li RFQ yuav tsum tau txhais lub network txoj hauj lwm, kev teeb tsa kev sib cais, cov chaw nres nkoj suav, mounting thiab adapter hom es tsis txhob cia siab rau cov khoom npe.
Q: Puas yog NAP lub thawv zoo ib yam li lub thawv txiav?
A: Tsis yog. Ib lub npov NAP yog qhov chaw sib koom ua ke uas ib txwm ua rau ntau tus neeg yuav khoom poob. Lub thawv fiber ntau txiav tawm thiab tiv thaiv qee qhov me me ntawm fibers ntawm cov neeg siv khoom hauv tsev, kev nkag hauv tsev, chav lossis ONT- sab kawg.
Q: Puas yog txhua lub thawv xa khoom fiber ntau suav nrog PLC splitter?
A: Tsis yog. Muaj ntau lub thawv FTTH faib khoom yog splitter-npaj lossis splitter- thauj khoom, tab sis lub thawv xa khoom kuj tuaj yeem muab xa tawm rau kev sib tw- thiab- faib siv. Lub splitter ratio thiab loaded los yog unloaded configuration yuav tsum tau muab cais nyob rau hauv lub RFQ.
Q: Puas yog lub thawv NAP puas muaj qhov sib cais?
A: Nws tuaj yeem, tab sis nws tsis tas yuav. Lub thawv NAP tuaj yeem rub tawm, cais tawm -npaj, cais- thauj khoom lossis ua ntej- txuas. Qhov no yog ib qho ntawm cov ntsiab lus tseem ceeb tshaj plaws kom paub meej ua ntej xaj.
Q: Qhov txawv ntawm FAT thiab NAP yog dab tsi?
A: FAT txhais tau tias Fiber Access Terminal thiab NAP txhais tau tias Network Access Point. Hauv ntau cov khoom lag luam catalogs lawv xa mus rau tib qho kev nkag tau - txheej khoom tsev neeg, tab sis cov ntsiab lus txawv ntawm tus neeg teb xov tooj, lub teb chaws thiab cov neeg muag khoom. Kho lawv raws li cov lus sib tshooj thiab qhia meej txog kev ua haujlwm thiab kev teeb tsa.
Q: Qhov txawv ntawm FDB thiab ODF yog dab tsi?
A: Ib qho FDB feem ntau yog siv hauv kev nkag mus rau hauv network los faib cov fibers rau cov neeg siv khoom. ODF feem ntau yog ib qho chaw ua haujlwm hauv nruab nrab, khoom siv-chav lossis cov ntaub ntawv-chav tsev ncej rau siab-qhov ntom ntom fiber ntau- kev sib txuas thiab kev tswj hwm cable.
Q: Qhov ntsuas IP twg yog qhov xav tau rau NAP sab nraum zoov lossis lub thawv xa khoom?
A: Sab nraum zoov FTTH enclosures feem ntau teev nrog IP65 lossis siab dua nyob ntawm qhov raug, qhov chaw txuas thiab cov neeg siv yuav tsum tau ua. Tus IP code yog txhais los ntawm IEC 60529, tab sis qhov kev ntsuam xyuas tsuas yog tseem muaj txiaj ntsig thaum nkag cable, qog thiab cov chaw nres nkoj tsis siv tau raug kaw kom raug thaum lub sijhawm teeb tsa.
Q: Cov ntaub ntawv dab tsi uas kuv yuav tsum xa ua ntej thov kev hais lus?
A: Xa lub network txoj hauj lwm, suav chaw nres nkoj, splitter piv, loaded los yog unloaded configuration, adapter hom, connector polish, splice muaj peev xwm, cable nkag qhov ntau thiab tsawg, IP ntsuam xyuas, mounting txoj kev, labeling yuav tsum tau thiab OEM ntim yuav tsum tau.
Cov qauv, Cov peev txheej pej xeem thiab nyeem ntxiv
- IEC 60529 / IP kev ntsuas- ingress tiv thaiv lub hauv paus rau enclosure tiv thaiv plua plav thiab dej. Siv nws los piav txog kev tiv thaiv ib puag ncig, tsis yog cov khoom siv pam vov - ntawv pov thawj.
- IEC 61753-1: Cov- kev ua tau zoo tus qauv qauv rau passive fiber optic khoom, suav nrog kaw thiab phab ntsa / ncej mounted thawv.
- FOA fiber optic xim code siv- pab tau rau kev txheeb xyuas fiber ntau, raj xim, daim ntawv lo thiab chaw nres nkoj - daim ntawv qhia kev npaj.
- FOA FTTH network tsim siv siv- kev ywj pheej siv rau FTTH architecture thiab passive network layout.
- Corning FlexNAP- kev lag luam siv rau ua ntej -engineered, Hoobkas- txiav tawm lub network nkag mus rau qhov system.
Cov ntaub ntawv sab nraud yog siv rau cov qauv thiab cov ntsiab lus ntawm kev lag luam. Lawv tsis hais tias txhua yam khoom lag luam Glory Optical tau lees paub rau cov qauv tshwj tsis yog tias muaj ib qhov project - daim ntawv pov thawj tshwj xeeb lossis cov ntaub ntawv.
Hais txog Glory Optical:Ningbo Glory Optical Communication Co., Ltd. muab FTTH / FTTx thiab ODN cov khoom xws li fiber ntau faib thawv, NAP thawv, fiber ntau txiav thawv, PLC splitters, splice kaw, poob cable, pigtails, adapters thiab thaj qaum. Rau qhov project BOM kev them nyiaj yug, muab cov chaw nres nkoj suav, splitter piv, cable nkag, connector hom, installation ib puag ncig thiab daim ntawv lo yuav tsum tau.
