A fiber ntau termination boxyog qhov kev sib txuas thiab kev tiv thaiv qhov chaw pub khoom noj, kev faib tawm, thiab cov neeg siv khoom xa khoom xa tuaj sib ntsib hauv FTTH, FTTB, chav xov tooj, lossis sab nraum zoov kev faib tawm. Kev txhim kho kom raug txiav txim siab ua haujlwm kho qhov muag, kev tiv thaiv kev sib txuas, kev tswj hwm cable, thiab yooj yim npaum li cas lub thawv yuav tswj tau tom qab xa mus.
Qhov nofiber termination box installation qhiayog sau rau FTTH cov neeg cog lus, ISPs, distributors, thiab project buyers uas xav tau ib tug tswv yim siv npog xaiv, installation, txais kev kuaj, kev daws teeb meem, thiab B2B procurement. Nws tseem npogyuav ua li cas rau nruab ib lub thawv fiber ntaurau phab ntsa-mounted, ncej-mounted, thiab khib-mounted scenarios, nrog rau kev teeb tsa nrog PLC splitters.
Kev tshuaj xyuas los ntawm DIMIFIBER engineering team raws li FTTH project configuration xyaum. Rau cov khoom- qib xaiv, saib peb tus khubfiber termination box yuav phau ntawv qhia.
Dab tsi yog Fiber Termination Box?
Lub thawv txiav tawm fiber ntau yog ib lub thawv uas tshem tawm cov khoom siv fiber ntau, tuav cov tais sib txuas, kho pigtails lossis PLC splitters, thiab nthuav tawm cov chaw nres nkoj adapter rau patching lossis cov neeg siv khoom poob kev sib txuas. Nyob rau hauv ib tug raug FTTH layout, nws zaum ntawm lub feeder cable los ntawm sab OLT thiab cov poob cable mus rau txhua tus neeg siv ONU.
Cov haujlwm tseem ceeb yog:
- Tiv thaiv fibers los ntawm plua plav, noo noo, khoov, thiab mechanical rub quab yuam
- Organizing fiber ntau routing nyob rau hauv ib txoj kev uas muaj kev tswj khoov vojvoog
- Muabfiber ntau optic adapterslots rau patching thiab subscriber kev twb kev txuas
- Txhawb fusion splicing los yog mechanical splicing nrog ib tug tswj splice tais
- Hosting pigtails thiab, yog tias xav tau, ua ntej - nruab PLC splitter
- Tso cai sau npe, traceable chaw nres nkoj tswj kev saib xyuas tom qab
Rau qhov sib txawv ntawm lub thawv txiav tawm, lub thawv xa khoom, thiab sab nraum zoov splice kaw, saib peb lub ntsiab lus ntawmfiber optic box khoom tsev neeg.
Qhov twg yog Fiber Termination Box siv nyob rau hauv FTTH Projects?
Sab hauv FTTH thiab MDU nkag
Hauv cov tsev tsev, chaw ua haujlwm, thiab ntau- cov tsev nyob, lub thawv yog ib txwm muab tso rau hauv qhov tsis muaj zog -cov ncej tam sim no, chav riser, qhov chaw faib khoom hauv tsev, lossis hauv pem teb hlws ris lub thawv. Nws ua haujlwm rau ntau tus neeg siv khoom ntawm tib lub hauv pem teb los yog lub tsev. Compact me me, zoo zoo fiber ntau routing, thiab meej chaw nres nkoj labeling yog ib qho tseem ceeb tshaj kev tiv thaiv huab cua ntawm no.
Sab nraum phab ntsa-mounted FTTH nco point
Rau cov tsev nyob, khw me me, thiab qis - kev nkag mus tau zoo, ibsab nraum zoov fiber ntau termination boxyog mounted rau sab nrauv phab ntsa, eaves, los yog façade. Lub thawv yuav tsum siv cov ntaub ntawv kaw lus kaw, UV-cov vaj tsev tiv taus, thiab lub hau npog uas nyob twj ywm tom qab rov qhib dua rau ntxiv thiab txav mus. Saib pebSab nraum zoov FTTH tovnplooj ntawv rau kev teeb tsa.
Ncej -mounted xa khoom xa tuaj
Hauv suburban, nyob deb nroog, thiab dav hlau FTTH tes hauj lwm, lub thawv yog mounted rau ib tug nqi hluav taws xob ncej raws li qhov kawg poob tis taw tes ua ntej cov neeg. Kev kho cov kab hluav taws xob, kev ntxhov siab, thiab kev nkag mus rau huab cua tsis zoo yog qhov tseem ceeb vim tias lub thawv raug cuam tshuam los ntawm cua thauj khoom thiab kev txav mus tas li. Aerial drop cables nkag mus rau hauv lub thawv yuav tsum tau anched siv apoob hlau clampsab nraum lub thawv kom tsis muaj lub zog rub mus txog lub tais splice.
Telecom room thiab data center
Hauv cov chav sib tham, cov txee hauv lub network, thiab cov chaw khaws ntaub ntawv, khib- cov thawv txiav tawm tau tswj hwm qhov chaw nres nkoj siab dua hauv qhov chaw tswj hwm sab hauv tsev. Rau cov chaw nres nkoj loj dua uas xav tau tag nrho cov patching panels thiab cov ntawv sau npe, ib qho kev mob siab rauoptical faib ncej (ODF)yog feem ntau haum tshaj ib lub thawv me me txiav.
Main Hom Fiber Termination Boxes
Cov lus hauv qab no qhia txog qhov sib txawv ntawm qhov sib txawv ntawm cov qauv siv feem ntau siv hauv FTTH thiab nkag mus rau hauv tes hauj lwm.
| Hom | Hom chaw nres nkoj ntau | Mounting | Zoo tshaj rau | sealing yuav tsum tau |
|---|---|---|---|---|
| Phab ntsa-mounted sab hauv tsev FTTH lub thawv | 2-24 chaw nres nkoj | Phab ntsa, tsis muaj zog- txee tam sim no | MDU pem teb faib, sab hauv tsev poob taw tes | Standard vaj tse |
| Sab nraum phab ntsa / ncej-mounted box | 4-24 chaw nres nkoj | Sab nrauv phab ntsa, ncej | Lub tsev poob, suburban FTTH, facade faib | IP65 lossis siab dua, kaw nkag nkag |
| Khib-mounted termination box | 12–96 IB ports | 19-nti txee (1U-4U) | Telecom room, central office, data center | Hauv tsev nkaus xwb |
| DIN -rail termination box | 2-8 ports | Tswj txee DIN rail | Industrial automation, tshuab networks | Sab hauv txee |
| Me me FTTH davhlau ya nyob twg lub thawv | 2/4/6/8/12/16 chaw nres nkoj | Phab ntsa, ncej (compact) | Lub tsev nkag, lub tsev poob, lub davhlau ya nyob twg nkag | Sab hauv lossis sab nraum zoov variant |
Rau siab dua -splice splicing sab nraum zoov lossis faus xwm txheej, afiber optic splice kawfeem ntau yog qhov kev xaiv zoo es tsis txhob siv lub thawv txiav, vim tias nws tau mob siab rau splicing es tsis yog patching.
Sab Hauv Tsev vs Sab nraum zoov Fiber Termination Box: Qhov txawv yog dab tsi?
Qhov no yog ib qho ntawm feem ntau xaiv yuam kev ntawm FTTH tej yaam num. Ob tsev neeg cov khoom zoo sib xws tab sis daws teeb meem sib txawv.
| Yam ntxwv | Sab hauv tsev termination box | Sab nraum zoov termination box |
|---|---|---|
| Cov khoom siv tsev | ABS los yog nyias SPCC, raug sab hauv tsev tiav | UV-stabilized ABS/PC lossis hmoov-coated steel |
| Kev tiv thaiv qib | Feem ntau tsis muaj kev ntsuam xyuas IP | IP65 thiab siab dua |
| Cable nkag | Knockout qhov, tsis muaj sealing | Cable caj pas los yog roj hmab grommets, kaw |
| Npog thiab xauv | Snap los yog ntsia hlau, tsis muaj gasket | Gasket foob, lockable lossis cuab yeej -yuav tsum tau npog |
| Mounting | Phab ntsa, txee, vaj huam sib luag | Phab ntsa, ncej, bracket nrog stainless hlau band |
| Qhov kub thiab txias | 0℃rau +50℃raug | −40℃rau +70℃raug |
| Kev saib xyuas kev nkag | Tsim los rau kev nkag mus rau sab hauv tsev | Tsim los rau kev tshuaj xyuas sab nraum zoov ib ntus |
Txoj cai ntawm qhov chaw yog qhov yooj yim: yog tias lub thawv tuaj yeem pom los nag, tshav ntuj ncaj qha, los yog condensation, nws yuav tsum yog tus qauv sab nraum zoov. Qhov kev thov "sab nraum zoov- ntsuas" yuav tsum tau rov qab los ntawm qhov tseeb IP ntsuas ntawm daim ntawv teev cov ntaub ntawv thiab sib piv cov ntaub ntawv kaw lus.
Fiber Termination Box Xaiv lub rooj los ntawm daim ntawv thov
Siv cov matrix hauv qab no thaum sib piv ib lub thawv rau ib qho FTTH scenario tshwj xeeb:
| Daim ntawv thov | Pom zoo lub thawv hom | Tej chaw nres nkoj | Splitter sab hauv? | Sau ntawv |
|---|---|---|---|---|
| Ib lub tsev poob | Phab ntsa me-mounted FTTH lub thawv | 1–2 | Tsis muaj | Feem ntau ua ke nrog cov neeg siv ONU |
| Chav tsev pem teb faib (MDU) | Sab hauv phab ntsa-mounted box | 4–12 | Yeem 1 × 4 lossis 1 × 8 | Txuag 30% spare peev |
| Tsev nkag / MDU riser | Lub thawv loj hauv tsev | 12–24 | Yog, faib splitting | Ua ntej-ntsuas pigtails pom zoo |
| Sab nraum phab ntsa poob taw tes | Sab nraum zoov kaw lub thawv | 4–8 | xaiv tau | IP65+, kaw cov kab txuas txuas |
| Ncej-mounted poob ceg | Sab nraum lub thawv nrog ncej bracket | 4–16 | Yeem 1 × 4 / 1 × 8 | Anchor drop cable sab nraum lub thawv |
| Telecom chav / FTTB riser saum | Khib -mounted box los yog me me ODF | 24–96 | Centralized splitter khib | Siv cov txheej txheem patching panels |
Port Capacity Guide: 2, 4, 6, 8, 12 lossis 16 Chaw nres nkoj?
Chaw nres nkoj suav yuav tsum raug xaiv raws li cov neeg siv khoom tam sim no, kev npaj loj hlob, thiab txoj haujlwm ntawm lub thawv hauv lub network. Los ntawm DIMIFIBER qhov project configuration xyaum, cov hauv qab no ua haujlwm zoo:
- 2 chaw nres nkoj- ib lub tsev, ib tus neeg xauj tsev, lossis kev tso tseg yooj yim
- 4 chaw nres nkoj- qhov chaw me me uas npog ib tsev neeg thiab chaw nres nkoj yav tom ntej; tus4 chaw nres nkoj fiber ntau termination boxyog ib qho kev xaiv rau FTTH vaj tse
- 6 rau 8 port- tsawg- ntom ntom MDU pem teb, chaw ua haujlwm me me, lossis cov ceg ntoo nyob deb nroog
- 12 chaw nres nkoj- nruab nrab - qhov ntom ntom hauv pem teb faib; ua haujlwm zoo nrog 1 × 8 PLC splitter ntxiv rau cov khoom seem
- 16 port ua- lub tsev nkag nkag los yog sib faib lub thawv nrog kev loj hlob headroom
- 24 chaw nres nkoj thiab siab dua- zoo dua tuav los ntawm afiber ntau faib lub thawvlos yog khib -mounted ODF
Raws li txoj cai siv tau, tawm tsawg kawg 25-30% ntawm cov chaw nres nkoj tsis siv ntawm kev xa khoom. Ib lub thawv uas puv rau hnub ib yog qhov nyuaj tshaj plaws los tuav kaum ob lub hlis tom qab.
Centralized Spliting vs Distributed Spliting: PLC Splitter mus qhov twg?
Seb lub thawv txiav tawm xav tau ib qho chaw sab hauvPLC splitternyob ntawm PON architecture, tsis yog ntawm lub thawv nws tus kheej.
| Tsim | Qhov twg lub splitter zaum | Zoo tshaj rau | Qhov cuam tshuam rau lub thawv txiav |
|---|---|---|---|
| Centralized splitting | Ib tug loj splitter nyob rau sab OLT los yog central faib txee | Dense MDU, cov cheeb tsam nrog cov neeg tuaj yeem suav tau | Termination box tsuas xav tau adapters thiab splice tais; me me ua haujlwm |
| Kev faib tawm | Cov splitters me me (1 × 4, 1 × 8) muab tso ze rau cov neeg siv khoom | Tshaj tawm - tawm hauv tsev tee, phased rollout, txo cov fiber ntau hauv cov feeder | Termination box xav tau qhov chaw splitter, ntxiv pigtail routing, thiab clearer output labeling |
Rau ib qho kev nthuav dav architecture ua ntej cog lus rau kev tsim, saib peb cov ntaub ntawv sivAON vs PON FTTH architecturethiab pebPLC splitter phau ntawv qhiarau xaiv txoj kev sib cais. Kev sib raug zoo ntawm kev sib faib piv thiab PON pob nyiaj siv ua raws li tus qauv poob hauvITU-T G.984.2 GPON lub cev txheej txheej pom zoo.
Yuav Ua Li Cas Xaiv Txoj Cai Fiber Termination Box?
Ua ntej tso ib qho kev txiav txim, paub meej cov kev txwv hauv qab no ua ke nrog tus neeg muag khoom:
- Chaw nres nkoj muaj peev xwmnrog tsawg kawg 25-30% spare
- Adapter hom thiab polish: SC/APC yog tus qauv rau feem ntau FTTH PON tes hauj lwm, thaum SC/UPC, LC, los yog FC tej zaum yuav tshwm sim nyob rau hauv legacy los yog enterprise txuas - peb siv rauSC / APC fiber ntau optic cablepiav qhov txawv
- Kev tiv thaiv qib: nyob sab hauv tsev lossis IP65+ sab nraum lub tsev kaw
- Cable nkag txoj kab uas hlamatched rau feeder cable thiab poob cable
- Splice tais muaj peev xwmmatched rau xav splice suav ntxiv rau spare
- PLC splitter compatibilityyog siv faib splitting
- Mounting accessories: phab ntsa screws, ncej bracket, stainless hlau band, los yog DIN clip
- Ua ntej- nruab pigtails thiab adapterskom txuag tau ntawm - lub sijhawm ntawm qhov chaw
Cov cuab yeej thiab cov khoom xav tau
Npaj ib lub cuab yeej ua tiav ua ntej qhib lub thawv thawj. Cov cuab yeej ploj ntawm qhov chaw yog ib qho ntawm feem ntau ua rau tsis zoo splicing thiab qias neeg connectors.
- Fiber stripper, cleaver, thiab fusion splicer (los yog mechanical splice kit)
- Cov khoom siv ntxuav fiber ntau nrog isopropyl cawv so thiab nias cov tshuaj ntxuav
- Thaum tshav kub kub shrink splice tiv thaiv tes tsho sib phim rau splice tais
- Fiber pigtailsnrog qhov tseeb connector hom thiab ntev
- SC, LC, lossis FC adapters txuam nrog lub thawv vaj huam sib luag
- PLC splitter ( liab qab, blockless, los yog cassette hom) yog xav tau
- Optical zog ntsuas, lub teeb ci, thiab OTDR
- Mounting screws, cable ties, cable caj pas, chaw nres nkoj daim ntawv lo
- tsom iav kev nyab xeeb, fiber ntau lub thawv, tiv thaiv - zoo li qub lev
Kauj Ruam -los ntawm - Kauj Ruam Fiber Termination Box Txheej Txheem
Cov txheej txheem tseeb txawv ntawm tus qauv, tab sis cov laj thawj hauv qab no zoo ib yam thoob plaws FTTH lub thawv txiav.
Kauj Ruam 1: Paub meej tias daim duab tsim thiab chaw nres nkoj npaj
Ua ntej drilling ib yam dab tsi, paub meej tias qhov chaw nres nkoj - rau- daim ntawv qhia tus neeg siv khoom, cais cov khoom tso tawm, thiab kab xim xim code nrog lub network tsim. Ib lub thawv uas tsis muaj lub phiaj xwm chaw nres nkoj yuav tsum tau rov qab - npe rau rau lub hlis tom qab.
Kauj ruam 2: Xaiv thiab npaj qhov chaw teeb tsa
Xaiv qhov chaw ruaj khov, nkag tau yooj yim uas tso cai rau lub hau kom qhib tag nrho. Rau kev teeb tsa sab nraum zoov, zam qhov chaw nrog cov dej nag ncaj qha, kos lub taub kab rau lub bracket, thiab paub meej tias qhov siab ua haujlwm rau tus kws tshaj lij.
Kauj Ruam 3: Mount lub thawv kom ruaj ntseg
Kos lub mounting qhov tiv thaiv lub thawv puag, tom qab ntawd kho lub thawv nrog phab ntsa plugs, brackets, los yog stainless hlau banding rau ncej mounting. Lub thawv mounted kom raug tsis txav mus los thaum tus installer rub lub cable maj mam thaum routing.
Kauj ruam 4: Qhia thiab kho cov khoom siv cable
Txuas lub feeder cable hla lub caj pas los yog grommet. Tshem lub tsho sab nrauv sab hauv lub thawv, tom qab ntawd thauj cov tswv cuab lub zog mus rau sab hauv cable clamp. Cov kauj ruam no yog dab tsi tiv thaiv lub tais splice los ntawm ib qho kev rub tawm sab nraud - tsis txhob cia siab rau txoj hlua khi ib leeg rau thawj cable.
Kauj Ruam 5: Tshem tawm, txiav, thiab splice lub fiber
Tshem tawm, ntxuav, thiab txiav cov fiber ntau, ces ua fusion splicing. Muab lub tes tsho tiv thaiv splice rau hauv lub tais splice nyob rau hauv qhov kev txiav txim qhia ntawm daim ntawv lo tais. Cov ncauj lus kom ntxaws txog kev coj ua zoo tshaj plaws yog them rau hauv peb qhov kev taug kev ntawmYuav ua li cas splice fiber optic cable hauv enclosures.
Kauj Ruam 6: Txoj kev fibers thiab tuav lub vojvoog khoov
Txoj kev fibers raws txoj kev molded. Tuav lub vojvoog yam tsawg kawg nkaus ntawm 30 mm rau ib txwm G.657 ib leeg - hom fiber ntau hauv cov thawv - nruj dua loops ua rau micro- dabtsi yog khoov poob uas nyuaj rau kuaj xyuas tom qab. Tawm 0.5 mus rau 1 m ntawm slack ib fiber rau yav tom ntej re-spling, coiled hauv lub tais.
Kauj ruam 7: Nruab adapters, pigtails, los yog PLC splitter
Ntxig adapters rau hauv lub vaj huam sib luag slots, ces txuas pigtails los yog splitter outputs. Rau kev faib cais, khaws cov tswv yim sib cais ntawm ib sab thiab cov khoom tawm ntawm lwm qhov, nrog rau txhua qhov tso tawm mus rau tus lej kom meej meej adapter. Ntxuav txhua qhov txuas nrog nias lub tshuab ntxhua khaub ncaws ua ntej mating - tus cwj pwm no tshem tawm feem ntau ntawm kev teeb tsa- lub sij hawm poob teeb meem.
Kauj Ruam 8: Ntsuas qhov ua tau zoo ntawm qhov muag
Siv lub teeb ci ruaj khov ntxiv rau qhov ntsuas hluav taws xob kho qhov muag rau qhov kawg - mus rau - ntsuas qhov poob, thiab ib qho OTDR taug qab rau qhov chaw ua txhaum. Sib piv ntsuas qhov poob tawm tsam qhov project link pob nyiaj siv. Rau txoj kev xam, saibyuav ua li cas xam fiber ntau poob thiab nyiaj siv fais fab, thiab kom paub qhov txawv ntawm qhov txuas txuas los ntawm kev sib tsoo poob, saibinsertion poob vs rov poob.
Kauj Ruam 9: Kaw, kaw, thiab sau lub thawv
Ua ntej kaw, paub meej tias tsis muaj fiber ntau raug pinched los ntawm lub hau. Tighten cable caj pas rau ntawm lub thawv sab nraum zoov, tom qab ntawd sau txhua qhov chaw nres nkoj nrog tus neeg siv npe ID lossis tus lej tso tawm tawm. Nqa ib daim duab ntawm qhov layout sab hauv thiab khaws cia nrog cov ntaub ntawv qhov project.
Installation Acceptance Checklist
Siv daim ntawv txheeb xyuas no ua ntej tus neeg cog lus kos npe tawm ntawm lub thawv:
- Lub thawv yog ruaj khov thiab tsis txav mus rau hauv ib txwm cable rub
- Tag nrho cov feeder thiab drop cables yog anched rau hauv clamp, tsis yog lub caj pas ib leeg
- Khoov vojvoog Loj dua lossis sib npaug li 30 mm thoob plaws hauv lub tais thiab txoj kev taug
- Txhua lub tes tsho splice tau zaum hauv lub tais splice, tsis muaj xoob
- Txhua lub adapter tau muab tso rau tag nrho thiab plua plav-capped ntawm sab tsis siv
- Xaus-rau- xaus qhov kev poob qhov ntsuas thiab kaw rau txhua qhov chaw nres nkoj
- Sab nraum zoov cable nkag tag nrho kaw; npog gasket zaum kom raug
- Txhua qhov chaw nres nkoj uas muaj npe nrog tus neeg siv npe ID lossis cov khoom siv cais tawm
- Sab hauv-- lub thawv duab thiab cov lus chaw nres nkoj tau khaws cia rau hauv qhov project file
Phau ntawv saib xyuas
Lub thawv txiav tawm yog lub neej ntev - cov khoom lag luam passive, tab sis nws tseem tau txais txiaj ntsig los ntawm kev tshuaj ntsuam xyuas. Cov kev pom zoo cadence hauv qab no yog ib qhov project -configuration start point, tsis yog ib txoj cai ruaj - kho raws li ib puag ncig thiab tus neeg teb xov tooj txoj cai.
| Cov khoom soj ntsuam | Sab hauv lub thawv | Sab nraum lub thawv | Yuav nrhiav dab tsi |
|---|---|---|---|
| Tsev thiab npog | Txhua xyoo | Txhua 6 lub hlis | Cracks, UV puas, dej cim, kab nkag |
| Cable nkag sealing | - | Txhua 6 lub hlis | Cable gland nruj, gasket mob |
| Lim nyem thiab clamp | Ntawm kev pabcuam | Txhua 6 lub hlis | Cable clamp nruj, tsis txav ntawm splice tais |
| Kev huv huv ntawm Connector | Ua ntej muaj kev sib tw - sib yuav | Ua ntej muaj kev sib tw - sib yuav | Siv nias lub tshuab ntxhua khaub ncaws lossis cawv + lint - so dawb |
| Optical kev ua tau zoo | Ntawm kev txhaum, ntawm ntxiv / txav | Ntawm kev txhaum, ntawm ntxiv / txav | Lub hwj chim ntsuas thiab OTDR kev sib piv vs lub hauv paus |
| Chaw nres nkoj daim ntawv lo thiab cov ntaub ntawv | Ntawm txhua qhov kev hloov pauv | Ntawm txhua qhov kev hloov pauv | Hloov daim ntawv lo, qhov project kos duab, thiab DB |
Tej Faults thiab Troubleshooting Table
| Cov tsos mob | Tej yam tshwm sim | Thawj qhov ua |
|---|---|---|
| High insertion poob ntawm ib qho chaw nres nkoj nkaus xwb | Cov khoom siv qias neeg lossis kev sib raug zoo tsis zoo | Nyem- ntxuav ob qhov kawg, tshuaj xyuas ferrule, re- phooj ywg |
| Kev poob siab rau tag nrho cov neeg siv khoom tom qab lub splitter | Splitter input fiber pinched los yog kab mob | Qhib lub npov, tshuaj xyuas cov lus sib cais, rov- huv thiab rov- phooj ywg |
| Kev poob nws txawv nrog qhov kub thiab txias | Fiber nyob rau hauv kev ntxhov siab, nruj khoov, los yog nias ntawm lub hau | Re-txoj kev fiber ntau, kos lub vojvoog khoov, txheeb xyuas lub hau tshem tawm |
| Kev poob zuj zus zuj zus nyob rau lub lis piam | Moisture ingress ntawm sab nraum lub thawv, oxidized hu | Tshawb xyuas lub foob, caj pas, thiab gasket; qhuav thiab rov- foob |
| Tag nrho qhov txuas tsis ua haujlwm | Cable puas, tawg splice, los yog rub connector | OTDR taug qab los ntawm ob qho kawg los nrhiav qhov xwm txheej |
| Kev tsis sib haum xeeb ntawm tus neeg siv khoom | Tsis muaj lossis tsis raug cov ntawv cim chaw nres nkoj | Rebuild chaw nres nkoj rooj los ntawm kev tshuaj xyuas lub cev |
Rau qhov tob tob ntawm qhov kev npaj txuas tom qab cov kev xeem no, lubFiber Optic Association (FOA)luam tawm cov ntaub ntawv pub dawb rau pej xeem txog kev ntsuas qhov tsis zoo.
Common Installation yuam kev kom zam
Los ntawm cov lus ceeb toom rov tshwm sim thoob plaws FTTH kev teeb tsa pab pawg, tib qho kev ua yuam kev ntawm tib qho nyiaj rau feem ntau rov ua haujlwm:
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Siv lub thawv sab hauv tsev sab nraum zoov
- Yog tias tsis muaj kev kaw nkag thiab UV- lub tsev nyob ruaj khov, lub tsev nyob hauv tsev yuav pib tawm hauv ib lub caij los nag.
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Rub lub cable los ntawm lub tsho, tsis yog tus tswv cuab lub zog
- Txhua lub zog rub tawm uas ncav cuag lub tais splice yuav nws thiaj li ua rau lub splice tawg.
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Tight loops nyob rau hauv lub splice tais
- Ib lub voj nruj dua li qhov tsawg kawg nkaus khoov lub vojvoog yuav tsis tshwm sim tam sim ntawd, tab sis tsim kom muaj qhov sib txuas uas ua tsis tau thaum kub hloov.
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Hla txuas txuas tu
- Lub Hoobkas-pigtailed connector tsis zoo ib yam li cov khoom sib txuas huv. Ib txwm nyem- ntxuav ua ntej sib yuav.
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Overfilling lub thawv
- Tshaj li ntawm 80% ntawm lub peev xwm nominal, fibers tau nias los ntawm lub hau thiab kev kho yuav qeeb.
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Tsis muaj chaw nres nkoj daim ntawv lo
- Yog tsis muaj daim ntawv lo, tus kws tshaj lij tom ntej yuav txiav cov neeg siv khoom tsis raug.
B2B Inquiry Checklist for Buyers, Contractors, and ISPs
Thaum thov qhov kev tsocai, muab cov ntsiab lus hauv qab no hauv ib qho lus. Qhov no ua rau luv luv lub voj voog ntawm cov hnub mus rau teev.
- Tus naj npawb ntawm cov chaw nres nkoj ib lub thawv thiab tag nrho cov khoom
- Sab hauv lossis sab nraum zoov; xav tau IP ntsuas
- Mounting method: phab ntsa, ncej, khib, DIN{0}}rail
- Cable nkag kom muaj nuj nqis thiab sab nraud txoj kab uas hla
- Adapter hom thiab polish: SC / APC, SC / UPC, LC / UPC, thiab lwm yam.
- Ua ntej -ntsuas pigtails: hom, ntev, ntau
- PLC splitter yuav tsum tau: 1 × 4, 1 × 8, 1 × 16, mini los yog cassette hom
- Splice tais muaj peev xwm yuav tsum tau
- Cov khoom siv vaj tsev nyiam: ABS, PC, lossis hlau
- Qhov project ntim lossis cov khoom siv xav tau
- Cov ntaub ntawv, kos duab, thiab daim ntawv ntsuam xyuas IP
- Qauv xav tau ua ntej kev txiav txim ntau
Rau cov qauv thov lossis qhov project-raws li kev teeb tsa, hu rau pab pawg DIMIFIBER los ntawm pebdaim ntawv nug txog qhov project. Keeb kwm ntawm tag nrho FTTH xa tawm kuj tseem muaj nyob rau hauv peb qhov kev siv ntawmYuav ua li cas los tsim FTTH network.
FAQ Txog Fiber Termination Box Installation
Q: Lub hom phiaj ntawm lub thawv fiber ntau yog dab tsi?
A: Nws tiv thaiv, splices, thiab faib cov fibers kho qhov muag, muab qhov chaw tswj kev sib txuas ntawm cov khoom siv cables thiab cov neeg siv khoom poob cables, xaiv tau hosting PLC splitter.
Q: Puas tuaj yeem siv lub thawv sab hauv tsev fiber ntau siv sab nraum zoov?
A: Tsis yog. Cov thawv sab hauv tsev tsis muaj kev sib khi, UV ruaj khov, thiab qhov ntsuas kub yuav tsum tau sab nraum zoov. Siv tus qauv sab nraum zoov nrog qhov tseeb IP65 (lossis siab dua) ntsuas.
Q: Kuv yuav xaiv li cas ntawm 4 chaw nres nkoj thiab 6 qhov chaw nres nkoj fiber ntau lub thawv?
A: Yog tias koj muaj 4 tus neeg siv khoom nquag thiab tsis xav tau kev loj hlob, 4 qhov chaw nres nkoj txaus. Yog tias koj tuaj yeem ntxiv 1-2 tus neeg rau npe hauv 12 lub hlis, xaiv 6 qhov chaw nres nkoj kom koj nqa lub peev xwm los ntawm hnub ib.
Q: Puas yog PLC splitter zaum hauv lub thawv txiav tawm lossis hauv lub txee cais?
A: Hauv kev faib cov qauv sib cais nrog cov neeg siv tsawg tsawg, muab 1 × 4 lossis 1 × 8 splitter rau hauv lub thawv txiav tawm txo cov khoom siv kho mob. Hauv MDUs ntom ntom lossis cov cheeb tsam loj, qhov chaw nruab nrab ntawm qhov sib cais hauv lub txee cais tau yooj yim los tswj.
Q: Yuav tsum SC / APC lossis SC / UPC puas siv hauv FTTH tes hauj lwm?
A: SC/APC yog qhov kev xaiv tus qauv rau PON FTTH vim nws qhov qis rov qab poob, uas tiv thaiv cov yeeb yaj kiab analog thiab siab - cov kev pabcuam bandwidth. SC / UPC tseem muaj nyob rau hauv kev lag luam thiab cov ntaub ntawv keeb kwm txuas.
Q: Qhov kev ntsuas IP twg yog qhov yuav tsum tau ua rau lub thawv sab nraum zoov fiber ntau?
A: IP65 yog qhov ua tau tsawg kawg nkaus rau phab ntsa- lossis ncej-mounted sab nraum zoov FTTH thawv. faus los yog dej nyab- cov kev teeb tsa raug pom yuav tsum siv lub kaw lus kaw es tsis yog lub thawv kaw.
Q: Ntev npaum li cas yuav tsum tau kuaj xyuas lub thawv fiber ntau?
A: Cov thawv sab nraum zoov tau txais txiaj ntsig los ntawm kev kos duab pom thiab sib khi txhua rau lub hlis; Cov thawv sab hauv tsev xav tau kev saib xyuas tshwj xeeb ntawm kev mus ntsib thiab ntxiv - lossis - txav cov xwm txheej. Kho raws li ib puag ncig, plua plav, thiab tus neeg ua haujlwm txoj cai.
Q: Dab tsi ua rau muaj qhov poob siab hauv lub thawv txiav?
A: Feem ntau yog vim li cas yog cov khoom siv qias neeg, cov kab sib txuas, cov kab sib txuas, fiber ntau khoov hauv qab qhov tsawg kawg nkaus lub vojvoog, xoob adapter mating, thiab sab nraud rub tawm ntawm lub cable. Ntxuav, tshuaj xyuas, thiab rov- phooj ywg ua ntej xav tias qhov txhaum loj dua.
Q: Kuv yuav sau cov chaw nres nkoj kom raug li cas?
A: Siv daim ntawv lo uas txheeb xyuas tus neeg siv khoom ID lossis cov khoom siv hluav taws xob sib cais, ntxiv rau tus lej sib txuas uas sib npaug ntawm qhov project chaw nres nkoj. Nqa ib daim duab ntawm lub vaj huam sib luag uas tau sau tseg thiab khaws cia nrog cov ntaub ntawv qhov project.
Q: Dab tsi yog qhov tsawg kawg khoov vojvoog rau fiber ntau hauv lub thawv?
A: Rau ib txwm G.657 khoov-sensitive ib leeg- hom fiber ntau, 30 hli yog lub vojvoog sab hauv. Cov laus G.652 fiber ntau yuav tsum tau khaws cia siab tshaj nws cov nqi teev tseg, feem ntau 30-50 mm nyob ntawm hom cable.
Xaus
Lub thawv kaw fiber ntau raug teeb tsa yog ib qho ntawm cov nqi tshaj plaws - txoj hauv kev zoo los tiv thaiv lub sijhawm ntev - kev ntseeg siab ntawm FTTH network. Kev xaiv los ua ntej - match port count, IP rating, splitter strategy, and adapter type to the real application before particularly specification. Kev qhuab qhia kev teeb tsa los thib ob - thauj tog rau nkoj cable, tswj lub vojvoog khoov, ntxuav txhua qhov txuas, thiab sau txhua qhov chaw nres nkoj. Kev lees txais kev sim thiab cov ntaub ntawv meej kaw lub voj thiab ua rau kev saib xyuas yav tom ntej sai es tsis yog forensic.
Rau qhov project-theem configuration nrog ua ntej-ntsia pigtails, PLC splitters, thiab project-raws li ntim, DIMIFIBER txhawb kev cai FTTH davhlau ya nyob twg lub thawv specifications. Cov kev xaiv khoom nthuav dav muaj nyob ntawm pebfiber faib box qeb, thiab peb pab neeg engineering tuaj yeem lees paub qhov chaw nres nkoj layout, cable nkag loj, thiab splitter compatibility ua ntej ib qho kev txiav txim ntau.
