Hauv FTTH kev xa tawm, kev xaiv ntawm fiber ntau optic fast connector thiab fusion splicing los mus rau qhov twg hauv lub network koj tab tom txiav tawm, pes tsawg tee koj cov neeg coob xav tau qhib rau ib hnub, thiab seb qhov kev sib koom ua ke yuav zaum sab hauv tsev lossis ci hauv huab cua kaw rau kaum tsib xyoos tom ntej. Fast connectors tau txais ib tug kws kho mob nyob rau hauv thiab tawm ntawm ib tug subscriber thaj chaw nyob rau hauv nyob rau hauv ib feeb ib zaug. Fusion splicing ua rau iav ruaj khov - rau - iav daim ntawv cog lus uas tsis muaj dab tsi luv luv ntawm lub backhoe yuav cuam tshuam. Cov neeg ua haujlwm feem ntau xaus rau siv ob qho - tab sis paub meej qhov twg los kos kab ntawd yog dab tsi cais qhov huv thiab muaj txiaj ntsig los ntawm ib qho uas tsim cov tsheb thauj khoom rau xyoo.
Dab tsi yog Fast Connector hauv FTTH?
Lub fast connector - kuj hu ua ib daim teb -installable connector los yog mechanical splice connector - yog ib tug pre- polished termination ntaus ntawv nrog ib tug luv luv fiber stub thiab ceramic ferrule twb zaum nyob rau hauv lub tsev. Tus kws tshaj lij strips thiab cleaves cov khoom xa tuaj, xaub cov fiber ntau rau hauv V-groove alignment mechanism, thiab xauv nws tawm tsam lub Hoobkas. Index-Kev sib txuam gel txuas rau qhov sib txawv ntawm huab cua microscopic nruab nrab ntawm ob qhov kawg ntawm fiber ntau, ua kom Fresnel xav txog thiab qhov poob qis hauv spec.
Tag nrho cov txheej txheem yuav siv sij hawm kwv yees li 30 mus rau 60 vib nas this thaum tus kws tshaj lij muaj qhov sib dhos. Tsis muaj hluav taws xob, tsis muaj splicer, tsis muaj cua sov shrink qhov cub. AFiber optic ceev connector SCnrog UPC polish feem ntau ntsuas ib ncig ntawm 0.2 dB qhov poob thiab rov poob siab dua 50 dB. APC variant thawb rov qab poob yav dhau los 60 dB - thiab qhov sib txawv tseem ceeb tshaj li feem ntau cov ntawv qhia tshwj xeeb tso rau, vim tias PON architectures rhiab rau rov qab -xav txog ntawm OLT receiver. Hauv peb qhov kev paub txog kev muab cov khoom sib txuas rau hauv GPON thiab XGS-PON cov haujlwm, SC/APC yog dab tsi installers ncav cuag los ntawm lub neej ntawd ntawm cov neeg siv khoom kawg. UPC qhia tau hais tias feem ntau nyob rau hauv taw tes- mus rau- taw tes Ethernet tee lossis kev txhim kho qub txeeg qub teg uas muaj cov txheej txheem tsim los ntawm UPC adapters.
Rau cov neeg ua haujlwm tuav siab - ntim kawg - mais kev ua haujlwm - chav tsev thaiv, tsev kawm ntawv tsim, nyob deb nroog FTTH qhov twg lub tsheb dov nws tus kheej raug nqi ntau dua li cov khoom sib txuas - ceev connectors txav lub bottleneck los ntawm cov khoom siv rau kev ua haujlwm dawb huv.
Yuav ua li cas Fusion Splicing ua hauj lwm thiab yog vim li cas nws tseem muaj tus txha caj qaum
Fusion splicing mus tas li koom nrog ob qhov liab qab fiber ntau los ntawm melting lawv ua ke hauv ib qho hluav taws xob arc. Lub cleaver precision ua rau lub ntsej muag tiaj tus, thiab lub splicer txoj kev sib tw motors coj ob lub cores rau hauv sub-micron rau npe ua ntej qhov hluav taws kub arc. Qhov tshwm sim yog ib txoj hauv kev txuas ntxiv iav nrog kev tso tawm tsis tu ncua hauv qab 0.05 dB thiab rov poob siab tshaj 60 dB.
Qhov kev ua tau zoo ntawd tsis nyob ze rau qhov twg txhua txoj kev siv tshuab tuaj yeem xa tau tas mus li. Nyob rau hauv lub cev kab, feeder cables, thiab backhaul segments qhov twg txhua feem kaum ntawm ib tug decibel tebchaw nyob rau kaum ob ntawm splice cov ntsiab lus, fusion splicing yog tib qho kev xaiv loj. Kev sib koom ua ke nws tus kheej yog lub cev tawv - ib zaug tiv thaiv nrog lub tshav kub- lub tes tsho hauv lub tsho kaw, lub fusion splice tuav cov dej noo, thermal cycling, thiab kev co tsis muaj degradation.
Qhov nyiaj siv ua haujlwm yog tiag tiag, txawm li cas los xij. Ib qho tseem ceeb -alignment fusion splicer, high -precision cleaver, thiab cov khoom npaj ua ke khiav ntawm ob peb txhiab mus rau ntau tshaj kaum txhiab daus las. Txhua splice yuav siv sij hawm ob mus rau plaub feeb nrog rau kev npaj thiab kev tiv thaiv, thiab lub splicer xav tau ib tug them roj teeb los yog AC zog. Koj kuj xav tau qhov chaw huv, ruaj khov los ua haujlwm ntawm - tsis yog ib txwm muaj nyob ntawm tus ncej lossis hauv lub qhov khoob tes.
Optical Performance: Qhov Ncauj Qhov Tseem Ceeb thiab Qhov Tsis Zoo
Feem ntau cov ntawv sib piv kab sau cov lej poob ib sab thiab nres rau ntawd. Qhov tseeb yog txheej ntau dua.
Fusion splicing tsis tu ncua hits hauv qab 0.05 dB ib leeg; zoo-cov cuab yeej khaws cia feem ntau tsaws ntawm 0.02 dB ntawm singlemode. Fast connectors zaum ntawm 0.2 thiab 0.3 dB nyob rau hauv ib txwm teb tej yam kev mob. Ntawm ib tus neeg yuav khoom poob nrog ib lossis ob lub ntsiab lus txiav tawm, qhov sib txawv - txog 0.15 txog 0.25 dB - yuav luag tsis cuam tshuam txog kev ua raws li kev siv nyiaj txiag. GPON Class B + tso cai rau 28 dB ntawm tag nrho txoj kev poob ntawm OLT thiab ONT. Ib qho chaw nyob hauv cov kab hluav taws xob feem ntau suav rau ib feem me me ntawm cov peev nyiaj ntawd, yog li cov khoom sib txuas tau zoo nyob rau hauv cov npoo.
Kev poob rov qab yog qhov chaw xaiv hom txuas tseem ceeb tshaj li txoj kev txiav tawm.SC APC ceev connectorsua tiav rov qab poob siab dua 60 dB, uas txaus rau GPON thiab XGS-PON. UPC variants zaum ib ncig ntawm 50 dB - zoo rau cov ntaub ntawv-tsuas yog Ethernet, tab sis muaj teeb meem yog tias muaj ib qho analog CATV overlay (RF dhau iav) ntawm tib lub fiber ntau. Qhov no yog ib qho ntawm qhov yuam kev ntau tshaj plaws uas peb pom: tus installer rub UPC connectors vim lawv pheej yig dua rau ib lub thawv, ces hits rov qab - tsis ua hauj lwm thaum lub sij hawm txais kev xeem ntawm lub network uas nqa video. Yog tias koj lub network khiav ib hom PON, lub neej ntawd rau APC thiab zam kev hu rov qab.
Kev sib cais loj dua tshwm sim nyob rau lub sijhawm, tsis yog hnub ib. Lub fusion splice yog iav fused rau iav - tsis muaj gel, tsis muaj clamp, tsis muaj qhov txav. Ib qho kev sib txuas ceev yog nyob ntawm qhov Performance index- txuam gel uas tuaj yeem maj mam degrade mus txog xyoo ntawm thermal cycling, thiab V-groove mechanism uas tej zaum yuav hloov nyob rau hauv rov qab vibration. Hauv cov neeg siv khoom hauv tsev lossis lub thawv kaw fiber ntau, qhov degradation tsawg tsawg. Nyob rau hauv lub dav hlau raug kaw los yog ib tug unheated txoj kev txee, fusion splicing tuav ib tug ntsuas kev cia siab ntawm ntug tshaj tsib - mus rau - kaum- xyoo qhov kev pab cuam.
Nqe: Plaub Txheej, Tsis Muaj Ib Tug
Sib piv cov nqi ntawm cov khoom sib txuas ceev ceev tiv thaiv tus nqi siv tau ntawm fusion splice nco feem ntau ntawm daim duab. Qhov sib piv tiag tiag khiav los ntawm plaub txheej: cov cuab yeej siv peev, cov khoom siv siv tau, lub sijhawm ua haujlwm, thiab kev tu lub sijhawm ntev -.
Fast connectors yuav luag xoom peev. Lub cleaver, ib lub stripper, cawv so, thiab ib lub thawv connectors - tag nrho cov khoom haum rau hauv ib lub hnab siv. Txhua qhov txuas raug nqi ntau dua ib chav tsev dua li lub tshav kub-shrink splice lub tes tsho, tab sis lub sij hawm ua hauj lwm rau ib qho kev txiav tawm yog qis dua. Hauv siab - ntim thaj chaw FTTH tsim qhov twg tus kws tshaj lij ua haujlwm 15 mus rau 25 tee ib hnub, kev txuag nyiaj ua haujlwm ua rau tus nqi siv tau ntau dua. Peb tau pom cov thawj tswj hwm txoj haujlwm txiav cov sijhawm ua haujlwm los ntawm 30 mus rau 40 feem pua tsuas yog los ntawm kev hloov cov neeg siv khoom poob los ntawm pigtail fusion splice mus rau qhov sib txuas ceev - tsis yog vim tias cov khoom txuas tau zoo dua hauv cov ntsiab lus meej, tab sis vim nws tshem tawm cov teeb tsa splicer, kev tswj lub tais, thiab lub zog nyob ntawm lub mais kawg.
Fusion splicing inverts kev lag luam. Tus nqi ntawm cov cuab yeej ua ntej yog qhov tseem ceeb, tab sis ib qho -splice consumable cost yog negligible. Rau cov neeg ua haujlwm sib txuas ntau pua ntawm cov fibers hauv lub chaw ua haujlwm hauv nruab nrab, qhov chaw faib khoom, lossis kaw qhov sib txuas, tus nqi ntawm ib qho kev sib koom ua ke poob qis hauv qab nrawm nrawm- thaj chaw txuas. Txhua qhov sib koom ua ke kuj tseem yuav tsum tau xoom ua raws- nce - tsis rov- txiav tawm, tsis muaj gel hloov, tsis muaj kev ntxuav.
Tshaj li kaum- xyoo network lifecycle, fusion splicing feem ntau yeej nyob rau hauv caj qaum thiab faib ntu ntawm tag nrho cov nqi ntawm cov tswv. Fast connectors feem ntau yeej nyob rau hauv nkag thiab poob ntu. Cov neeg khiav dej num uas khiav cov haujlwm nruj tshaj plaws siv ob qho - thiab lawv tau txiav txim siab txog txoj kev twg mus qhov twg.
Sib piv txoj kev mus rau ntu Network
Qhov no yog qhov uas cov lus qhia dav dav poob sib nrug. "Siv ceev connectors rau tee thiab fusion rau qaum" yog qhov tseeb raws li thawj qhov kwv yees, tab sis qhov kev txiav txim siab tiag tiag tshwm sim ntawm thaj tsam.
Fast connectors yog qhov kev xaiv meej rau cov neeg siv khoom sab hauv tsev txiav tawm. Tus kws tshaj lij strips cov hlua khi, txiav tawm, ntsaws rau hauv ONT lossis phab ntsa qhov hluav taws xob, lees paub lub teeb nrog VFL, thiab txav mus rau chav tom ntej. Tsis muaj splicer rau unpack, tsis muaj splice tais rau txoj kev, tsis muaj hwj chim xav tau. Hauv MDU tsim qhov twg kaum ob chav nyob mus nyob hauv ib qho kev mus ntsib, uas ib zaug ntawm -unit speed compounds mus rau qhov project loj ncua sij hawm compression. Peb feem ntau pom zoo kom ceev cov connectors rau txhua qhov kev txiav tawm uas nyob hauv tsev, tiv thaiv huab cua, thiab qhov twg cov txheej txheem kev teeb tsa yuav sib txawv - uas, ncaj ncees, piav qhia cov neeg siv khoom feem ntau - sab haujlwm.
Fusion splicing belongs rau aggregation cov ntsiab lus. Splice kaw qhov twg feeder cables tawg tawm mus faib, txee qhov twgfiber ntau optic pigtailstxuas splitter outputs rau thaj panels, ib qho kev sib koom sab nraum zoov xav kom muaj sia nyob yam tsis muaj kev saib xyuas rau xyoo. Tus nqi siab dua rau ib -splice tus nqi ua haujlwm yog tsim nyog los ntawm kev ua haujlwm ruaj khov, huab cua tsis zoo.
Lub cheeb tsam grey yog qhov kev faib tawm - mus rau -tso kev hloov pauv - qhov chaw uas lub cable tawm ntawm txoj kev txee los yog lub tsev nkag nkag thiab khiav mus rau cov neeg siv khoom. Yog tias qhov kev txiav tawm ntawd raug kaw rau hauv qhov chaw kaw kom raug thiab lub cable yog ua ntej - txiav mus rau qhov ntev, qhov txuas ceev ua haujlwm. Yog tias nws yog lub dav hlau kais dej, qhov chaw taw qhia, lossis qhov chaw uas paub qhov kub thiab txias, fusion splicing yog qhov kev nyab xeeb dua qub. Peb tau muaj cov neeg siv khoom nyob rau hauv Middle East thiab Sub-Saharan Africa tshaj tawm sai dua- dua li - xav tias gel degradation nyob rau hauv cov khoom sib txuas ceev tau raug rau qhov kub thiab txias ambient kub - tsis muaj kev puas tsuaj loj, tab sis txaus poob creep los ua kom muaj kev saib xyuas. Nyob rau hauv cov cheeb tsam no, txo tag nrho splice suav los ntawmua ntej- txuas txuasfeem ntau smarter dua debating connector piv rau splice ntawm txhua tus neeg txiav txim.
Kev kho thaum muaj xwm txheej ceev yog lwm qhov xwm txheej uas cov khoom sib txuas ceev tau txais lawv khaws cia. Thaum lub cable raug txiav thiab kev pabcuam yuav tsum rov qab los nyob rau hauv ib teev, tus kws tshaj lij tuaj yeem rov qab txuas nrog cov khoom sib txuas sai sai, tom qab ntawd teem sijhawm ib qho kev sib txuas mus tas li rau lub qhov rais tom ntej. Qhov kev qhia theem no - txuas nrawm tam sim no, fusion splice tom qab - yog cov qauv kev coj ua ntawm cov chaw muab kev pabcuam uas taug qab lub sijhawm los kho.
Qhov Txuj Ci Txuj Ci Uas Spec Sheets Tsis Qhia
Fast connector installation yuav tsum tau yooj yim fiber tuav - sawb, huv si, cleave kom ntev, xauv rau hauv lub connector lub cev. Cov kws tshaj lij feem ntau tsim cov txiaj ntsig tau txais tom qab ob peb teev ntawm tes- ntawm kev cob qhia. Hom kev ua tsis tiav feem ntau yog qhov tsis zoo los yog kev sib kis ntawm lub ntsej muag fiber ntau, ob qho tib si tshwm sim tam sim ntawm VFL kos. Thaum qhov kev sib txuas ceev ceev tsis ua tiav, qhov kho tau ncaj qha: rub cov fiber ntau tawm, re-cleave, re-insert.
Fusion splicing nug ntau dua. Tus kws kho mob yuav tsum tau npaj cov fiber ntau ntawm kev ua kom nruj dua, ua haujlwm thiab tswj cov splicer (xws li hloov electrode thiab calibration), tswj cov tais diav hauv cov ntaub ntawv uas tsis ua txhaum lub vojvoog khoov, thiab nyeem cov splicer qhov poob kwv yees kom ntes cov pob qij txha tsis zoo ua ntej kaw. Kev cob qhia yuav siv sij hawm hnub; kev paub tiag tiag ua rau ntau lub lis piam ntawm kev ua haujlwm. Hauv kev lag luam uas tsis muaj kev cob qhia splicers yog tsawg - thiab uas suav nrog thaj chaw ntawm Latin America, Sub-Saharan Africa, thiab Southeast Asia - tus kws tshaj lij- cov neeg ua haujlwm tsis muaj zog tuaj yeem txwv kev xa mus ceev ntau dua li cov khoom muaj.
Qhov no yog ib qho tseem ceeb ntawm kev npaj qhov project, tsis yog cov lus taw qhia. Yog tias koj lub sijhawm xa tawm nyob ntawm kev ua kom 500 tus neeg rau npe hauv ib hlis thiab koj tsuas muaj ob qhov kev cob qhia splicers ntawm cov neeg ua haujlwm, thawb txhua qhov kev txiav tawm los ntawm fusion yog teeb meem teem caij. Kev sib txuas ceev ceev ntawm cov neeg siv khoom kawg cia koj xa cov neeg coob dua, tsawg dua tshwj xeeb rau mais kawg thaum koj cov splicers tsom mus rau kev ua haujlwm uas xav tau lawv cov txuj ci - kaw, txee, thiab pob txha pob txha.
Durability: Indoor Comfort vs. Outdoor Punishment
Lub fusion splice tiv thaiv hauv qhov kaw kaw yog qhov tseem ceeb tiv thaiv ib puag ncig kev puas tsuaj. Lub iav daim ntawv cog lus tsis corrode, nqus noo noo, los yog drift optically. Cov ntaub ntawv teb los ntawm cov telcos loj tsis tu ncua qhia txog fusion splice tsis ua haujlwm qis dua 0.1% tshaj kaum-xyoo windows.
Fast connectors tuav zoo nyob hauv tsev thiab nyob rau hauv kev tiv thaiv sab nraum enclosures. Nyob rau hauv ib qho chaw rau cov neeg siv khoom, lub qhov hluav taws xob kaw lub qhov hluav taws xob, lossis lub thawv ntim khoom siv tau zoo, cov khoom sib txuas ntsib kev ntxhov siab tsawg thiab tuaj yeem ua rau lub network muaj kev pabcuam tag nrho. Qhov kev pheej hmoo tshwm sim nyob rau hauv qhov chaw tawm sab nraum zoov - aerial kaw, unheated pedestals, strand-mounted kais enclosures - qhov twg Performance index-matching gel ntsej muag khov -thaw cycling thiab V-groove clamp tej zaum yuav pom cua-driven Kev txhim kho gel formulations thiab hermetically kaw vaj tse tau nqaim qhov sib txawv nyob rau hauv ob peb lub xyoo dhau los, tab sis txoj cai dav dav tseem tuav: yog tias qhov kev txiav tawm sab nraum zoov thiab tsis muaj kev ruaj ntseg kaw, fusion splice nws.
Fast Connector vs. Fusion Splicing: Specification Comparison
| Parameter | Fast Connector (SC) | Fusion Splice |
|---|---|---|
| Hom Insertion Poob | 0.2 dB (UPC) / 0.3 dB (APC) | < 0.05 dB |
| Rov Los Los | >50 dB (UPC) / > 60 dB (APC) | >60dB ib |
| Lub Sijhawm Txhim Kho | 30-60 feeb | 2–4 feeb |
| Khoom siv yuav tsum tau | Stripper, cleaver, daim ntaub so | Fusion splicer, cleaver, lub zog qhov chaw |
| Tus nqi peev | Tsawg kawg nkaus (tsawg dua $ 200 rau tag nrho cov khoom siv) | $3,000–$15,000+ |
| Re-terminable | Yog lawm | Tsis yog (permanent) |
| Zoo tshaj plaws | Nyob sab hauv tsev, MDU ua kom muaj zog, kho thaum muaj xwm ceev | Pem hauv ntej, kaw, sab nraum zoov pob qij txha |
| Ntev -Tsev Kho Mob | Tej zaum yuav xav tau kev tshuaj xyuas hauv qhov chaw hnyav | Kev tu vaj tu tsev - dawb |
Rau cov neeg ua haujlwm tsim lossis nthuav FTTH infrastructure, qhov kev txiav txim siab tsis yog txoj hauv kev xaiv - nws yog qhov twg hauv lub network txhua txoj kev koom nrog. Tau txais txoj cai ciam teb ua kom kho qhov muag ua tau zoo, cov nqi teeb tsa hauv kev tswj hwm, thiab kev saib xyuas mob taub hau kom tsawg. Seb koj yuav khoomfiber ntau optic connectorsrau ib tug loj - teev rollout los yog xaivpigtails rau splice tais terminationsnyob rau hauv ib lub txee faib khoom, cov khoom tsim nyog ntawm txhua txheej yog dab tsi cais lub network uas dhau qhov kev lees paub los ntawm ib qho uas nyob ruaj khov rau xyoo kaum.
Cov lus nug nquag
Q: Puas Muaj Kev Sib Txuas Txuas Txuas Kev Txais Txais Kev Xeem Ntawm Ib Sab Hauv FTTH Tso?
A: Yog, niaj hnub. Ib qho kev txhim kho SC / APC ceev txuas ntsuas ntsuas 0.3 dB lossis tsawg dua thiab rov qab poob siab dua 60 dB yuav dhau cov qauv kev lees paub GPON. Qhov tseem ceeb yog cleave zoo thiab fiber ntau huv si - feem ntau qhov chaw tsis ua hauj lwm taug qab rov qab mus rau lub ntsej muag kawg los yog lub kaum sab xis, tsis yog qhov txuas nws tus kheej. Yog tias koj cov kws tshaj lij kuaj xyuas txhua qhov kev txiav tawm nrog VFL ua ntej kaw txoj haujlwm, cov nqi dhau 95% ntawm thawj zaug sim yog qhov tseeb.
Q: Thaum twg Qhov Kev Txiav Txim Siab Tshaj Lij Tshaj Tawm Txog Kev Ua Haujlwm ntawm Kev Sib Txuas Ceev?
A: Thaum qhov kev txiav tawm sab nraum zoov, tsis raug kaw, thiab xav tias yuav kav ntev tshaj tsib xyoos yam tsis muaj kev saib xyuas. Hauv qhov xwm txheej ntawd, kev ua haujlwm koj txuag ntawm kev teeb tsa thawj zaug tau noj los ntawm lub tsheb thauj khoom kom rov- txiav tawm qhov txuas uas tau tawm ntawm qhov tshwj xeeb vim yog gel degradation lossis kev hloov kho tshuab. Rau sab nraum zoov cov pob qij txha mus tas li, lej nyiam fusion splicing txawm tias nws yuav siv sij hawm ntev dua rau hnub ib.
Q: Vim li cas feem ntau PON Installers Default rau SC / APC Hloov UPC Ntawm Cov Neeg Siv Khoom Kawg?
A: Rov qab-kev xav. GPON thiab XGS-PON siv cov kab nruab nrab ntawm qhov nruab nrab ntawm cov ntoo sib cais, thiab cov teeb pom kev zoo tuaj yeem cuam tshuam nrog OLT receiver. SC / APC's angled ferrule xa rov qab poob siab dua 60 dB, uas ua rau muaj kev cuam tshuam zoo hauv qab qhov pib uas ua rau me ntsis yuam kev. UPC nyob ib ncig ntawm 50 dB yog qhov zoo rau taw tes- rau- cov ntsiab lus txuas tab sis tuaj yeem ua teeb meem hauv PON topologies - tshwj xeeb tshaj yog tias muaj RF video overlay ntawm tib lub fiber ntau. Tus nqi sib txawv ntawm APC thiab UPC fast connectors yog me me txaus uas defaulting rau APC tshem tawm ib qho kev ua haujlwm tsis ua haujlwm rau kev siv nyiaj tsis txaus.
Q: Nws Puas Tsim Nyog Yuav Ib Lub Fusion Splicer Rau Ib Lub ISP me me nrog qis dua 1,000 tus neeg siv khoom?
A: Nyob ntawm qhov chaw koj xav tau splicing zaum. Yog tias feem ntau ntawm koj txoj haujlwm yog kev ua haujlwm rau cov neeg siv khoom (poob kev txiav tawm), cov khoom sib txuas ceev ceev tuav qhov kev lag luam ntau dua. Tab sis yog tias koj tseem tab tom tsim koj tus kheej lub cev khiav, tswj cov splice kaw, lossis txiav cov pigtails hauv cov khoom faib khoom, ib nrab ntawm -splice them rau nws tus kheej hauv ib xyoos lossis ob xyoos dhau los ntawm qis dua ib -splice tus nqi thiab kev sib koom ua ke mus tas li. Ib txoj hauv kev zoo tshaj plaws rau cov tswv lag luam me yog los tawm cov pob txha caj qaum rau tus neeg cog lus thiab khaws cov khoom sib txuas ceev hauv - tsev rau cov neeg ua haujlwm ua haujlwm - li ntawd koj tsis tau them tus nqi splicer peev kom txog thaum koj qhov ntim ua kom pom tseeb.
Q: Dab tsi yog qhov yuam kev feem ntau ntawm installation nrog Fast Connectors?
A: Inconsistent cleave length. Txhua tus qauv txuas ceev ceev muaj qhov ntev ntev ntawm fiber ntau - feem ntau qhov chaw ntawm 10 thiab 15 hli nyob ntawm qhov chaw tsim khoom. Yog hais tias lub cleave luv dhau lawm, cov fiber ntau tsis ncav cuag lub Hoobkas stub thiab koj tau txais qhov sib txawv ntawm huab cua uas ua rau qhov poob qis. Yog hais tias nws ntev dhau lawm, cov fiber ntau presses nyuaj rau lub stub, muaj peev xwm chipping lub ntsej muag kawg thiab nce rov poob. Kev kho yog yooj yim: siv lub ntsuas qhov ntev uas thauj khoom nrog cov khoom sib txuas, tsis txhob ua lub qhov muag, thiab ib txwm txheeb xyuas nrog VFL ua ntej kaw txoj haujlwm.
