Xov Xwm - SC LC UPC APC: Yuav Ua Li Cas Xaiv Cov Khoom Siv Fiber Ceev Uas Tsim Nyog

Hauv kev ua haujlwm hauv telecom thiab kev xa cov ntaub ntawv mus rau lub chaw khaws ntaub ntawv, kev ua haujlwm zoo yeej ib txwm yog qhov tseem ceeb ntawm kev xa cov haujlwm. Dhau li ntawm kev xa cov bandwidth ruaj khov, qhov ceev ntawm kev teeb tsa hauv qhov chaw ncaj qha cuam tshuam rau tag nrho cov nqi tsim kho - thiab qhov no yog qhov tseeb fiber ntau ceev connectorsxa tus nqi loj heev. Txawm li cas los xij, ntau tus kws ua haujlwm hauv thaj teb thiab cov neeg ua haujlwm yuav khoom maj nrawm rau hauv cov haujlwm cabling yam tsis nkag siab txog qhov sib txawv ntawm SC thiab LC tsev, lossis UPC piv rau APC qhov kawg ntawm lub ntsej muag polishing. Qhov kev xaiv tsis saib xyuas no yooj yim ua rau muaj kev cuam tshuam ntawm lub teeb liab optical ntau dhau, cov teeb liab network tsis ruaj khov, thiab kev ua haujlwm kim heev uas rub cov sijhawm ua haujlwm.

Nrog ze li ntawm ob xyoo caum ntawm kev paub txog kev lag luam, pab neeg ntawmOYI International., Ltd.Paub txog cov teeb meem no uas tshwm sim hauv qhov chaw. Peb lub hauv paus nyob hauv Shenzhen, Suav teb, yog lub tuam txhab tsim khoom siv fiber optic uas xav txog yav tom ntej uas tau xa cov kev daws teeb meem kev sib txuas zoo rau cov neeg siv khoom thoob ntiaj teb txij li xyoo 2006. Peb pab neeg R&D hauv tsev muaj ntau dua 20 tus kws tshaj lij uas tsom mus rau kev ua kom zoo dua qub thiab kev txhim kho kev ua haujlwm optical rau cov khoom siv fiber. Tag nrho peb cov khoom sib txuas ceev ceev tau raug kho kom nruj me ntsis kom tsis txhob poob qis thiab rov qab poob ntawm cov qauv tsim nyog, txhawb kev koom tes ruaj khov nrog 268 tus neeg koom tes ntev uas kis thoob plaws 143 lub tebchaws thoob ntiaj teb. Txawm koj ua haujlwm ua tus kws tshaj lij teeb tsa hauv thaj chaw lossis tswj kev yuav khoom ntau rau cov tuam txhab engineering, xaiv qhov sib phim fiber ntau ceev connectors tsim lub hauv paus rau kev ua haujlwm ntawm lub network kom du. Hauv qab no yog peb phau ntawv qhia xaiv uas siv tau tiag tiag, uas tau sim hauv daim teb uas tsim los rau cov xwm txheej engineering tiag tiag.

Kawm Txog Kev Faib Pawg Core Ua Ntej: SC vs LC Connector Form Factors

Ua ntej piv cov qauv polishing, koj yuav tsum paub meej tias qhov loj me ntawm lub connector thiab cov qauv xauv, ob qho tseem ceeb sib txawv cais cov SC thiab LC cov connectors ceev ceev hauv khw.

SC (Tus Neeg Txuas Lus)

Feem ntau hu ua lub connector square fiber, tus qauv SC siv lub qauv yooj yim thawb-rub uas xav tau kev txawj ua haujlwm tsawg kawg nkaus. Nws muaj lub ferrule ceramic loj 2.5 hli sab hauv lub plhaub yas, nrog rau cov qauv ruaj khov tiv taus kev zawm thiab poob. Lub connector no sawv tawm rau sab nraum zoov thiab kev ua haujlwm tawg qhov twg qhov chaw khib me me tsis yog qhov tseem ceeb. Nws tau dhau los ua qhov kev xaiv tseem ceeb rau FTTH fiber poob wiring thiab cov haujlwm sib txuas lus dav dav, ua tsaug rau nws qhov kev ruaj khov optical thiab lub neej ntev ntawm lub tshuab ntsaws-thiab-ua si. Cov neeg teeb tsa tshiab tuaj yeem ua haujlwm SC connectors tau zoo yam tsis muaj kev cob qhia nyuaj, txo cov nqi yuam kev xaus teb.

LC (Lucent Connector)

Lub LC connector yog ib qho me me me me rau SC, nruab nrog lub qauv me me zoo ib yam li RJ45 Ethernet plugs. Nws qhov ntim tag nrho yog kwv yees li ib nrab ntawm SC connector, tso cai rau ntau lub chaw nres nkoj kom tau teeb tsa rau ntawm cov vaj huam sib luag ntawm tib qhov loj me. Qhov kev tsim no ua rau LC yog qhov kev xaiv zoo tshaj plaws rau cov xwm txheej xa tawm ntau qhov ceev, suav nrog cov tub ntxhaischaw khaws ntaub ntawvCov txee thiab cov chav ua haujlwm hauv tsev. Rau cov haujlwm uas xav tau kev sib txuas ntawm 10G, 40G thiab 100G cov kab sib txuas fiber ntau ceev, LC cov khoom sib txuas ceev sib npaug qhov tsim me me thiab kev xa xov hluav taws xob ceev ceev zoo kawg nkaus. Txawm li cas los xij, nws lub buckle me me tsis tshua muaj zog rau kev tsim kho sab nraum zoov, ua rau nws tsis haum rau kev tsim hluav taws xob.

Xaiv cov LC fast connectors yog tias koj tab tom tsim cov chaw khaws ntaub ntawv siab thiab cov kab ke hauv tsev. Xaiv SC fast connectors rausab nraum zoov FTTH poob cablekev tsim kho, kev txuas hluav taws xob rau lub thawv faib khoom hauv zej zog, thiab cov haujlwm nrog cov pab pawg loj ntawm cov neeg ua haujlwm hauv thaj teb uas tsis muaj kev paub dhau los uas muab qhov tseem ceeb rau kev ruaj khov thiab kev ua haujlwm yooj yim.

Kev Sib Txhuam Lub Ntsej Muag Kawg Ua Rau Txhua Qhov Sib Txawv: UPC vs APC

Feem ntau qhov yuam kev ntawm kev yuav khoom thiab kev teeb tsa yog los ntawm kev sib xyaw ua ke ntawm cov khoom sib txuas UPC thiab APC. Sib nrug ntawm qhov kev txheeb xyuas xim yooj yim (lub tsev xiav rau UPC, lub tsev ntsuab rau APC), lawv qhov sib txawv tseem ceeb nyob rau hauv lub kaum sab xis ntawm lub ntsej muag ferrule, uas hloov pauv qhov kev ua tau zoo ntawm kev cuam tshuam thiab txiav txim siab seb lawv haum rau cov kab ke network twg.

UPC (Kev Sib Txuas Lus Ultra Lub Cev)

UPC ferrules mus dhau ntau qhov kev sib tsoo zoo kom tsim tau lub ntsej muag tiaj tiaj nrog 0-degree ntsug nto ntsib lub teeb ci. Qhov kev tsim no xa cov kev poob ntxig ib txwm nyob hauv qab 0.3dB thiab rov qab poob txij li -50dB txog -55dB. Cov nqi tsim khoom rauCov khoom sib txuas UPCnyob twj ywm pheej yig, thiab lawv qhov chaw tiaj tiaj yooj yim rau so thiab tswj hwm ntawm qhov chaw. Lawv haum rau feem ntau cov xwm txheej xa xov tooj cua ntshiab, suav nrog chaw ua haujlwm Ethernet, lub Hoobkas saib xyuas cov fiber txuas thiab cov kab hauv cov ntaub ntawv luv luv. Hauv cov kab ke no, me ntsis teeb liab rov qab-kev cuam tshuam tsim kev cuam tshuam tsis tseem ceeb rau cov teeb liab laser digital, yog li UPC ua tau raws li qhov xav tau kev ua haujlwm txhua hnub.

APC (Kev Sib Txuas Lus Lub Cev Angled)

APC ferrules muaj lub ntsej muag kawg uas muaj 8-degree sloped polished, tus qauv tsim tseem ceeb uas tiv thaiv lub teeb ci ntsa iab rau hauv cov fiber cladding es tsis txhob rov qab mus rau lub laser transmitter. Ua tau zooAPC cov khoom sib txuas ceevyooj yim ntaus rov qab poob siab dua -60dB, zoo tshem tawm cov teeb liab distortion los ntawm kev cuam tshuam rov qab. Qhov kev ua tau zoo tshwj xeeb no tsis tuaj yeem hloov pauv rau cov kab ke xa xov hluav taws xob tshwj xeeb. Thaum cov kab nqa cov teeb liab video analog CATV lossis khiav cov khoom siv PON rhiab heev, lub teeb rov qab yuav ua rau cov duab snowflakes, ONU offline ntau zaus thiab cov teeb liab broadband tsis ruaj khov yam tsis muaj APC connectors. Txhua qhov project xa xov hluav taws xob ntev ntev kuj xav tau APC polishing cov qauv.

Txwv tsis pub siv cov khoom sib txuas UPC thiab APC ntawm ib qho fiber ntau. Cov ntsej muag kawg uas tsis sib xws thiab lub kaum sab xis tsis tuaj yeem tsim kev sib cuag optical nruj, thawb qhov poob ntawm kev ntxig mus rau ntau dua 1dB thiab ua rau kev xa cov teeb liab tsis zoo. Siv cov khoom sib txuas ceev ceev UPC rau cov kev sib txuas digital Ethernet txheem los tswj cov nqi; APC cov khoom sib txuas ceev ceev yog qhov yuav tsum tau ua rau CATV, PON passive optical networks thiab cov khoom siv xa cov teeb liab siab.

Cov Lus Qhia Kauj Ruam Los Xaiv Cov Khoom Siv Fiber Ceev Sib Xws

Cov khoom siv fiber ntau ceevxa mus rau cov khoom siv uas tuaj yeem teeb tsa tau hauv thaj teb, tsis muaj epoxy thiab cov khoom uas tau teeb tsa ua ntej lawm uas zam kev sib tsoo thiab vuam ntawm qhov chaw nyuaj. Thaum xaiv tus qauv zoo rau koj qhov project, soj ntsuam cov xwm txheej los ntawm plaub lub kaum ntse ntse:

1. Sib phim cov qauv txuas rau qhov chaw tsim kho

Ua ntej tshaj, xyuas seb puas yuav tsum tau khoov cable: SC connectors muab kev nplij siab rau cable thiab tuav fiber kom ruaj khov dua hauv qab 90-degree nkhaus, zoo tagnrho rau cov kev sib txuas sab nraum zoov nyuaj. Yog tias koj teeb tsa cov khoom siv ntom ntomcov vaj huam sib luag thajthiab cov thav duab faib khoom sab hauv tsev nrog qhov chaw tsawg, LC connectors yog tib txoj kev xaiv uas siv tau los ua kom muaj qhov ntau ntawm qhov chaw nres nkoj.

2. Paub meej tias qhov kev xav tau ntawm kev xa xov tooj cua kom xaiv hom kev txhuam

Qhia meej seb koj lub network puas khiav PON passive optical system lossis ordinary local area network:

· Cov haujlwm xa cov teeb liab analog cable TV lossis tsim FTTH GPON/XGS-PON networks yuav tsum tau txais APC cov khoom sib txuas ceev ceev kom tsis txhob muaj kev cuam tshuam duab thiab cov neeg siv tsis txuas;
· Kev xa cov ntaub ntawv hauv chaw ua haujlwm 1G/10G tsuas yog xav tau UPC cov khoom sib txuas ceev xwb, uas txiav cov nqi yuav khoom tag nrho yam tsis muaj kev txi qhov zoo ntawm lub teeb liab.

3. Tshawb xyuas qhov sib xws nrog cov lus qhia ntawm cov xov hlau fiber hauv tsev

Txheeb koj hom fiber: cov kev xaiv feem ntau suav nrog 900µm tight-buffered sab hauv tsev fiber thiab 3.0mm npauj npaimFTTH poob cable. Tsis yog txhua tus qauv txuas ceev txhawb txhua qhov loj ntawm cable, yog li xyuas kom meej qhov sib xws ua ntej xaj ntau. Peb pab neeg R & D ntawm OYI tsim peb cov kab txuas ceev nrog kev sib xws dav dav kom haum rau cov lus qhia fiber ntau, pab cov neeg siv khoom txo qhov kev nyuaj siab ntawm cov khoom seem rau ntau yam haujlwm. Peb kuj muab cov qauv dawb sib phim rau cov neeg siv khoom nrog cov qauv cable tshwj xeeb.

4. Xaiv cov qauv xaus lus teb zoo

Ob lub qauv txuas ceev ceev uas nrov tshaj plaws hauv kev ua lag luam: hom mechanical splice thiab hom pre-cleaved stub. Yog xav tau cov fiber ntau ceev ceev ruaj khov mus sij hawm ntev, peb xav kom siv cov pre-cleaved stub connectors. Lawv cov fiber kawg uas tau ua tiav lawm hauv Hoobkas lav tias yuav tsis muaj kev poob qis thiab ruaj khov dua tom qab rho tawm ntau zaus piv rau cov qauv mechanical splicing yooj yim.

Vim li cas thiaj nrhiav tau koj cov Fiber Fast Connectors ncaj qha los ntawm OYI International.LTD?

Ntawm OYI International., Ltd., peb tsis yog tsuas yog muab cov khoom siv fiber txheem xwb - peb xa cov khoom ruaj khov, hloov kho ib puag ncig uas tsim rau ntau yam kev tsim kho thoob ntiaj teb. Peb pab neeg R & D mob siab rau ntau tshaj 20 tus kws tshaj lij ua tiav kev sim ua haujlwm rau txhua pawg ntawm SC, LC, UPC thiab APC cov khoom sib txuas ceev ceev, suav nrog kev poob ntxig, kev poob rov qab thiab cov cim qhia kev tiv thaiv tensile kom ua tau raws li cov qauv kev lag luam telecom thoob ntiaj teb.

Xaiv qhov tsim nyogfiber ntau ceev connectorstsis xav tau kev paub txog kev siv tshuab nyuaj heev; ua raws li ob txoj cai yooj yim:

Kev xaiv cov qauv: Xaiv cov khoom sib txuas SC ruaj khov rau cov xov hlau FTTH sab nraum zoov uas tsis muaj zog; xaiv cov khoom sib txuas LC me me rau cov khib nyiab hauv tsev uas muaj zog siab.

Kev xaiv tus qauv polishing: UPC haum rau kev xa cov ntaub ntawv digital ntshiab rau kev txuag nqi, thaum APC yog qhov yuav tsum muaj rau kev yees duab analog, PON thiab kev xa cov teeb liab optical siab.

Yog tias koj tseem muaj teeb meem paub meej tias tus qauv txuas ceev yog rau koj qhov project hom cable, lub teeb liab lossis ib puag ncig kev tsim kho, hu rau pab pawg muag khoom thiab pab pawg kws tshaj lij ntawm OYI tam sim ntawd. Txhawb nqa los ntawm ntau xyoo ntawm kev paub txog kev tsim khoom fiber optic thiab lub network kev pabcuam thoob ntiaj teb, peb ua haujlwm ua koj tus khub ntev rau txhua qhov project txuas fiber, txhawb nqa koj los tsim cov network optical ruaj khov, tsim nyog tus nqi thiab yav tom ntej.