Thaum koj xav tau txiav cov fiber ntau optic cables hauv ODF, lub thawv davhlau ya nyob twg, lossis cov khoom xa tawm,fiber ntau optic pigtail cableyog lub ntsiab tseem ceeb uas ua rau nws tshwm sim. Nws txuas qhov sib txawv ntawm liab qab fiber ntau thiab pluggable connector - tsis tau muaj ntau pawg neeg yuav khoom tseem confuse nws nrog ib tug patch cord, los yog tawm tsam los txiav txim qhov zoo rau lawv qhov project. Kev nkag siabdab tsi yog pigtail, yuav faib nws li cas, thiab xaiv qhov zoo li cas yam tsis siv nyiaj ntau lossis tsis raug -kev qhia tshwj xeeb tuaj yeem ua qhov sib txawv loj.
Dab tsi yog Fiber Optic Pigtail?
Fiber optic pigtail yog luv luv ntawm ib zaug - fiber ntau cable uas los nrog ib tug connector ua ntej - xaus rau ntawm ib kawg, thaum qhov opposite kawg yog sab laug li liab qab fiber. Nws yog feem ntau siv rau kev txiav tawm fiber ntau los ntawm kev sib txuas ntawm fusion splicing lossis mechanical splicing nyob rau hauv cov tis thav ntawv, splice enclosures, los yog lub thawv davhlau ya nyob twg. Hom kev tivthaiv no pab ua tiav qhov tseeb, txhim khu kev qha, thiab qis- kev sib txuas tsis zoo, ua rau nws yog ib feem tseem ceeb ntawm kev sib txuas lus hauv xov tooj, cov chaw khaws ntaub ntawv, thiab lwm yam kev sib txuas lus fiber ntau.
Feem ntaupigtail kabyog tsim los nrog 900μm nruj- buffered fiber ntau thiab PVC lub tsho sab nrauv, ntev li ntawm 1 txog 2 meters. Vim hais tias cov connector yog Hoobkas- txiav thiab polished nyob rau hauv kev tswj tej yam kev mob, pigtails xa zoo optical kev ua tau zoo dua connectors txiav nyob rau hauv lub teb. Qhov no yog qhov laj thawj tseem ceeb ntawm pigtails tseem yog txoj kev txiav txim siab tshaj plaws nyob rau hauv kev tshaj lij fiber ntau.
Koj yuav nrhiav tau lawv qhov twg? Hauv ODFs (Optical Distribution Frames), fiber ntau lub thawv, cov thawv xa khoom, thiab PON splitter enclosures - nyob qhov twg fiber ntau cables yuav tsum tau txiav thiab npaj rau patching. Hauv qee thaj chaw, tshwj xeeb yog UK thiab Australia, cov khoom no kuj raug hu uafiber ntau pigtails.
Lub hom phiaj ntawm Fiber Pigtail Splicing yog dab tsi?
Splicing ib tug fiber pigtailmus rau ib lub fiber cable converts ib tug raw, unterminated fiber rau hauv ib tug connectorized chaw nres nkoj uas muaj peev xwm cuam tshuam nrog network khoom. Yog tsis muaj pigtails, tsis muaj txoj hauv kev los txuas cov khoom xa tuaj mus rau thaj chaw, cov khoom sib cais, lossis cov transceivers hauv lub thawv.
Fusion splicing yog txheej txheem txheej txheem. Nws siv ib qho hluav taws xob arc mus tas li fuse ob fiber ntau xaus ua ke, ua ib qho kev sib koom ua ke nrog kev poob qis heev - feem ntau Tsawg dua lossis sib npaug rau 0.02dB. Lwm txoj kev, mechanical splicing, tuav cov fibers hauv kev sib dhos yam tsis muaj fusing lawv. Nws ua haujlwm rau kev kho ib ntus lossis qis- cov haujlwm ntim qhov twg lub fusion splicer tsis nyob ntawm tes, tab sis qhov poob siab dua (0.1–0.5dB) thiab qhov sib koom ua ke tsis tshua muaj zog.
Pigtail vs. Patch Cord: Qhov txawv yog dab tsi?
Ib lub pigtail muaj qhov txuas ntawm ib kawg nkaus xwb, thaum lub patch qaum - kuj hu uafiber ntau optic jumper cable- muaj cov khoom sib txuas ntawm ob qhov kawg. Qhov kev sib txawv ntawm ib leeg no txiav txim seb yuav siv li cas thiab qhov twg.
| Fiber Optic Pigtail | Fiber Optic Patch Cord | |
|---|---|---|
| Cov khoom sib txuas | Ib kawg nkaus xwb | Ob qho kawg |
| Cable txoj kab uas hla | Feem ntau 900μm (unjacketed) | Feem ntau 2.0mm lossis 3.0mm (jacketed) |
| Txoj kev sib txuas | Fusion spliced rau fiber ntau cable | Txuas ncaj qha rau hauv cov chaw nres nkoj |
| Kev siv thawj zaug | Permanent fiber termination nyob rau hauv enclosures | Flexible cross-kev sib txuas ntawm cov chaw nres nkoj |
| Yuav rov-routed? | Tsis yog (permanent splice) | Yog (plug thiab unplug) |
Hom Pigtailsthiab yuav xaiv li cas
Muaj plaub qhov kev faib tawm qhov tseem ceeb rau kev yuav khoom.
Ib hom vs. Multimode
Tib -mode pigtails(OS 2)siv 9/125μm fiber ntau nrog lub tsho daj. Lawv tau tsim rau ntev - kis tau tus mob thiab yog tus qauv xaiv rau telecom, FTTH, thiab WAN tej yaam num. Yog tias koj cov ntaub ntawv tsim qauv qhia ib qho - hom fiber ntau, lossis yog tias qhov txuas txuas hla ntau lub tsev, mus nrogOS 2.
Rau luv luv khiav hauv cov tsev thiab cov chaw zov me nyuam,multimode pigtailsyog qhov haum. Ob qib tsim nyog xav txog hnub no: OM3 (aqua tsho, txhawb 10G txog 300m) thiab OM4 (aqua tsho, tuav 40G / 100G txog 150m). Cov qib OM1 thiab OM2 qub tau raug txiav tawm thoob plaws hauv kev lag luam.
Tswv yim:Pigtail fiber ntau yuav tsum phim cov cable nws yuav tsum tau spliced rau. Ib qho - hom pigtail mus rau multimode cable, lossis qhov thim rov qab, tsim cov tub ntxhais - qhov loj me tsis sib haum thiab tsis lees txais cov teeb liab poob.
Pigtail ConnectorHom
Covfiber pigtail connectoryuav tsum phim cov adapters hauv koj ODF lossis thaj vaj huam sib luag. Plaub hom npog feem ntau ntawm kev teeb tsa.
LCyog lub neej ntawd tam sim no rau siab - ib puag ncig ceev. Nws 1.25mm ferrule yog ib nrab ntawm qhov loj ntawm cov laus txuas, uas txhais tau hais tias tus qauv 1U vaj huam sib luag haum rau 24 LC duplex ports piv rau 12 SC ports xwb. Rau ib lub network tshiab tsim yam tsis muaj kev txwv txoj cai, LC yog qhov kev xaiv nyab xeeb.
SCsiv kev lag luam sib txawv-tawm - loj dua 2.5mm ferrule thiab thawb- rub latching, tab sis qis dua ib tus nqi ntawm -unit thiab ib qho kev paub yooj yim dua. Nws yog tus tswj hwm FTTH, CATV, thiab PON kev xa tawm thoob ntiaj teb thiab tsis mus qhov twg sai sai hauv qhov chaw siv xov tooj.
FCsiv cov ntsia hlau- ntawm cov vaj tsev hlau uas muaj kev vibration muaj zog - tseem pom nyob rau hauv cov chaw sim, kev tswj hwm kev lag luam, thiab qee qhov chaw hauv xov tooj qub.STyog tus qauv LAN multimode tau ntau xyoo tab sis tau hloov pauv ntau los ntawm LC. Koj feem ntau yuav ntsib nws thaum nthuav lossis tswj cov cuab yeej cuab tam hauv tsev kawm ntawv qub.
DIMI Fiber Optic Connector
Los ntawm Technical Specs mus rau tiag -Kev Siv Ntiaj Teb
LC Pigtail vs SC Pigtail: Koj Yuav Tsum Xaiv Ib Qhov Dab Tsi?
Qhov no yog ib qho ntawm cov lus nug ntau tshaj plaws hauv kev yuav khoom fiber ntau, vim tias LC thiab SC connectors ua ke suav nrog rau feem coob ntawm cov khoom siv thoob ntiaj teb.
Cov kev lag luam tseem ceeb- tawm yog qhov ntom ntom vs. kev tuav yooj yim. LC's 1.25mm ferrule muab ob npaug rau qhov chaw nres nkoj suav rau ib chav tsev khib, thiab nws cov latching clip tuav ruaj khov hauv qhov chaw nruj - zoo tagnrho rau cov chaw zov me nyuam cov ntaub ntawv thiab cov chaw lag luam tuab. SC lub cev loj dua yog yooj yim dua los tuav thiab tswj, thiab nws lub laub- rub lub tshuab tsis xav tau cov cuab yeej, uas tseem ceeb hauv kev teeb tsa hauv teb xws li FTTH cov khoom uas cov kws tshaj lij ua haujlwm ntawm ntim. SC pigtails kuj feem ntau pheej yig dua ib chav tsev.
UPC vs. APC: Ob hom uas tsis tuaj yeem sib xyaw
UPC (Ultra Physical Contact)connectors muaj me ntsis nkhaus kawg lub ntsej muag thiab nqa ibxiavxim cim. Rov qab poob: Ntau dua lossis sib npaug rau 50dB. Zoo txaus rau Ethernet, Fiber Channel, thiab feem ntau cov ntaub ntawv kev lag luam.
APC (Angled Physical Contact)connectors muaj 8-degree angled lub ntsej muag, cim rau hauvntsuab. Rov qab poob: Ntau dua lossis sib npaug rau 60dB. Yuav tsum muaj rau cov ntawv thov nkag siab rov qab- kev xav - FTTH/PON, CATV, RF hla fiber ntau, thiab analog video.
Qhov tseem ceeb tshaj plaws:UPC thiab APC tsis tuaj yeem sib koom ua ke. Puas tau.Cov geometry tsis sib haum ua rau ob qho tib si ferrules ntawm kev sib cuag, thiab qhov kev puas tsuaj yog ruaj khov. Xiav rau xiav, ntsuab rau ntsuab - tswj qhov no ntawm txhua qhov kev teeb tsa thiab ntawm txhua yam khoom siv - tau txais daim tshev.
Fiber suav thiab hom tshwj xeeb
Fiber suavNws txawv ntawm simplex (ib fiber ntau, ib qho txuas) mus txog 48-strand ribbon pigtails. Simplex muab qhov siab tshaj plaws splicing yooj. Bundled pigtails - 6, 12, 24, los yog 48 fibers nrog cov xim -coded connectors - txiav splicing lub sij hawm thiab txo cov kev tswj cable rau high-count ODF tsim. Yog tias koj txiav tawm 48 lossis ntau qhov chaw nres nkoj hauv ib lub thav duab, bundled pigtails tsim nyog tus nqi qis rau cov sij hawm ua haujlwm lawv txuag.
Feem ntau cov phiaj xwm sivtxheem pigtails sab hauv tsevnrog PVC tsho. Muaj ob txoj kev hloov kho dua tshiab rau cov mob hnyav dua:armored pigtails(stainless steel inner tube, rau cable tais nrog nas txaus ntshai los yog txhua yam raug) thiabwaterproof pigtails(PE tsho nrog cov tswv cuab lub zog, rau cov txee sab nraum zoov, yees, lossis ib qho dej noo{0}} qhov chaw raug pom).
5 Feem ntau yuam kev thaum muas Fiber Pigtails
Kev sib xyaw UPC thiab APC. Hom fiber ntau tsis sib xws. Pigtails luv dhau rau txoj kev routing.Qhov kev ncua deb ntawm lub tais splice mus rau lub adapter vaj huam sib luag nyob rau hauv ib qho ODF tsis yog ib txoj kab ncaj nraim - nws ua raws cov ntaub thaiv npog sab hauv txoj kev, feem ntau nyob ib ncig ntawm khoov thiab los ntawm cov kab lus qhia. Ib tug 1-meter pigtail tuaj yeem xaus li 10-15 cm luv. Txuj kev nyab xeeb xaiv: 1.5 meters. Kev txiav txim luv luv dhau lawm khoov hauv qab 30mm qhov tsawg kawg nkaus khoov vojvoog, uas ua rau poob thiab txaus ntshai fiber ntau.
Xaiv tus nqi ib leeg.Lub ntsej muag tsis zoo polished los yog tawm -center ferrule yuav thawb qhov poob thiab rov poob tawm ntawm spec. Nug cov neeg muab khoom siv rau cov ntaub ntawv kuaj ua ntej cog lus: qhov poob qis dua lossis sib npaug ntawm 0.3dB, rov poob siab dua lossis sib npaug rau 50dB (UPC) lossis Ntau dua lossis sib npaug rau 60dB (APC).
Qhia meej OM1 lossis OM2 rau kev tsim kho tshiab.Ob qib siab tshaj tawm hauv qab 10G ntawm qhov muaj txiaj ntsig zoo. Kev txuag ua ntej yog marginal - tej zaum ob peb xees ib pigtail - tab sis koj yuav ntsib tag nrho rov qab - txiav tawm lub sijhawm koj xav tau bandwidth loj hlob. OM3 lossis OM4 txij hnub ib zam dhau qhov ntawd.
FAQ
Q: Ntev npaum li cas fiber optic pigtail kav ntev?
A: Nrog rau kev txhim kho kom zoo, lub pigtail phim lub neej ntawm fiber ntau cable nws tus kheej - 20 txog 25 xyoo. Lub ntsej muag txuas kawg yog ntsuas rau 500 mus rau 1,000 mating cycles, tab sis txij li cov pigtail connectors zaum hauv thaj panels thiab tsis tshua muaj unplugged, qhov kev txwv no yuav luag tsis tau mus txog hauv kev xyaum.
Q: Kuv puas tuaj yeem txiav cov hlua khi hauv ib nrab los ua ob lub pigtails?
A: Nws ua haujlwm hauv ib lub pinch, thiab cov kws kho mob ua nws rau kev kho thaum muaj xwm txheej ceev. Tab sis lub Hoobkas pigtails mus txog qhov kawg tswj- ntsej muag polishing thiab ib tus neeg kuaj qhov muag uas ib daim teb - txiav cable tsis tuaj yeem sib xws. Rau kev txhim kho ntau lawm, ib txwm siv lub hom phiaj- ua pigtails.
Q: Kuv yuav tsum xaj pes tsawg pigtails?
A: Pib nrog tag nrho cov naj npawb ntawm cov ntsiab lus txiav fiber ntau hauv koj tus qauv tsim - uas feem ntau yog qhov chaw nres nkoj suav nrog txhua qhov ODFs thiab lub thawv davhlau ya nyob twg. Tom qab ntawd ntxiv 5-10% rau cov khoom seem. Qee qhov kev sib txuas yuav ua tsis tiav thiab yuav tsum tau rov ua dua - ua tiav, thiab koj yuav xav tau kev hloov pauv ntawm tes rau kev saib xyuas yav tom ntej yam tsis tas yuav tso ib daim ntawv xaj tshiab.
Q: Dab tsi yog qhov txawv ntawm 0.9mm thiab 2.0mm pigtails?
A: Lub 0.9mm version yog tus qauv - feem ntau ODFs thiab splice trays yog tsim nyob ib ncig ntawm no txoj kab uas hla. Lub 2.0mm version qhwv ib lub tsho ntxiv ib ncig ntawm cov fiber ntau rau kev tiv thaiv kev siv tshuab ntxiv. Nws yog qhov tshwj xeeb tshaj yog thaum lub pigtail khiav tawm sab nraud ntawm lub qhov rooj thiab xav tau kev ruaj ntseg ntxiv. Rau cov khib nyiab ib txwm-mounted installation, 0.9mm yog qhov kev xaiv zoo.
Q: Dab tsi yog lub luag haujlwm ntawm pigtail hauv kev sib txuas thiab fiber ntau?
A: Ib qho fiber ntau optical pigtail ua haujlwm raws li kev hloov pauv ntawm cov khoom siv fiber ntau thiab cov chaw nres nkoj txuas. Nyob rau hauv ib qho kev teeb tsa hluav taws xob - txawm tias telecom, kev lag luam, lossis cov ntaub ntawv chaw - pigtails yog cov khoom siv uas hloov tsis tau txuas mus rau hauv kev siv tau, patchable sib txuas hauv cov ntaub ntawv. Yog tsis muaj lawv, tsis muaj tus qauv kev sib txuas ntawm cov nroj tsuag cable thiab cov khoom siv nquag.
Q: Dab tsi yog cov kev coj ua kom raug thaum siv ua ntej -tawm fiber ntau pigtails?
A: Tsis txhob tshem cov plua plav plua plav kom txog thaum koj npaj ntsaws rau hauv.
Ntxuav txhua lub connector ua ntej txhua mating.
Ua raws li cov ntaub thaiv npog uas ua los ntawm - hauv cov lus qhia cable thaum routing.
Coil tshaj fiber ntau zoo huv si thiab tsis txhob hla cov fibers hla ib leeg.
Ntsuam xyuas txhua qhov txuas ua tiav ua ntej kaw lub kaw lus.
Cov ntawv txheeb
SC / APC Fiber Optic Cable
Fiber Optic Connector Hom Qhia
Insertion poob hauv Fiber Networks
DIMI Professional Chaw tsim tshuaj paus
ntawm Customized Fiber Optic Accessories
Peb txoj kev mob siab rau kev ua tau zoo tau muab tso rau peb ua tus neeg nyiam tshaj plaws rau cov tswv lag luam network, cov neeg ua haujlwm sib koom ua ke, thiab cov tuam txhab sib txuas lus thoob ntiaj teb uas xav tau qhov tseeb - cov khoom tsim kho kom haum rau lawv cov kev thov tshwj xeeb.
