Dab tsi yog fiber pigtail siv rau?
Fiber pigtail yog ib qho tseem ceeb hauv kev sib txuas lus kho qhov muag, uas tso cai rau kev sib txuas ntawm fiber ntau optic cables thiab ntau yam khoom siv xws li transmitters, receivers, thiab keyboards. Nws ua lub luag haujlwm tseem ceeb hauv kev ua kom muaj kev sib kis ntawm cov ntaub ntawv, lub suab, thiab cov teeb liab video nyob ntev nrog kev poob qis thiab cuam tshuam. Hauv tsab xov xwm no, peb yuav tshawb txog kev siv, hom, thiab cov txiaj ntsig ntawm fiber ntau pigtails, nrog rau lawv cov txiaj ntsig tseem ceeb rau kev sib txuas lus niaj hnub siv tshuab.
Fiber Pigtail Basics
Txhawm rau nkag siab txog kev siv cov pigtail fiber ntau, nws yog ib qho tseem ceeb kom nkag siab nws cov qauv thiab kev ua haujlwm. Lub pigtail fiber ntau yog luv luv ntawm optical fiber cable, feem ntau nyob ib ncig ntawm ob peb meters ntev, uas muaj ib tug connector txuas ntawm ib kawg. Lwm qhov kawg yog sab laug fiber ntau liab qab, uas txhais tau hais tias nws yog stripped ntawm nws cov txheej tiv thaiv hu ua lub tsis los yog thawj txheej.
Lub connector txuas nrog lub pigtail fiber ntau tuaj yeem ua tau ntau hom, xws li ST, SC, LC, lossis MTRJ, nyob ntawm cov ntawv thov tshwj xeeb thiab cov qauv kev lag luam. Cov connectors no pab kom yooj yim thiab txhim khu kev qha kev sib txuas ntawm fiber ntau optic cables thiab cov khoom siv sib txawv. Qhov kawg liab qab ntawm fiber ntau pigtail yog npaj los ntawm fusion splicing nws mus rau lub fiber cable, uas yuav pab tau nyob rau hauv ua kom tiav ib tug tsawg-poob thiab robust kev twb kev txuas.
Kev siv Fiber Pigtails **
**1. Kev sib txuas rau Devices:Qhov tseem ceeb ntawm kev siv fiber ntau pigtail yog txuas fiber ntau optic cables rau ntau yam khoom siv hauv kev sib txuas lus kho qhov muag. Cov khoom siv no muaj xws li transmitters, receivers, splitters, couplers, switches, and other active and passive components. Lub pigtail's connector tuaj yeem txuas ncaj qha rau hauv lub cuab yeej, ua kom muaj kev ruaj ntseg thiab ruaj khov.
2. Kev Ntsuas thiab Kev Ntsuas:Fiber pigtails kuj tseem siv rau hauv kev sim thiab ntsuas kev siv. Los ntawm kev sib txuas cov pigtails rau cov cuab yeej tshwj xeeb, xws li cov ntsuas hluav taws xob kho qhov muag, spectrum analyzers, lossis OTDRs (optical time-domain reflectometers), cov kws tshaj lij tuaj yeem ntsuas ntau qhov ntsuas qhov muag xws li lub zog, poob, kev xav, thiab kev tawg.
3. Fiber Optic Patch Cords:Fiber pigtails feem ntau yog siv los tsim fiber ntau optic thaj qaum. Patch cords yog luv luv ntawm fiber optic cables nrog connectors ntawm ob hnub. Lawv raug siv los tsim kev sib txuas ib ntus lossis ruaj khov ntawm cov khoom siv sib txawv, xws li cov keyboards, routers, thiab khoos phis tawj, nyob rau hauv ib cheeb tsam hauv cheeb tsam network (LAN) lossis cov ntaub ntawv chaw ib puag ncig.
4. Splicing thiab Termination:Fiber pigtails feem ntau ua hauj lwm nyob rau hauv fusion splicing daim ntaub ntawv uas ib tug mus tas li sib koom ntawm ob fibers yog tsim. Los ntawm stripping thiab npaj qhov liab qab kawg ntawm pigtail thiab ib qho zoo li liab qab kawg ntawm lwm cov fiber ntau, cov kws kho mob tuaj yeem fuse ob qhov kawg ua ke siv cua sov los yog arc tawm, ua rau muaj kev sib tshuam. Cov splice no tuaj yeem tiv thaiv nrog splice kaw lossis cov tais rau sab nraum zoov lossis sab hauv tsev.
Hom Fiber Pigtails
Fiber pigtails tuaj nyob rau hauv ntau hom thiab configurations kom haum raws li cov kev cai sib txawv installation thiab cov qauv kev lag luam. Qee hom siv fiber ntau pigtail muaj xws li:
1. Ib hom Pigtail:Tib hom pigtails yog tsim los ua haujlwm nrog ib hom fiber ntau optic cables. Lawv muaj ib txoj kab uas hla nqaim, feem ntau yog 8-10 microns, uas tso cai rau kev sib kis ntawm ib hom ntawm lub teeb. Ib hom pigtails tau siv dav hauv kev sib txuas lus ntev ntev vim lawv qhov kev sib kis tsawg thiab muaj peev xwm bandwidth siab.
2. Multimode Pigtail:Multimode pigtails yog sib xws nrog multimode fiber optic cables. Lawv muaj lub taub loj dua, feem ntau 50 lossis 62.5 microns, thiab tuaj yeem txhawb nqa ntau hom teeb. Multimode pigtails feem ntau yog siv hauv kev sib txuas lus luv luv, xws li kev sib txuas hauv cheeb tsam lossis kev sib txuas hauv datacenter.
3. Simplex Pigtail:Simplex pigtails muaj xws li ib tug fiber ntau strand. Lawv yog siv nyob rau hauv daim ntawv thov uas tsuas yog ib txoj kev sib txuas lus yuav tsum tau, xws li nyob rau hauv ib tug point-to-point link. Simplex pigtails feem ntau yog siv rau hauv kev sib txuas ntawm cov khoom siv sib txuas thiab cov hlua txuas txuas.
4. Duplex Pigtail:Duplex pigtails muaj ob fibers nyob rau hauv ib lub cable. Lawv siv rau hauv cov ntawv thov uas tsim nyog kev sib txuas lus bidirectional, xws li hauv Ethernet kev sib txuas. Duplex pigtails feem ntau yog xim-coded, nrog ib qho fiber ntau yog txiv kab ntxwv thiab lwm yam ntsuab, kom paub meej tias kev txheeb xyuas thiab kev sib txuas.
Cov txiaj ntsig ntawm Fiber Pigtails
Fiber pigtails muaj ntau yam txiaj ntsig uas pab txhawb rau tag nrho kev ua tau zoo thiab kev ntseeg siab ntawm kev sib txuas lus kho qhov muag. Qee qhov txiaj ntsig tseem ceeb suav nrog:
1. Kev sib txuas yooj yim:Fiber pigtails muab kev sib txuas yooj yim thiab nrawm rau fiber ntau optic cables, tshwj xeeb tshaj yog thaum ua ke nrog cov khoom sib txuas. Qhov no yooj yim installation thiab txij nkawm txheej txheem, tso cai rau cov kws tshaj lij los tsim kev sib txuas zoo.
2. Tsawg Insertion Poob:Pigtails, thaum txaus spliced los yog txiav tawm, pom qhov tsis muaj qhov tsis zoo. Qhov no txhais tau hais tias lub teeb liab tsawg zog poob thaum lub teeb mus los ntawm pigtail thiab cov khoom siv txuas nrog, ua kom cov ntaub ntawv sib kis tau zoo thiab txhim khu kev qha.
3. Mechanical Protection:Cov khoom siv hlau los yog cov hlau tsis yog hlau txuas nrog cov pigtail fiber ntau muab kev tiv thaiv txhua yam rau qhov liab qab fiber ntau. Nws tiv thaiv qhov muag fiber ntau los ntawm kev khoov lossis tawg thaum tuav lossis kev sib txuas ua haujlwm, txhim kho nws cov kav ntev thiab kev ua neej.
4. Compatibility:Fiber pigtails yog tsim los ua kom sib haum nrog kev lag luam-tus qauv txuas thiab fiber ntau optic cables, kom ntseeg tau tias kev sib koom ua ke tsis sib haum xeeb thiab kev sib koom ua haujlwm hauv kev sib txuas kho qhov muag. Qhov kev sib raug zoo no ua rau kev siv pigtails hauv ntau daim ntawv thov thiab ua kom yooj yim rau kev tsim network thiab nthuav dav.
Xaus
Hauv kev xaus, fiber ntau pigtails yog cov khoom tseem ceeb hauv kev sib txuas lus kho qhov muag uas pab txhawb kev sib txuas ntawm fiber ntau optic cables thiab cov khoom siv. Lawv cov kev siv tseem ceeb suav nrog kev txuas mus rau cov khoom siv, kev sim thiab ntsuas, tsim cov hlua khi, thiab kev sib txuas thiab kev txiav tawm. Lawv tuaj nyob rau hauv ntau hom kom haum rau ib leeg-hom thiab multimode kev siv, nrog rau cov kev cai yooj yim thiab duplex. Fiber pigtails muaj cov txiaj ntsig zoo xws li kev sib txuas yooj yim, tsis muaj qhov tso tawm, kev tiv thaiv kev siv tshuab, thiab kev sib raug zoo. Nrog rau lawv txoj kev koom tes rau cov ntaub ntawv sib kis tau zoo thiab kev ntseeg tau ntawm lub network, fiber ntau pigtails ua lub luag haujlwm tseem ceeb hauv kev sib txuas lus niaj hnub.
