Ribbon Fiber Optic Cable Options rau Cov Chaw Hauj Lwm Hauv Zos thiab Cov Chaw Cov Ntaub Ntawv
Tom qab
Cov Tsev Kawm Ntawv Hauv Zej Zos (LAN) thiab lub tsev pob txha caj npab, thiab Cov Chaw Tshawb Xyuas Cov Ntaub Ntawv (Data Center backbones) tau mus rau cov neeg siv cab ntau dua los ua kom tau raws li cov kev xav tau ntawm cov kev siv bandwidth. Feem ntau, Ribbon Fiber Cables tam sim no yog tabtom muab los ua kom tau raws li qhov kev xav tau, raws li lawv muab qhov siab tshaj plaws ntawm qhov hnyav ntawm qhov loj ntawm kev siv kabmob, kev siv txoj haujlwm thiab chaw, thiab ua kom yooj yim ntawm kev txiav.
Cov kab xev xaim hlua xauv kab yog qhov tseem ceeb ntawm fiber optic cable tsim nyob rau hauv tsev kawm ntawv pob txha rau ntau tshaj 25 xyoo. Hauv cov xyoo dhau los no, cov qauv tsim no kuj tau pib ua qhov loj xaiv rau kev txhim kho pob zeb uas muaj qhov tsim nyog ntawm cov riser thiab plenum nplaim taws. Cov kab xoob xoos tau qhia tias tshwj xeeb thiab txhim khu kev ua haujlwm, ib puag ncig, thiab kev kho qhov muag uas tau muaj kev sib haum xeeb los ntawm lwm qhov kho qhov muag cable thiab lwm hom xov xwm. Loose-tube design feem ntau muaj ntau cov hlab ntim uas muaj txog li 12 fibers thiab raug tso tawm ntawm ib tus tswvcuab hauv plawv. Tensile zog muaj zog siv cov ntaub ntawv nyob ib ncig ntawm cov hlab ntim tsis tuaj yeem. Ua raws li qhov chaw xa khoom, ib lub nplaim taws lossis nplaim hluav taws xob tsis yog siv. Cov khoom siv tshiab tsis ntev los no tau ua rau cov qauv tsis tsim kua hluav taws dawb uas tsis muaj cov dej ntws los sis dej nyab, tshem tawm lub sijhawm thiab kev ua haujlwm nrog kev tu thiab cov fibers. (Yam khoom qub hauv FOCC: Sab Nraud Loose Tube Cables )
Keeb kwm, cov kab nrawm nrawm tau txwv rau cov chaw hauv tsev hauv tsev. Lub cable feem ntau tau muab tso rau hauv qis-fiber-count (24 lossis tsawg dua fibers) lub tsev thiab cov chaw nruab nrab pob txaij thiab txuas (ob daim fibers lossis tsawg dua). Tus qauv tsim muaj feem ntau ntawm 900μm nruj-buffered fibers stranded ib ncig ntawm lub hauv paus, nrog tensile zog yarns thiab ib lub nplaim-retardant pleev thov. (Yam khoom qub hauv FOCC: 900μm Tight-Buffered Fibers )
Cov Ribbon Unraveled
Ribbon fiber optic cable tau tsis ntev los no vim yog qhov kev xaiv kab xev rau kev siv hauv tsev kawm ntawv, lub tsev, thiab cov chaw nruab nrab ntawm cov chaw siv qaum tes uas muaj ntau tshaj li 24 leej. Qhov kev tsim no muaj kev ua haujlwm zoo sib npaug rau cov kab xev xaim hlua xauv, thiab muab qhov siab tshaj plaws ntawm qhov sib dhos ntawm lub taub ntim kab mob rau lub cev thaum piv rau cov kab nrig ntawm lub plhaub tiab thiab lub nrig ntim ntawm no. (Cov duab hauv qab no qhia tau hais tias cov kab uas muaj fiber ntau ntawm fiber optic uas muaj txog 144 fibers muaj peev xwm tshaj li ntawm cov kab ua tooj liab, uas yog qhov chaw txawb chaw uas muaj kev sib kis tau zoo nyob rau hauv qhov chaw siab, xws li chaw zov me nyuam.
Cov kab tsim qauv ntawm cov qauv tsim muaj 12 mus rau 216 fibers hauv lub hauv paus raj. Rau cov qauv siv hauv tsev, qhov muaj zog ntawm txoj hlua ruaj khov muaj peev xwm muab tau zoo txog li 600 phaus. 12-fiber ntau ribbons tau yooj yim nkag yooj yim thiab muaj keeb nrog cov zauv cim kev cai thiab TIA-598-raws fiber ntau xim-coding.
Cov khoom siv uas tsis yog nplaim hluav taws xob-feem ntau yog siv nyob rau sab nraum daim ntaub ntawv cog ntoo. Kev tsim hluav taws xob tshwj xeeb yog siv rau cov ntaub ntawv nyob sab hauv tsev kom cov qauv tsim kom muaj cov kev cai ntawm NFPA-262 nplaim hluav taws xob rau cov kab xev plenum plugs, thiab raws li qhov yuav tsum tau ua ntawm UL-1666 nplaim hluav taws xob rau cov kab kev tawm ntawm sab saum toj. Ib yam li cov kab xev xaim hlua khi hlua, tag nrho cov qauv dawb tsis tsim muaj.
Tau ntau xyoo, cov neeg tsim khoom thiab cov neeg tsim kev lag luam tau kam ua kom pom cov kab xev fiber optic hauv LAN thiab Data Center vim tias 12-fiber ntau qhov kawg ntawm kev lag luam lawm. Tab sis nrog cov kev qhia txog kev lag luam tshiab xws li cov cuab yeej ntawm cov cuab yeej ntawm cov cuab yeej, cov khoom siv roj hmab, thiab cov hlua khi ntawm 12-fiber-fiber connectors, 12-fiber ntau tau yooj yim ua haujlwm nrog simpleks thiab duplex connectors (xws li LC lossis SC hom) lossis nrog MTP array arrector.
MTP connector yog 12-fibre pum / txav fiber ntau optic connector nrog ib qho hneev taw zoo ib yam li cov yooj yim ntawm SC yooj yim. Cov high-density connectors yog siv los ua kom qhov kev lag luam network cabling, txo cov teeb meem, thiab txo kom tsis txhob muaj teeb meem hauv cov khoob khis.
MTP connector feem ntau muaj nyob rau hauv daim ntawv uas ua tiav-raws li ib tug pigtail yuav tsum tau spliced mus rau 12-fiber ntau ribbon, los yog ib qho MTP connector pob txha sib dhos uas tau xaus rau txhua kawg. Chaw nruab nrog MTP rau nruab nrawm tseem muaj nrog ib tus qauv tsis yog epoxy, tsis yog-tsim xim uas cia koj txiav 12 fibers hauv tsawg dua tsib feeb. MTP connector yog teev rau kev sib haum xeeb rau TIA / EIA-604-5 kev sib tw.
Muaj ntau tus neeg siv cov khoom siv tam sim no siv cov khoom siv fais fab tuag nrog MTP thiab / lossis simplex lossis duplex connectors los xyuas kom muaj qhov zoo tshaj plaws txuas qhov chaw poob haujlwm thiab rov qab poob kev ua haujlwm, nrog rau kev ua haujlwm kom sai. Qhov no yog qhov tseeb tshwj xeeb tshaj yog nyob rau hauv qhov chaw nruab nrab ntawm cov chaw nruab nrab ntawm qhov chaw thiab cov sij hawm txaus rau kev hloov, ntxiv, thiab cov kev hloov ua yooj yim thiab ceev kev sib txuas tseem ceeb.
MTP connectorized ribbon cable feem ntau yog ua haujlwm hauv thaj tswb siv ib txoj kev ntawm ob qho:
Txoj Cai 1 feem ntau siv nyob rau hauv daim ntawv thov sib txuas ua ke uas muaj kev sib koom ua ke siv nyob rau ntawm lub hauv ntej ntawm lub vaj huam sib luag. Kev sib tsoo ntawm lub plab yog siv los tua cov 12-fiber connectors MTP rau ntawm kab cab rau hauv kab yooj yim-los yog ob lub nkoj sib txuas. Kev sib tsoo ntawm kev sib tsoo muaj MTP connectors rau ntawm ib qho kawg ntawm lub cable thaum lwm qhov kawg yog nruab nrog simplex lossis duplex style connectors. Lub sam xauv nees sib txuas nrog cov pob qij txhuam pob ntawm lub thaj khoob thaj MTP connector adapter. (Yam khoom qub hauv FOCC: MTP Kab Xev Npaum)
Txoj kev siv 2 yog siv rau hauv kev sib txuas sib txuas thiab kev sib txuas ntawm kev sib txuas ntawm qhov chaw siv MTP connector module. MTP connector modules yog siv los ua kom puas tawm 12-fiber ntau MTP connectors ntsig txog ntawm kab xov cable rau simplex lossis duplex style connectors. Simplex thiab duplex style fiber ntau optic thaj cords ces yuav siv rau thaj rau hauv qhov system khoom chaw nres nkoj, thaj panels, los yog tus txais kev tshaj tawm. Lub module ntim tau yooj yim los sis duplex chaw nres nkoj adapters nyob rau pem hauv ntej thiab ib lossis ob tug MTP connector adapters nyob sab nraum qab. Fiber polarity yog tswj nrog ib qho kev sib tsuam hluav taws xob uas ua tau rau hauv qhov module uas ua kom zoo rau kev xa xov-mus-receiver kom nyob thoob plaws hauv lub cev; yog li, thaum kawg khoom thaj cords raug ntsia, xa tawm mus kom tau txais. (Yam khoom qub hauv FOCC: MTP Cassette Modules )
Pathway thiab Spaces
Nws yog ib qho tseemceeb uas yuav tsum tau siv txoj hauv kev thiab qhov chaw, tshwj xeeb tshaj yog nyob hauv tsev kawm ntawv thiab cov chaw nruab nrab ntawm cov chaw khaws ntaub ntawv uas muaj chaw seem. Ribbon fiber cables muaj txog li ntawm 45 feem pua qhov chaw khaws nyiaj, thiab peb zaug cov fibre-tais txog cov kab uas siv cov kab xev fais fab cable thaum nrhiav cov phom ntev. Qhov zoo tshaj plaws cabled fiber ntau nyob rau hauv cov ntaub ntawv-chaw pathway thiab tej qhov chaw tseem ceeb heev kom yooj yim rau cov neeg ua haujlwm txias kom zoo dua thiab rau kev tshem tawm ntawm kev siv kab hauv raws li National Electrical Code .
Hauv daim ntawv, kab ua lag luam fiber ntau optic cable tam sim no yog tau muab faib rau cov cheeb tsam uas tsis muaj txoj hlua khi thiab cov hlua khov ntom nti tau siv keeb kwm tau siv. Ribbon cable muaj qhov khoom siv ntau tshaj plaws ntim rau qhov chaw dav hlau thiab qhov chaw siv hauv ducts, raceways, thiab thaj panel. Preterminated los yog kab teb kab ribbon cable yog tam sim no yooj yim tau siv cov tsoos yooj yim lossis duplex connectors, as Well as MTP array connectors.