Raug Sab Nraud Fiber Optic Cables

Apr 12, 2019

Tso lus

Raug Sab Nraud Fiber Optic Cables


Fiber optic cable muab kev tiv thaiv rau cov fibers ntawm qhov chaw ntsib hauv kev teeb tsa. Sab nraum zoov Cables yog tsim muaj zog los tiv thaiv cov fibers kom khiav tau zoo nyob hauv cheeb tsam sab nrauv, nws tau muab faus ncaj qha, rub hauv conduit, strung aerially los yog muab tso rau hauv qab dej. Thaum nyob hauv tsev ib sab hauv tsev tsis tas yuav muaj zog.

Sab nraum zoov fiber ntau optic cable yog tsim los ntawm ntau fibers uas nyob rau hauv kev tiv thaiv kev tiv thaiv thiab cov neeg muaj zog. Cov nta fais fab rau fiber ntau optic cable muaj xws li polarization kev tswj, ntsuas qhabnias, thiab hlauization. Cov kab hluav taws xob sab nraud feem ntau tsis tsim cov khoom ntim, nrog cov tswvcuab muaj zog hauv nruab nrab ntawm cov kab txuas tagnrho, cov hlua khawm nyob ib puag ncig lub zog ntawm tus tswvcuab. Sab hauv lub plhaub taum hauv qab muaj cov dej tsis ruaj dej, cov ntaub ntawv txuas tag nrho thiab cov gels hauv kab nruab nrab ntawm cov khoom sib txawv yuav pab ua kom cov kab txuas tag nrho ntawm cov dej.

Hom phom sab nraum fiber optic cable yog siv rau kev kub ntxhov, kev ncaj qha faus thiab kev siv ciav hlau.

Tsis Txhob Twj Cab

Cov kab xoob xaim yog cov kab siv ntau tshaj plaws rau sab nraum zoov cog, raws li nws tuaj yeem ua nrog lub plev hluavtaws puv nrog gel lossis dej kom nqus hmoov los tiv thaiv kev raug mob rau cov fibers ntawm dej. Loose Tube Fiber Optic cables yog tsim los ntawm ntau lub fibers ua ke hauv ib lub raj yas me me, uas tig rov los nyob ib ncig ntawm cov neeg siv zog thiab cov xaum, muab lub me me, siab fiber ntau suav kab. Lawv tuaj yeem raug ntsia hauv ducts, ncaj faus thiab nruab aerial / lashed nruab rau lub cev thiab cov fibre rau cov ntawv sau npe. Cov kab mob xoob raj nrog cov singlemode fibers yog feem ntau kaw los ntawm kev tua cov phom rau cov fibers thiab tiv thaiv lawv hauv ib qho chaw kaw. Multimode xoob raj cab yuav raug txiav tawm ncaj qha los ntawm kev siv lub pob khoom tawg, kuj hu ua cov khoom siv los yog lub tshuab cua tawm, uas yog siv txhua txoj hlua rau kev tiv thaiv.

Ribbon Cable

Ribbon cable yog qhov chaw uas muaj kev siab tshaj plaws thiab cov kab hluav taws xob me me yog xav tau. Cov kab no muaj lub siab tshaj plaws ntim, vim tias tag nrho cov fibers yog muab tso rau hauv kab hauv cov ribbons, feem ntau ntawm 12 fibers, thiab cov ribbons raug nteg saum txhua lwm. Tsis yog qhov no yog qhov tsawg tshaj plaws cable rau feem ntau cov fibres, nws yog qhov qis tshaj tus nqi. Feem ntau 144 daim txiag hauv cov ribbons tsuas muaj ntu tshooj ntawm 1/4 nti los yog 6 hli thiab lub tsho tsuas yog 13 hli lossis 1/2 nti xwb! Ib co qauv tsim siv ib hom "slotted core" nrog mus txog 6 ntawm cov 144 pob zeb sib koom ua ke rau 864 fibers hauv ib kab ntawv! Vim nws yog sab nraum zoov cog kab, nws yog gel-ntim rau dej thaiv lossis qhuav dej-thaiv. Cov cables no tshwm sim hauv LAN pob txha caj dab thiab cov chaw zov me nyuam.

Armored Fiber Optic Cable

Cov hlua khi tau siv coj los tso rau sab nraud ntawm daim ntaub ntawv cog qoob loo uas yuav tsum tau siv cov kab txuas hlais thiab / los yog rau cov tub ntxhais tua kab. Cov hlua khau ntawm lub zom zaws kom zoo zoo, piv txwv li nyob rau hauv pob zeb, feem ntau tsim nyog rau kev siv faus neeg. Muab ntsia hlau txuas rau ntawm qhov chaw uas cov nas tsuag yog qhov teeb meem feem ntau muaj hlau armoring ntawm ob lub tsho tiv thaiv kom txhob muaj tus kabmob penetration. Lwm daim ntawv thov kom muaj fiber ntau fais fab fiber optic nyob rau hauv cov chaw zov me nyuam, qhov chaw cables yog nruab rau hauv pem teb thiab ib txoj kev txhawj txog qhov fiber ntau cable raug crushed. Qhov no txhais tau hais tias lub cable yog conductive, yog li ntawd nws yuav tsum tau grounded kom zoo.

Aerial Fiber Optic Cable

Huab cua cables yog rau sab nrauv installation rau ncej. Lawv tuaj yeem lashed rau ib tug neeg xa xov liaison los yog lwm txoj kab xov tooj (feem ntau hauv CATV) los yog muaj cov hlau los yog cov neeg muaj zog ntawm lub cev kom lawv txhawb lawv tus kheej. Ib tug dav siv Aerial Cable yog kho qhov muag fais fab hauv av hlau (OPGW) uas yog ib tug high voltage faib cable nrog fiber nyob rau hauv qhov chaw. Cov fiber ntau tsis cuam tshuam los ntawm cov hluav taws xob thiab cov khoom siv hluav taws xob nws tau txais daim txiag rau daim phiaj tswj thiab kev sib txuas lus. Cov kab no feem ntau ntsia tau rau saum qhov siab tshaj qhov siab, tab sis coj tuaj rau theem hauv av rau kev sib thooj los sis kev txiav tawm.

Sab Hauv / Sab Nraud Cables

Fiber Optic Nyob Hauv Tsev / Sab Nraud Cables yog tsim los ua kom tau raws li ob qho tag nrho cov kev cai nrawm ntsej muag ntawm sab nraud cog kab hluav taws xob THIAB cov flammability uas yuav tsum tau ua ntawm daim ntawv thov. Qhov zoo tshaj plaws rau cov ntawv sau npe uas nyob sab hauv tsev thiab sab nraud. Los ntawm kev xa mus rau sab nraud mus rau sab hauv kev sib txuas, tag nrho cov kev ntseeg kev ntseeg tau zoo tuaj thiab nrog tag nrho cov nqi siv installation.

Underwater thiab Submarine Cables

Nws yog feem ntau tsim nyog rau nruab fibers hauv dej, xws li hla tus dej los yog pas dej ua ke ntawm tus choj lwm qhov saum toj chaw dej tsis tau. Kev siv cov lus yooj yooj yim rau cov kab kev cai ncaj nraim yuav tsum txaus. Rau cov ntaub ntawv muaj tseeb hauv daim ntawv teev npe, cov cables tsis tshua muaj ntaub ntawv, nrog cov fibers nyob nruab nrab ntawm cov kab hauv cov hlau tsis muaj xim hlau thiab sab nraud coated nrog ntau cov khaubncaws sab nraud povtseg steel hlau cov tswvcuab thiab cov neeg ua haujlwm rau kev rov ua haujlwm. Submarine cables tiav rau ntawm ntug dej, tom qab ntawd thauj khoom ntawm nkoj thiab nteg tawm ntawm lub nkoj, feem ntau thaum siv ua haujlwm kom zoo.

FOCC muaj ntau yam kab kev siv tshuab fiber ntau multimode thiab ib hom fiber ntau optic cables. Sab hauv, sab nrauv, npog npog, nruj buffered los yog xoob tube qauv, uas npog tag nrho cov kev siv tau.