![Dab tsi yog fiber ntau optic xaim siv rau? Dab tsi yog fiber ntau optic xaim siv rau?](https://i.answers-medical.com/preview/medical-health/14170042-what-is-fiber-optic-wire-used-for-j.webp)
Video: Dab tsi yog fiber ntau optic xaim siv rau?
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2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
A fiber ntau optic cable yog network kab uas muaj cov iav iav fibers nyob rau hauv ib tug insulated casing. Lawv tau tsim los rau kev ua haujlwm ntev, kev ua haujlwm siab ntawm cov ntaub ntawv sib txuas, thiab kev sib txuas lus. Piv rau wired kab , fiber ntau optic cables muab cov bandwidth siab dua thiab xa cov ntaub ntawv hla mus ntev.
Hauv qhov hais txog qhov no, cov xov tooj cua fiber ntau ua haujlwm li cas?
Lub teeb txav mus los a fiber ntau optic cable los ntawm bouncing tawm ntawm phab ntsa ntawm kab pheej. Txhua lub teeb particle (photon) bounces hauv cov yeeb nkab nrog txuas ntxiv sab hauv iav zoo li xav txog. Lub nqaj nqaim nqaim nqes mus rau qhov tseem ceeb ntawm kab.
Ib sab saum toj no, peb daim ntawv thov kev siv fiber ntau optics yog dab tsi? Qee qhov kev siv fiber ntau optic cables suav nrog:
- Kho mob. Siv ua lub teeb qhia, cov cuab yeej siv duab thiab tseem yog cov lasers rau kev phais.
- Kws muaj txuj ci/Tsoom Fwv.
- Cov Ntaub Ntawv Cia.
- Kev sib txuas lus.
- Kev sib tham.
- Muaj/Kev Lag Luam.
- Tshaj tawm/CATV
Thiab cov lus nug yog, dab tsi yog qhov txiaj ntsig ntawm fiber ntau optic cable?
Fiber optic cables muaj bandwidth ntau dua li hlau kab . Tus nqi ntawm cov ntaub ntawv uas tuaj yeem xa mus rau ib lub sijhawm ntawm fiber ntau hla lwm qhov kev tshaj xov xwm yog nws qhov tseem ceeb tshaj plaws qhov zoo . Ib qho optical fiber ntau muab lub zog poob qis, uas tso cai rau kev sib kis ntev dua.
Dab tsi yog 2 hom fiber ntau optic cable?
Muaj peb hom fiber ntau optic cable nquag siv: ib hom, ntau hom thiab yas optical fiber ntau (POB). Cov iav pob tshab lossis cov yas yas uas tso cai rau lub teeb coj los ntawm ib kawg mus rau lwm qhov nrog qhov poob qis.
Pom zoo:
Dab tsi yog OTDR hauv fiber ntau optic?
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Kev siv lub sijhawm ntsuas qhov ntsuas qhov ntsuas hluav taws xob (OTDR) yog cov cuab yeej siv hluav taws xob siv los ua tus yam ntxwv ntawm cov kho qhov muag fiber. Nws txhaj cov tshuaj kho qhov muag mus rau hauv cov fiber hauv qhov ntsuas thiab rho tawm, los ntawm tib qhov kawg ntawm cov fiber, lub teeb uas tawg (Rayleigh backscatter) lossis rov pom rov qab los ntawm cov ntsiab lus ntawm cov fiber
Dab tsi yog armored fiber optic cable?
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Armored fiber optic cable muaj ib txoj kab ncig los ntawm cov hlau lossis txhuas lub tsho uas tom qab ntawd npog nrog lub tsho polyethylence los tiv thaiv nws los ntawm ya raws thiab puas. Cov cuab yeej sib txuas ua ke yog cov cuab yeej siv txhuas uas tau qhwv nyob ib puag ncig cov xov hlau thiab pom nyob hauv tsev thiab sab hauv tsev/sab nraum zoov
Dab tsi yog fiber optic teeb pom kev zoo?
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Fiber Optic Illuminators tau siv los muab qhov ua kom pom tseeb, txias rau ntau qhov kev siv kho qhov muag. Fiber Optic Illuminators yog lub teeb pom kev uas tau tsim los cuam tshuam nrog cov txheej txheem fiber ntau lub teeb pom kev zoo kom muab lub teeb txuas mus tas li uas tuaj yeem siv los yog coj mus rau ntau txoj hauv kev sib txawv
Puas yog Fiber optic tsis zoo rau koj?
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Qhov teeb meem loj dua ntawm kev ua haujlwm fiber ntau yog cov fibers lawv tus kheej. Fibers yog daim iav. Thiab zoo li txhua iav, lawv tuaj yeem ua rau raug mob. (Cov kab hluav taws xob kho qhov muag niaj hnub no muaj kev nyab xeeb heev, thiab tsis muaj kev phom sij rau koj
Lub hauv paus ntsiab lus ntawm fiber ntau optic cable poob li cas OTDR siv rau kev ntsuas?
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Hauv fiber ntau, lub teeb tau tawg mus rau txhua qhov chaw, suav nrog qee qhov tawg rov qab mus rau qhov chaw raws li qhia ntawm no. OTDR siv qhov no 'lub teeb nraub qaum rov qab' los ntsuas nrog rau lub teeb pom kev los ntawm cov khoom sib txuas lossis cov fiber ntau kaw