Fiber optic cov khoom yog tus cwj pwm los ntawm kev sib kis ntev, muaj peev xwm sib txuas lus, thiab muaj zog tiv thaiv kev cuam tshuam ntawm electromagnetic, ua rau lawv haum rau ntau yam kev sib txuas lus thiab cov ntaub ntawv kis tau tus mob. Hauv cov txheej txheem sab hauv tsev, cov khoom siv fiber ntau siv feem ntau yog siv hauv cov chaw zov me nyuam, cov khoom siv chav, cov tsev ua haujlwm, cov tsev kawm ntawv hauv tsev kawm ntawv, thiab cov chaw nyob hauv tsev. Cov cheeb tsam no feem ntau muaj qhov kub thiab txias, av noo, thiab cov khoom siv fais fab; Yog li ntawd, thaum lub zog txhua yam thiab kev tiv thaiv ib puag ncig tseem ceeb, lub hom phiaj tseem ceeb ntawm kev sib kis tau zoo, kev ntseeg tau ntawm kev sib txuas, thiab kev yooj yim ntawm kev teeb tsa thiab kev saib xyuas. Piv txwv li, nyob rau hauv cov chaw zov me nyuam thiab cov khoom siv sib txuas lus, fiber ntau optics yuav tsum ua haujlwm siab -ceev, siab - ntim cov ntaub ntawv xa mus rau lub sijhawm ntev, yuav tsum muaj cov qauv siab rau bandwidth, attenuation, dabtsi yog khoov kev ua tau zoo, thiab cov khoom sib txuas. Nyob rau hauv sib piv, sab hauv tsev cabling yuav tsum tau cov kev daws teeb meem uas haum rau tsawg installation qhov chaw, nquag khoov, thiab yuav tsum tau rau kev tu ncua. Yog li ntawd, cov khoom siv fiber ntau tsim los siv sab hauv tsev yuav tsum muaj qhov sib npaug ntawm kev sib kis thiab kev teeb tsa yooj yim, nrog rau cov qauv tshwj xeeb thiab cov ntaub ntawv tsho xaiv raws li txoj kev teeb tsa tiag tiag.
Fiber optic cov khoom xa tawm sab nraum zoov ntsib cov xwm txheej nyuaj dua, qhov twg lawv lub neej kev pabcuam thiab kev ua haujlwm ruaj khov tuaj yeem cuam tshuam los ntawm cov xwm txheej xws li kub hloov pauv, nag, av noo, UV hluav taws xob, cua, thiab kev sib tsoo tshuab. Thaum siv cov kab hluav taws xob kho qhov muag-txawm yog rau cov kab sib txuas hauv nroog, ntev - qaum qaum, cov cab kuj nkag mus tau, lossis kev teeb tsa hauv toj siab thiab nyob deb nroog- cov fiber ntau yuav tsum tsis tsuas yog ua tau raws li cov teeb liab kis tau tus mob, tab sis kuj muaj zog tensile zog, crush resistance, tiv thaiv ya raws, thiab huab cua. Cov kab hluav taws xob hauv huab cua, raug rau lub sijhawm ntev, yuav tsum tiv taus qhov kub thiab txias hloov pauv raws caij nyoog, nrog rau lwm yam xws li cua sov- ntxias oscillation, dej khov thiab daus loads, thiab cuam tshuam los ntawm cov noog. Rau cov kav dej hauv av lossis ncaj qha - faus kev teeb tsa, cov kev xav tseem ceeb suav nrog av siab, noo noo ingress, thiab lub zog tensile thiab compressive zog thaum lub sij hawm installation. Tsis tas li ntawd, nyob rau hauv cov cheeb tsam uas muaj qhov kub thiab txias hloov pauv, cov ntaub ntawv cable yuav tsum muaj qhov dav dav ntawm kev khiav hauj lwm kub los tiv thaiv fiber ntau los ntawm kev ntxhov siab ntau dhau los ntawm thermal expansion thiab contraction. Yog li ntawd, cov khoom siv fiber ntau tau npaj rau kev siv sab nraum zoov feem ntau muaj kev txhim kho lub tsho thiab cov khoom siv ntxiv, thiab tau tsim tshwj xeeb rau ntau yam kev teeb tsa-xws li dav hlau, duct, lossis ncaj qha- daim ntaub ntawv faus- kom ntseeg tau tias kev sib kis tau zoo thiab kev ntseeg tau ntawm lub sijhawm ntev.
Tshaj li cov txheej txheem sab hauv tsev thiab sab nraum zoov, cov khoom siv fiber ntau tau siv dav hauv kev tsim khoom, kev thauj mus los, kev lag luam hluav taws xob, kev lag luam petrochemical, thiab lwm qhov chaw nrog cov kev cai tshwj xeeb. Hauv cov chaw tsim khoom, cov kab fiber ntau yuav raug cuam tshuam rau lub sijhawm ntev kev co, plua plav, kub kub, roj paug, lossis muaj zog electromagnetic cuam tshuam; Yog li ntawd, ntxiv rau kev ua kom ntseeg tau cov ntaub ntawv sib kis tau zoo, cov khoom lag luam yuav tsum ua kom muaj kev vibration tsis kam, hnav tsis kam, thiab kev hloov pauv ib puag ncig. Hauv cov tshuab hluav taws xob, qhov tsis yog -kev coj tus yam ntxwv ntawm optical fiber ntau thiab nws txoj kev tiv thaiv rau electromagnetic cuam tshuam ua rau nws zoo tagnrho rau siv nyob rau hauv substations, kis kab, thiab fais fab kev sib txuas lus network. Hauv cov chaw tshwj xeeb xws li cov roj thiab tshuaj lom neeg kev lag luam, kev xaiv cov khoom lag luam yuav tsum suav nrog cov yam ntxwv xws li kev ua haujlwm kub, cov av noo, muaj cov roj corrosive, thiab cov qauv kev nyab xeeb. Hauv kev thauj mus los, cov kab fiber ntau optic xa mus raws txoj kev loj, kev tsheb ciav hlau, thiab kev thauj mus los hauv nroog feem ntau ntsib kev vibration tsis tu ncua, kub hloov pauv, thiab kev teeb tsa tsis yooj yim, yuav tsum muaj cov qauv siab rau cov qauv siv zog thiab ntev -lub sijhawm ruaj khov. Yog li, xaiv cov khoom siv fiber ntau yuav tsum muaj kev ntsuas dav dav uas dhau mus dhau qhov kev sib kis thiab cov ntaub ntawv tus nqi los txiav txim siab qhov tseeb ntawm qhov chaw teeb tsa, cov txheej txheem tso, qhov ntsuas kub thiab av noo, kev ntxhov siab, thiab cov xov xwm ib puag ncig. Tsuas yog los ntawm kev sib piv cov qauv fiber ntau thiab cov ntaub ntawv rau ib puag ncig kev thov tshwj xeeb tuaj yeem txo qis cov kab tsis ua haujlwm, txuas ntxiv cov khoom siv lub neej, thiab ua kom lub sijhawm ntev -, kev ua haujlwm ruaj khov ntawm tag nrho cov kev sib txuas lus.
