Cov ncauj lus kom ntxaws ntawm ib hom fiber ntau optic cable (SMF)

Ib hom fiber ntau (smf) cable yog cov tseem ceeb ntawm kev sib txuas lus fiber ntau, nyob hauv txoj haujlwm tsis sib xws hauv kev ncua ntev thiab cov ntaub ntawv ceev kis nrog nws cov kev ua tau zoo. Kab lus no yuav qhia cov qauv, kev ua haujlwm tshwj xeeb, cov xwm txheej thov kev ua lag luam thiab kev ua lag luam ntawm ib hom fiber ntau-hom fiber ntau.

Tus qauv ntawm ib hom Fiber Optic Cable

Lub plawv ntawm ib hom Fiber Optic cable yog lub fiber ntau, uas muaj ntawm quartz iav core thiab ib quartz iav cladding. Cov tub ntxhais muaj feem ntau yog li cas 8 txog 10 microns hauv lub cheeb, thaum lub cladding yog kwv yees li 125 microns hauv lub taub. Cov qauv tsim no tso cai rau ib hom fiber ntau los hloov ib hom teeb, yog li zam cov hom kev faib tawm thiab ua kom muaj kev ncaj ncees rau kev ncaj ncees.

Kev Ua Tshwj Xeeb

Ib hom kev siv fiber ntau siv optic cables siv lub teeb ntawm wavelengths 1310 nm, ob qho kev sib tw poob qis, ua rau lawv haum rau kev xa mus ntev. Ib qho-hom fibers muaj hluav taws xob tsis tshua muaj zog thiab ua rau lawv haum rau kev sib txuas lus muaj fiber ntau optic sib txuas lus. Lawv feem ntau xav tau ib lub laser dier uas yog lub teeb ci kom ntseeg tau cov paib kev sib kis tau yooj yim.

Daim Ntawv Thov Kev Pab Cuam

Ib hom kev siv fiber ntau yog siv nyob rau hauv ntau yam ntawm cov xwm txheej vim lawv cov yam ntxwv siab thiab qis qis cov yam ntxwv:

1. Tshav Zej Zog Puam (WAN) thiab Cheeb Tsam Chaw Haujlwm Hauv Nroog (Tus Txiv Neej): Txij li ib leeg fiber ntau tuaj yeem pab txhawb nqa kev ncua deb ntawm kev sib tw ntawm kilometers, lawv yog qhov zoo tagnrho rau kev sib txuas nrog cov nroog.
2. Cov Chaw Teev Khoom: Sab hauv cov ntaub ntawv tawm tswv yim, ib hom-hom fibers yog siv los txuas cov kev pab kub ceev thiab cov cuab yeej siv network kom muab cov ntaub ntawv xa ceev.
3. Fiber ntau rau lub tsev (FTH): Raws li qhov kev thov rau kev siv Is Taws Nem

Kev Lag Luam Kev Lag Luam

Raws li cov ntaub ntawv Choj ua lag luam tshawb nrhiav kev ua lag luam, cov tib hom fiber ntau qhib kev lag luam yog qhov ua tim tswv tseem ceeb ntawm tus nqi ntawm 2020-2027. Qhov kev loj hlob no tsuas yog ntaus nqi rau yam xws li kev txhim kho ntawm cov kev sib txuas lus wireless ntawm kev sib txuas lus hauv lub tsev sib txuas, thiab kev siv ntawm 5G. Tshwj xeeb tshaj yog nyob rau hauv North America thiab Asia Pacific, cov tib hom fiber ntau yam yuav tsum tau txais kev lees paub ntawm kev sib txuas lus zoo ntawm cov cheeb tsam.

Tag

Ib hom-hom fiber ntau optic cables Ua txoj haujlwm tseem ceeb tshaj plaws hauv kev sib tham sib txuas lus tam sim no vim lawv qhov kev tsis sib haum xeeb, thiab muaj kev sib cuam tshuam loj. Nrog kev nce qib txuas ntxiv ntawm thev naus laus zis thiab kev loj hlob ntawm kev lag luam xav tau kev lag luam fiber ntau yuav txuas ntxiv kom muab cov ntaub ntawv xa tawm cov ntaub ntawv nrawm nrawm nrawm dua thoob ntiaj teb.