Niaj hnub no cov ntaub ntawv hnub nyoog, peb siv nws txhua hnub yam tsis muaj kev paub txog nws. Nws nqa peb cov video hu, online games, games nyiaj txiag hauv ntiaj teb, thiab lub ntiaj teb loj ntawm Is Taws Nem. Nws yog lub fiber optic cable - Lub pob kws ntawm cov ntaub ntawv superhightway.
Tab sis koj puas tau mus saib ib qho? Thaum nws sab nrauv yuav zoo li qub, nws hides xav tsis thoob enginess engineering brilliance nyob rau hauv. Niaj hnub no, cia rub rov qab daim ntaub thiab saib dab tsi no "tej yam yees siv" yeej zoo li.
Tus sab nrauv: Cov Worksorse Yooj Yim
Thaum xub thawj siab ib muag, muaj fiber ntau cov cable tuaj yeem yooj yim ua yuam kev rau cov xaim hluav taws xob me ntsis tuab. Thaum kev soj ntsuam ze dua, koj yuav pom qee tus yam ntxwv tshwj xeeb:
Iconic Bright tsho: Cov xim classic ntau tshaj plaws rau cov Fiber ntau dua yog xim daj, tab sis koj tseem yuav nquag pom cov txiv kab ntxwv, aqua, thiab xiav. Cov xim no tsis yog lam; Lawv feem ntau ua raws li cov qauv kev lag luam kom paub qhov txawv fiber ntau hom. Piv txwv li, Aqua yog feem ntau siv rau qhov ntev {2} deb} kev nrug}}} ov txiv kab ntxwv muaj ntau yam rau luv luv.
Varied tsim: lawv cov tuab sib txawv heev. Lub hauv paus yooj yim sab hauv tsev yuav yog cov txiv hmab thiab yoog raws lub network cable rau sab nraum zoov lossis hauv av siv tuaj yeem ua rau stout raws li lub vaj teb.
Kev nyab xeeb: lub tsho sab nraud feem ntau yog du tab sis nyuaj, tsim kom wallet rub, crushing, thiab ib puag ncig hnyav.
Ntau hom kab ke kuj muaj lawv tus kheej txawv zoo li:
Nyob sab hauv tsev lub teeb hluav taws xob cable: zoo li cov etherner eternet cable, hloov tau thiab lub teeb.
Armored cable: zoo li tus nab hlau yooj yim, nrog cov hlau hluav taws xob sab hauv uas tiv thaiv kev tiv thaiv nas ntawm cov nas lub cev.
Sab nraum zoov Aerial Cable: feem ntau muaj zog, feem ntau dub, thiab muaj cov hlau nruj "rau kev ncua xov hlau" rau kev ncua rau ntawm tus ncej.
Lub sab hauv: tus kws ua txuj ci tus masterpiece
Dab tsi tiag tiag teeb fiber ntau optics sib cais yog nws cov qauv sab hauv. Yog tias koj tuaj yeem hlais ib qho cable qhib, koj yuav pom ib qho qauv txheej txheej zoo nkauj nco txog ntawm ib qho "dos." Txhua txheej muaj nws tus kheej lub luag haujlwm tsis zoo.
Txheej los ntawm txheej, los ntawm sab hauv tawm:
1. Tus tub ntxhais - qhov superhighway rau lub teeb
Qhov no yog qhov chaw nruab nrab ntawm cov fiber - ib strand ntawm high {1} {} {{}} 100 microns). Qhov no yog qhov twg lub teeb taug kev ntawm kev xav txog kev xav txog tag nrho. Nyob ntawm cov hom, cov iav strand no tsuas yog 8-10 microns (ib hom-hom) lossis 50-62,5 micrimode (multivode) hauv lub taub. Nws yog tus plig ntawm tag nrho cable.
2. Lub Cladding - Cov guardNimail zoo meej rau lub teeb
Tightly qhwv ib ncig ntawm cov tub ntxhais yog txheej txheej ntawm iav los yog yas nrog qis qis dua kev ntsuas. Nws txoj haujlwm zoo li lub "guardrail," Siv physics los cuam tshuam txog lub teeb pom kev zoo thiab tshem tawm cov teeb liab tsis xau thiab tuaj yeem taug kev mus rau mais.
3. Cov txheej txheej -} Cov cuab yeej tiv thaiv
Iav yog inherently puas, yog li engineers tam sim ntawd thov cov nplaum yas ua qauv (feem ntau 250 microns tuab) dhau ntawm cladding. Qhov no "tiv thaiv cov cuab yeej" muab cov iav fiber ntau nrog qhov kev tiv thaiv tseem ceeb thiab kev tiv thaiv nws tau khoov thiab ntsia tsis tau tawg.
4. Lub zog dag zog - begawb
Nov yog "cov leeg" ntawm cov cable, feem ntau yog ua los ntawm aramid (nrov Kevlar® fibers) lossis cov pas nrig fiberglass. Thaum koj rub ntawm lub cable, txhua qhov nro yog BOIN los ntawm cov tawv tawv, xim daj, tiv thaiv cov iav yooj yim los ntawm kev ntxhov siab.
5. Lub tsho sab nraud - txhua-} lub hom phiaj tiv thaiv
Qhov no yog lub plhaub yas kawg, thawj kab ntawm kev tiv thaiv tawm tsam kev hem thawj sab nraud {}}}} paab, tshuaj lom neeg, lossis zuaj.
Xaus: Macro ntiaj teb nyob rau hauv lub microscopic
Yog li, lub ntsej muag tseeb ntawm cov fiber ntau dua cable yog:
Sab nraum: Nws yog xim daj zoo nkauj, muaj kev sib txawv, zoo nkauj {{}} nrhiav cable.
Nyob rau sab hauv: Nws yog kev tsim kho cov cav ntoo uas muaj ntawm cov ultra - cov txheej ntshiab, thiab siab- lub zog kev muag khoom.
Nws zoo li yooj yim, tsis tau sawv cev rau ib qho ntawm tib neeg lub pinnacle kev ua tiav hauv cov cuab yeej tshawb fawb thiab kev sib txuas lus. Qhov no slender cable, nrog nws lub plawv ntawm iav thiab qhov ceev ntawm lub teeb, txuas tag nrho cov ntiaj chaw thiab muaj tau hloov peb txoj kev ntawm lub neej. Lwm zaus koj pom daj daj cable, tej zaum koj yuav nco ntsoov qhov dav, macro ntiaj teb ntawm cov ntaub ntawv ya ntawm lub teeb ceev hauv nws cov microscopic sab hauv.