Hauv ntiaj teb niaj hnub no, kev sib txuas lus yog qhov tseem ceeb.Nrog rau qhov kev thov nce ntxiv rau kev hloov pauv cov ntaub ntawv ceev dua thiab txhim khu kev qha, optical cables tau dhau los ua qhov kev xaiv nrov rau kev xa cov ntaub ntawv ntau dhau mus ntev.Txawm li cas los xij, ntau tus neeg tsis paub txog lub luag haujlwm tseem ceeb uas cov hlab ntsha tsis ua haujlwm hauv kev ua haujlwm ntawm cov cables.
Cov hlab ntsha tsis yog ib feem tseem ceeb ntawm cov kab hluav taws xob kho qhov muag thiab tau tsim los tiv thaiv cov fiber ntau optic strands los ntawm kev cuam tshuam sab nraud.Cov hlab ntsha tsis yog ua los ntawm ntau yam ntaub ntawv, nrog rau cov yas, hlau, thiab cov khoom sib xyaw, thiab lawv ua haujlwm rau ntau yam tseem ceeb.
Ua ntej, cov hlab tsis muab cov cuab yeej tiv thaiv rau cov fiber ntau optic hauv cov cable.Cov raj ua raws li qhov thaiv thaiv qhov thaiv cov fibers los ntawm sab nraud quab yuam, xws li crushing lossis dabtsi yog khoov, uas tuaj yeem ua rau cov fibers puas thiab ua rau cov ntaub ntawv poob.
Qhov thib ob, cov hlab ntsha tsis pab tswj kev ncaj ncees ntawm cov teeb liab kho qhov muag.Los ntawm muab qhov chaw ruaj khov rau cov fiber ntau, cov raj tiv thaiv cov teeb liab degradation vim ib puag ncig yam xws li kub hloov, noo noo, thiab plua plav.
Thaum kawg, cov hlab tsis pab txhawb kev txhim kho thiab kho qhov muag cable.Lawv ua kom yooj yim rau kev tswj cov cable thaum lub sijhawm teeb tsa, thiab lawv kuj ua kom yooj yim txij nkawm los ntawm kev tso cai rau cov kws tshaj lij nkag mus rau tus kheej cov fibers hauv cable yam tsis muaj kev cuam tshuam lwm cov strands.
Hauv kev xaus, cov hlab tsis ua lub luag haujlwm tseem ceeb hauv kev ua kom ntseeg tau thiab ua haujlwm ntawm cov khoom siv kho qhov muag.Lawv tiv thaiv cov fiber ntau los ntawm kev cuam tshuam sab nraud, tswj kev ncaj ncees ntawm cov teeb liab kho qhov muag, thiab pab txhawb kev txhim kho thiab kho.Raws li qhov kev thov rau cov ntaub ntawv ceev ceev txuas ntxiv mus ntxiv, kev nkag siab qhov tseem ceeb ntawm cov hlab tsis nyob hauv cov kab hluav taws xob kho qhov muag yuav dhau los ua qhov tseem ceeb.