Sab Nraud Optical Cable yog dab tsi?
Ib txoj hlua fais fab sab nraum zoov yog ib hom hlua fais fab siv rau kev sib txuas lus. Nws muaj ib txheej tiv thaiv ntxiv hu ua armor lossis hlau sheathing, uas muab kev tiv thaiv lub cev rau cov hlua fais fab, ua rau lawv ruaj khov dua thiab muaj peev xwm ua haujlwm hauv cov xwm txheej ib puag ncig hnyav.
I. Cov Cheebtsam Tseem Ceeb
Cov xov hluav taws xob sab nraum zoov feem ntau muaj cov xov hlau liab qab, lub raj xoob, cov khoom thaiv dej, cov khoom txhawb zog, thiab lub plhaub sab nraud. Lawv muaj ntau yam qauv xws li kev tsim lub raj nruab nrab, txoj hlua txheej, thiab cov qauv pob txha.
Cov fibers liab qab yog cov fibers optical thawj nrog lub cheeb ntawm 250 micrometers. Lawv feem ntau suav nrog cov txheej tseem ceeb, txheej cladding, thiab txheej txheej. Cov fibers liab qab sib txawv muaj cov txheej tseem ceeb sib txawv. Piv txwv li, cov fibers OS2 ib hom feem ntau yog 9 micrometers, thaum cov fibers multimode OM2/OM3/OM4/OM5 yog 50 micrometers, thiab cov fibers multimode OM1 yog 62.5 micrometers. Cov fibers liab qab feem ntau yog xim-coded rau kev sib txawv ntawm cov fibers ntau-core.
Cov raj xa dej feem ntau yog ua los ntawm cov yas PBT uas muaj zog heev thiab siv los pab cov fibers liab qab. Lawv muab kev tiv thaiv thiab puv nrog cov gel thaiv dej kom tiv thaiv dej nkag uas tuaj yeem ua rau cov fibers puas tsuaj. Cov gel kuj ua haujlwm ua lub buffer los tiv thaiv kev puas tsuaj ntawm fiber los ntawm kev cuam tshuam. Cov txheej txheem tsim cov raj xa dej yog qhov tseem ceeb kom ntseeg tau tias cov fiber ntau dhau.
Cov khoom siv thaiv dej suav nrog cov roj nplaum thaiv dej ntawm cov xov hlau, cov xov hlau thaiv dej, lossis cov hmoov thaiv dej. Yuav kom txhim kho lub peev xwm thaiv dej ntawm cov xov hlau, txoj hauv kev tseem ceeb yog siv cov roj nplaum thaiv dej.
Cov khoom siv ua kom muaj zog muaj ob hom hlau thiab hom tsis yog hlau. Cov hlau feem ntau yog ua los ntawm cov hlau phosphated, cov kab xev txhuas, lossis cov kab xev hlau. Cov khoom tsis yog hlau feem ntau yog ua los ntawm cov khoom siv FRP. Txawm hais tias siv cov khoom siv dab tsi los xij, cov khoom no yuav tsum muaj lub zog tsim nyog los ua kom tau raws li cov qauv, suav nrog kev tiv taus kev nruj, kev khoov, kev cuam tshuam, thiab kev ntswj.
Cov ntaub thaiv sab nraud yuav tsum xav txog qhov chaw siv, suav nrog kev tiv thaiv dej, tiv taus UV, thiab tiv taus huab cua. Yog li ntawd, cov khoom siv PE dub feem ntau siv, vim nws cov khoom siv lub cev thiab tshuaj zoo heev ua kom haum rau kev teeb tsa sab nraum zoov.
II. Cov yam ntxwv thiab cov ntawv thov
Kev Tiv Thaiv Hluav Taws: Vim muaj lub plhaub hlau, cov xov hluav taws xob sab nraum zoov ua rau pom kev zoo heev. Cov khoom siv hlau tuaj yeem tiv taus qhov kub siab thiab cais cov nplaim taws tau zoo, txo qhov cuam tshuam ntawm hluav taws rau cov kab ke sib txuas lus.
Kev Sib Kis Ntev: Nrog kev tiv thaiv lub cev zoo dua thiab kev tiv thaiv kev cuam tshuam, cov xov hluav taws xob sab nraum zoov tuaj yeem txhawb nqa kev sib kis teeb liab teeb liab ntev dua. Qhov no ua rau lawv muaj txiaj ntsig zoo hauv cov xwm txheej uas xav tau kev sib kis cov ntaub ntawv ntau.
Kev Ruaj Ntseg Siab: Cov xov hluav taws xob sab nraum zoov tuaj yeem tiv taus kev tawm tsam lub cev thiab kev puas tsuaj sab nraud. Yog li ntawd, lawv tau siv dav hauv cov chaw uas muaj kev ruaj ntseg hauv network siab, xws li cov chaw tub rog thiab cov koom haum tsoomfwv, kom ntseeg tau tias muaj kev nyab xeeb thiab kev ntseeg siab ntawm network.
III. Cov txiaj ntsig zoo dua li Cov Cables Optical Ib Txwm
Kev Tiv Thaiv Lub Cev Muaj Zog: Lub plhaub hlau ntawm cov xov hluav taws xob sab nraum zoov tiv thaiv lub hauv paus fiber los ntawm kev puas tsuaj sab nraud. Nws tiv thaiv cov xov hluav taws xob kom tsis txhob raug tsoo, ncab, lossis txiav, muab kev ruaj khov thiab kev ruaj khov zoo dua.
Kev Cuam Tshuam Siab: Lub plhaub hlau kuj ua haujlwm ua kev tiv thaiv hluav taws xob, tiv thaiv kev cuam tshuam hluav taws xob sab nraud los ntawm kev cuam tshuam rau kev xa cov teeb liab kho qhov muag thiab txhim kho kev cuam tshuam.
Kev Hloov Kho Rau Qhov Chaw Nyob Nyuaj: Cov xov hluav taws xob sab nraum zoov siv tau rau ntau qhov chaw nyob nyuaj, suav nrog qhov kub thiab txias siab thiab qis, av noo, thiab xeb. Qhov no ua rau lawv tsim nyog rau cov xov hluav taws xob sab nraum zoov, kev sib txuas lus hauv dej, kev lag luam, thiab kev siv tub rog.
Kev Tiv Thaiv Mechanical Ntxiv: Lub plhaub hlau tuaj yeem tiv taus qhov siab thiab kev nruj ntawm lub tshuab, tiv thaiv cov fibers los ntawm cov zog sab nraud thiab txo qhov kev pheej hmoo ntawm kev puas tsuaj ntawm cable.
Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias cov xov hluav taws xob sab nraum zoov yuav raug nqi ntau dua thiab nyuaj rau kev teeb tsa piv rau cov xov hluav taws xob ib txwm muaj. Vim muaj lub plhaub hlau, cov xov hluav taws xob sab nraum zoov yog qhov loj dua thiab tsis yooj ywm, ua rau kev xaiv hom xov hluav taws xob tsim nyog tseem ceeb hauv qee kis.
Nrog nws txoj kev tiv thaiv lub cev muaj zog, kev tiv thaiv kev cuam tshuam, thiab kev hloov pauv mus rau qhov chaw nyuaj, cov xov hluav taws xob sab nraum zoov tau dhau los ua qhov kev xaiv zoo tshaj plaws rau ntau daim ntawv thov tseem ceeb, muab kev txhawb nqa tseem ceeb rau kev sib txuas lus txhim khu kev qha.
Lub sijhawm tshaj tawm: Lub Yim Hli-30-2023