Sab nraum zoov Optical Cable yog dab tsi?
Sab nraum zoov kho qhov muag cable yog ib hom fiber ntau optical cable siv rau kev sib txuas lus. Nws nta ib txheej tiv thaiv ntxiv hu ua armor lossis hlau sheathing, uas muab kev tiv thaiv lub cev rau cov fibers kho qhov muag, ua rau lawv ruaj khov dua thiab muaj peev xwm ua haujlwm hauv ib puag ncig hnyav.
I. Cov Ntsiab Lus Tseem Ceeb
Sab nraum zoov kho qhov muag cables feem ntau muaj liab qab fibers, xoob raj, dej thaiv cov ntaub ntawv, ntxiv dag zog rau cov ntsiab lus, thiab txheej sheath. Lawv tuaj nyob rau hauv ntau yam xws li central tube tsim, txheej stranding, thiab skeleton qauv.
Bare fibers xa mus rau thawj fibers optical nrog ib txoj kab uas hla ntawm 250 micrometers. Lawv feem ntau suav nrog cov txheej txheem tseem ceeb, txheej txheej cladding, thiab txheej txheej txheej. Ntau hom liab qab fibers muaj ntau txheej txheej txheej. Piv txwv li, ib hom OS2 fibers feem ntau yog 9 micrometers, thaum multimode OM2 / OM3 / OM4 / OM5 fibers yog 50 micrometers, thiab multimode OM1 fibers yog 62.5 micrometers. Cov fibers liab qab feem ntau yog xim-coded rau kev sib txawv ntawm ntau cov tub ntxhais fibers.
Cov raj xoob feem ntau yog ua los ntawm cov khoom siv hluav taws xob muaj zog PBT thiab siv los ua kom haum rau cov fibers liab qab. Lawv muab kev tiv thaiv thiab muaj cov dej thaiv cov gel los tiv thaiv cov dej nkag uas tuaj yeem ua rau cov fibers puas. Cov gel kuj ua raws li qhov tsis tuaj yeem tiv thaiv fiber ntau los ntawm kev cuam tshuam. Cov txheej txheem tsim cov raj xoob yog qhov tseem ceeb los xyuas kom meej cov fiber ntau ntev.
Cov ntaub ntawv thaiv dej muaj xws li cable dej thaiv cov roj, dej thaiv cov xov paj, lossis cov hmoov dej thaiv. Txhawm rau txhim kho lub cable tag nrho cov dej thaiv kev muaj peev xwm, txoj hauv kev tseem ceeb yog siv cov roj thaiv dej.
Txhim kho cov ntsiab lus tuaj hauv cov hlau thiab tsis yog xim hlau. Cov hlau yog feem ntau ua los ntawm phosphated steel hlau, aluminium tapes, los yog steel tapes. Cov khoom tsis yog xim hlau feem ntau yog ua los ntawm FRP cov ntaub ntawv. Txawm hais tias siv cov khoom siv, cov ntsiab lus no yuav tsum tau muab cov khoom tsim nyog rau lub zog kom tau raws li cov qauv kev cai, suav nrog kev ua haujlwm nruj, khoov, cuam tshuam, thiab sib tw.
Cov ntaub qhwv sab nrauv yuav tsum xav txog kev siv ib puag ncig, suav nrog kev tiv thaiv dej, UV tiv thaiv, thiab huab cua tsis kam. Yog li ntawd, cov khoom siv PE dub feem ntau yog siv, vim nws cov khoom zoo heev ntawm lub cev thiab tshuaj lom neeg ua kom haum rau kev teeb tsa sab nraum zoov.
II. Nta thiab Daim Ntawv Thov
Hluav taws kub Resistance: Vim muaj cov hlau sheath, sab nraum zoov kho qhov muag cables ua tau zoo heev hluav taws kub. Cov khoom siv hlau tuaj yeem tiv taus qhov kub thiab txias thiab sib cais cov nplaim taws, txo qhov cuam tshuam ntawm hluav taws kub ntawm cov tshuab kev sib txuas lus.
Kev xa mus ntev: Nrog kev tiv thaiv lub cev muaj zog thiab cuam tshuam kev tiv thaiv, cov kab hluav taws xob sab nraum zoov tuaj yeem pab txhawb kev sib kis tau ntev-ntev optical teeb liab. Qhov no ua rau lawv muaj txiaj ntsig zoo hauv cov xwm txheej xav tau kev xa cov ntaub ntawv dav dav.
Kev Ruaj Ntseg Siab: Sab nraum zoov kho qhov muag cables tuaj yeem tiv thaiv lub cev thiab kev puas tsuaj sab nraud. Yog li ntawd, lawv tau siv dav hauv ib puag ncig uas muaj kev ruaj ntseg network siab, xws li cov tub rog hauv paus thiab tsoomfwv cov tsev kawm ntawv, kom ntseeg tau tias muaj kev nyab xeeb hauv network thiab kev ntseeg siab.
III. Qhov zoo tshaj li niaj zaus Optical Cables
Kev tiv thaiv lub cev muaj zog: Cov hlau sheath ntawm sab nraum zoov kho qhov muag cables zoo tiv thaiv cov tub ntxhais fiber ntau los ntawm kev puas tsuaj rau lub cev sab nraud. Nws tiv thaiv lub cable los ntawm crushed, stretched, los yog txiav, muab zoo durability thiab stability.
High Interference Resistance: Cov hlau sheath kuj ua raws li electromagnetic shielding, tiv thaiv sab nraud electromagnetic cuam tshuam los ntawm kev cuam tshuam cov teeb liab optical kis tau tus mob thiab pab txhawb kev cuam tshuam.
Kev kho kom haum rau ib puag ncig hnyav: Cov kab hluav taws xob sab nraum zoov tuaj yeem siv rau ntau qhov chaw hnyav, suav nrog qhov kub thiab txias, av noo, thiab corrosion. Qhov no ua rau lawv tshwj xeeb tshaj yog tsim rau sab nraum zoov cabling, kev sib txuas lus hauv qab dej, kev lag luam, thiab kev siv tub rog.
Kev Tiv Thaiv Kev Kho Tshuab Ntxiv: Cov hlau sheath tuaj yeem tiv taus cov neeg kho tshuab siab thiab nro, tiv thaiv cov fibers los ntawm sab nraud quab yuam thiab txo qhov kev pheej hmoo ntawm kev puas tsuaj ntawm cable.
Nws yog ib qho tseem ceeb kom nco ntsoov tias cov kab hluav taws xob sab nraum zoov yuav raug nqi ntau dua thiab kev teeb tsa tsis yooj yim piv rau cov kab hluav taws xob li niaj zaus. Vim lub xub ntiag ntawm cov hlau sheath, sab nraum zoov cables kuj bulkier thiab tsis yooj yim, ua rau kev xaiv ntawm cov tsim nyog cable hom tseem ceeb heev nyob rau hauv tej rooj plaub.
Nrog nws cov kev tiv thaiv lub cev muaj zog, cuam tshuam tsis kam, thiab kev hloov pauv mus rau qhov nyuaj ib puag ncig, cov kab hluav taws xob sab nraum zoov tau dhau los ua qhov kev xaiv zoo rau ntau daim ntawv thov tseem ceeb, muab kev txhawb nqa tseem ceeb rau kev sib txuas lus zoo.
Post lub sij hawm: Aug-30-2023