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Nyiaj siv ua haujlwm OPGW Cable Hauv Cov Kab Sib Txuas Txhuas Txhuas Clad Steel Tube
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Daim ntawv thov
Nyiaj siv ua haujlwm OPGW Cable yog tsim rau kev teeb tsa ntawm cov kab sib kis thiab muaj ob txoj haujlwm ntawm cov xaim hauv av (tsim los hloov cov kab ke zoo li qub lossis thaiv cov xov hlau) thiab cov xov hlau sib txuas.
OPGW ua haujlwm luv-circuit tam sim no thiab muab kev tiv thaiv xob laim thaum "shielding" conductors, thaum muab kev sib txuas lus rau kev sib txuas lus sab hauv thiab thib peb.
OPGW yuav tsum muaj peev xwm tiv taus cov neeg kho tshuab thiab ib puag ncig kev ntxhov siab rau ntawm cov khoom siv hluav taws xob (xws li cov uas tshwm sim los ntawm cua lossis dej khov).OPGW tseem yuav tsum muaj peev xwm daws cov teeb meem hluav taws xob ntawm cov kab sib txuas los ntawm kev muab txoj hauv kev rau hauv av thaum tiv thaiv kev puas tsuaj rau cov khoom siv kho qhov muag muag hauv lub cable.
Kev tsim kho
OPGW cable muaj ob qho kev tsim kho:
1. Central xoob raj hom
Cov fibers yog muab tso rau hauv ib qho chaw kaw thiab dej resistant central, txhuas raj ntim nrog dej thaiv gel.Lub raj no muab kev tiv thaiv rau cov fiber ntau thaum lub sijhawm teeb tsa thiab ua haujlwm nyob rau hauv ib puag ncig hnyav.Lub raj stainless hlau kuj tseem tuaj yeem yog txhuas-clad steel nyob ntawm qhov xav tau ntawm engineering.Stainless hlau optical raj yog nyob rau hauv nruab nrab ntawm lub cable tiv thaiv los ntawm ib los yog ntau txheej ntawm txhuas clad hlau, aluminium alloy xov hlau, los yog hlau hlau.Cov hlau xaim hlau muab cov cuab yeej siv zog los tiv thaiv kev teeb tsa hnyav thiab kev ua haujlwm, thaum ua tiav kev tswj hwm qhov kub thiab txias thaum lub sijhawm luv luv Circuit Court.
Txhua qhov kho qhov muag fiber ntau yog qhov sib txawv kom pom tseeb los ntawm kev siv lub cim fiber ntau uas muaj cov xim thiab cov lej ntawm lub nplhaib ntawm nws.Qhov kev tsim qauv compact no muaj lub zog txhua yam muaj zog thiab qhov ntsuas tam sim no nyob rau hauv ib txoj kab uas hla me me.Cov kab me me kuj ua rau kev ua haujlwm zoo heev sag nro.
2.Multi xoob raj hom
Cov fibers yog muab tso rau hauv lub kaw ntom nti thiab dej resistant stainless hlau raj uas muaj dej thaiv gel.Ob los yog peb stainless hlau optical raj yog helically stranded nyob rau hauv lub puab txheej ntawm ib tug ntau-txheej cable.Cov ntau lub raj xoob hom yog tsim los rau feem ntau cov fiber ntau suav ntau tshaj 48 nrog rau qhov siab tshaj plaws fiber ntau suav txog 144. Cov ntau lub raj xoob hom tuaj yeem ua tau raws li qhov yuav tsum tau muaj ntawm tus ntoo khaub lig loj thiab muaj peev xwm loj tam sim no.
Optical fiber ntau yog ua los ntawm siab ntshiab silica thiab germanium doped silica.UV curable acrylate cov ntaub ntawv yog siv rau fiber ntau cladding li optical fiber ntau tiv thaiv txheej.Cov ntaub ntawv nthuav dav ntawm kev ua haujlwm fiber ntau tau pom hauv cov lus hauv qab no.
Optical fiber siv cov cuab yeej tshwj xeeb spun ntse tswj tus nqi ntawm PMD, thiab ua kom paub tseeb tias nws tuaj yeem ua kom ruaj khov hauv cabling.
Txuj
IEC 60793-1 Optical fiber ntau - Ntu 1: Cov lus qhia dav dav
IEC 60793-2 Optical fiber ntau - Ntu 2: Cov khoom tshwj xeeb
ITU-T G.652 Yam ntxwv ntawm ib hom kev kho qhov muag fiber ntau cable
ITU-T G.655 Yam ntxwv ntawm ib qho tsis-zero dispersion-hloov ib hom optical fiber thiab Cable
EIA/TIA 598 Xim code ntawm fiber ntau optic cables
IEC 60794-4-10 Aerial optical cables raws cov kab hluav taws xob hluav taws xob - Tsev neeg tshwj xeeb rau OPGW
IEC 60794-1-2 Optical fiber ntau cables-Tshooj 1-2: Cov lus qhia dav dav - Cov txheej txheem kho qhov muag kho qhov muag
IEEE 1138-2009 IEEE Tus Qauv rau kev sim thiab kev ua haujlwm rau cov kab hluav taws xob hauv av (OPGW) rau kev siv hluav taws xob siv hluav taws xob
IEC 61232 Aluminium - clad steel hlau rau hluav taws xob lub hom phiaj
IEC 60104 Aluminium magnesium-silicon alloy hlau rau nyiaj siv ua haujlwm kab conductors
IEC 61089 Round hlau concentric nteg overhead hluav taws xob stranded conductors
Fiber ntau yog Corning SMF-28e + Optical Fiber
Kev xaiv
Hardware rau Installation
Sau ntawv
Reel ntev yuav tsum tau txiav txim siab thaum lub sijhawm yuav khoom los pab cov neeg siv khoom kom txo cov khoom pov tseg, thiab txo qhov kev sib txuas yuav tsum tau ua thaum lub sijhawm teeb tsa.
Thov hu rau AWG kom paub meej cov lus qhia ntxaws ntxaws, suav nrog PLS CADD cov ntaub ntawv lossis cov ntaub ntawv Stress Creep.
