Yam ntxwv:
1. Cov khoom zoo siab IEC607948 IEEE1138 tus qauv tsim, kuaj thiab tsim khoom nrog cov ntaub ntawv qib A muaj los xyuas kom muaj kev ntseeg tau ntev.
2. Engineering txhawb saib xyuas thiab muab nws tus kheej kab ntawm cov khoom siv kho vajtse.
3.Lub zog tensile loj dua thiab muaj peev xwm ua txhaum tam sim no kom ncav cuag qhov sib npaug zoo ntawm hluav taws xob thiab kev ua haujlwm zoo.
Qhov zoo ntawm GL OPGW fiber ntau optic cable:
1. Peb tus qauv tsim: lub hauv paus raj, hlua khi, PBT xoob raj;
2. 200km OPGW cable tsis tu ncua sijhawm ntau lawm txog 20 hnub;
3. Hom kev xeem suav nrog ntsev corrosion, haum rau qhov hnyav corrosive ib puag ncig, tshwj xeeb tshaj yog nyob ze ntawm hiav txwv.
OPGW muaj ob hom fiber ntau: ib qho yog ib hom G652D, thiab lwm yam yog G655, qee zaum lawv sib xyaw ua ke, xws li OPGW-36B1 + 12B4-93 [78.8; 53.9] . Fiber optic cable OPGW, feem ntau 12 ~ 48 fibers, GL tuaj yeem ua tau 96 fibers OPGW fiber ntau optic cable, jelly ntim thiab fiber ntau muaj nruab nrab PBT xoob / aluminium cladding steel / txhuas raj, sab nraud nrog AA / ACS xov hlau armored, cov ncauj lus kom ntxaws ntawm koj thov.
ITU-TG.652 | Cov yam ntxwv ntawm ib hom optical fiber ntau. |
ITU-TG.655 | Cov yam ntxwv ntawm qhov tsis yog xoom dispersion -shifted ib hom fibers optical. |
EIA/TIA 598 B | Col code ntawm fiber ntau optic cables. |
IEC 60794-4-10: Cov | Aerial optical cables raws cov kab hluav taws xob hluav taws xob-tsev neeg specification rau OPGW. |
IEC 60794-1-2: Cov | Optical fiber cables - ib feem xeem cov txheej txheem. |
IEEE 1138-2009 | IEEE Standard rau kev soj ntsuam thiab kev ua tau zoo rau optical av xaim rau siv nyob rau hauv hluav taws xob hluav taws xob hluav taws xob kab. |
IEC 61232: Ua | Aluminium-Clad steel hlau rau hluav taws xob lub hom phiaj. |
IEC60104 | Aluminium magnesium silicon alloy hlau rau nyiaj siv ua haujlwm kab conductors. |
IEC 6108: Ua | Round hlau concentric nteg overhead hluav taws xob stranded conductors. |