Pamwamba OPGW Chingwe Mu Transmission Line Aluminium Clad Steel Tube

Chingwe cha OPGW chili ndi zomanga ziwiri:

1. Central lotayirira chubu mtundu
Ulusiwo umayikidwa momasuka mu chubu chotchinga chapakati komanso chosagwira madzi, chodzaza ndi gel otsekereza madzi.Chubu ichi chimapereka chitetezo ku ulusi pakuyika ndikugwira ntchito pansi pazovuta zachilengedwe.Chubu chachitsulo chosapanga dzimbiri chingakhalenso chitsulo chovekedwa ndi aluminiyamu malinga ndi zofunikira zaumisiri.Chingwe chosapanga dzimbiri chimakhala pakatikati pa chingwecho chotetezedwa ndi zigawo ziwiri kapena zingapo zazitsulo zokhala ndi aluminiyamu, mawaya a aloyi, kapena mawaya achitsulo.Mawaya azitsulo amapereka mphamvu zamakina kuti athe kupirira kuyika kwakukulu ndi zinthu zogwirira ntchito, ndikukwaniritsa ma conductivity kuti azitha kuwongolera kutentha panthawi yochepa.
Chingwe chilichonse chowoneka bwino chimazindikirika bwino pogwiritsa ntchito makina ozindikiritsa utoto ndi kuchuluka kwa mphete.Mapangidwe ophatikizikawa amakhala ndi mphamvu zamakina apamwamba komanso mawonedwe olakwika apano m'mimba mwake yaying'ono.Diyomita yaying'ono imapangitsanso ntchito yabwino kwambiri ya sagtension.

2.Multi lotayirira chubu mtundu
Ulusiwo umayikidwa momasuka mu chubu chachitsulo chosapanga dzimbiri chomata komanso chosagwira madzi chodzaza ndi gel otsekereza madzi.Machubu awiri kapena atatu osapanga dzimbiri opangidwa ndi chitsulo chosapanga dzimbiri amamangiriridwa mkati mwa chingwe chamagulu angapo.Mtundu wa chubu wa multi loose umapangidwira makamaka kuti ukhale wochuluka kwambiri wa fiber kuwerengera kupitirira 48 ndi chiwerengero chachikulu cha fiber kufika 144. Mtundu wa chubu wa multi loose ukhoza kukwaniritsa zofunikira za mtanda waukulu ndi mphamvu zazikulu zamakono.
Ulusi wa kuwala umapangidwa ndi silika wapamwamba kwambiri komanso silika wa germanium doped.Zinthu za UV zochizika za acrylate zimayikidwa pamwamba pa ulusi wa fiber ngati zokutira zotetezera zoyambira.Tsatanetsatane wa magwiridwe antchito a optical fiber ikuwonetsedwa patebulo lotsatirali.
Ulusi wa Optical umagwiritsa ntchito chipangizo chapadera chopota bwino chomwe chimayendetsa bwino mtengo wa PMD, ndikuwonetsetsa kuti chikhoza kukhala chokhazikika mu cabling.