OPGW FAQS
Ogwira nawo chingwe cha Optical, ngati wina afunsa chiyaniOPGW kuwala chingwendi, chonde yankhani motere:
1. Kodi zingwe zowoneka bwino ndi ziti?
Chingwe chodziwika bwino cha chingwe cha Optical chili ndi mitundu iwiri yamtundu wokhazikika komanso mtundu wa mafupa.
2. Cholemba chachikulu ndi chiyani?
Chingwe chowunikira chimapangidwa makamaka ndi: fiber core, optical fiber grease, sheath material, PBT (polybutylene terephthalate) ndi zipangizo zina.
3.Kodi zida za chingwe cha kuwala ndi chiyani?
Kuyika zida za chingwe cha kuwala kumatanthawuza chinthu choteteza (kawirikawiri waya wachitsulo kapena tepi yachitsulo) chomwe chimagwiritsidwa ntchito pazingwe zapadera (monga zingwe zapansi pamadzi, etc.).Zida zankhondo zimamangiriridwa ku mchira wamkati wa chingwe cha kuwala.
4. Ndizinthu ziti zomwe zimagwiritsidwa ntchito popanga chingwe?
M'chimake kapena wosanjikiza wa chingwe kuwala kaŵirikaŵiri amapangidwa polyethylene (PE) ndi polyvinyl kolorayidi (PVC) zipangizo, ndipo ntchito yake ndi kuteteza pachimake chingwe ku zisonkhezero zakunja.
5. Kodi zingwe zapadera za kuwala zomwe zimagwiritsidwa ntchito pamagetsi ndi ziti?
Pali makamaka mitundu itatu ya zingwe zapadera zowoneka bwino zomwe zimagwiritsidwa ntchito pamagetsi: waya wapansi opangidwa ndi optical cable (OPGW), chilonda cha kuwala (GWWOP), ndi chingwe chodzithandizira chokha (ADSS).
Ground wire composite optical chingwe (OPGW), ulusi wa kuwala umayikidwa mu mzere wamagetsi wazitsulo zopangidwa ndi aluminiyamu strand strand.Kugwiritsa ntchito chingwe cha OPGW Optical kumagwira ntchito ziwiri zokhazikika komanso kulumikizana, kuwongolera bwinoMlingo wogwiritsa ntchito mizati yamagetsi ukuwonjezeka.Chingwe chokulungidwa chamagetsi (GWWOP), pomwe pali chingwe chotumizira mphamvu, chingwe cha kuwala chimavulazidwa kapena kuyimitsidwa pa waya wapansi.Ndinamva kuti chingwe cha 6-core Optical ndi okwera mtengo kuposa chingwe cha 6-core Optical, ngati mukufuna kumvetsetsa zambiri.Chingwe chodzithandizira chokha (ADSS) chimakhala ndi mphamvu zolimba ndipo chimatha kupachikidwa pakati pa mizati iwiri yamagetsi ndikutalika mpaka 1500m.
6. Kodi mawonekedwe a zingwe za OPGW ndi chiyani?
Mapangidwe a OPGW optical chingwe makamaka amaphatikizapo: pulasitiki chubu wosanjikiza stranding + aluminiyamu chubu kapangidwe, chapakati pulasitiki chubu + aluminiyamu chubu kapangidwe, aluminiyamu chigoba kapangidwe, spiral aluminiyamu chubu kapangidwe, wosanjikiza umodziChitoliro chachitsulo chosapanga dzimbiri, chitoliro chapakati chachitsulo chosapanga dzimbiri, chitoliro chosapanga dzimbiri chosapanga dzimbiri, chitoliro chachitsulo chosapanga dzimbiri, chitoliro chapakati chosapanga dzimbiri, chitoliro chosapanga dzimbiri, chitoliro chosapanga dzimbiri.
7. Kodi gawo lalikulu la waya wotsekeka kunja kwa phata la chingwe ndi chiyani?
Waya womangika kunja kwa pakati pa chingwe cha OPGW chopangidwa makamaka ndi waya wa AA (waya wa aluminiyamu aloyi) ndi waya wa AS (waya wachitsulo wa aluminiyamu).
8. Kodi mikhalidwe yaukadaulo ndi yotani posankha mtundu wa chingwe cha OPGW?
1) Mphamvu yokhazikika (RTS) (kN) ya chingwe cha OPGW;
2) Chiwerengero cha fiber cores (SM) ya OPGW chingwe;
3) Pakali pano (kA);
4) Nthawi yochepa yozungulira (s);
5) Kutentha kosiyanasiyana (℃).
9.Kodi kuchepetsa mlingo wopindika wa chingwe cha kuwala?
Utali wopindika wa chingwe cha kuwala sayenera kukhala osachepera 20 m'mimba mwake wakunja kwa chingwe cha kuwala, komanso panthawi yomanga (malo osakhazikika) osachepera 30 kutalika kwa chingwe chakunja.
10. Kodi tiyenera kuganizira chiyani pa ntchitoyo?
Pali matekinoloje atatu ofunika kwambiri mu ADSS Optical cable engineering: optical cable mechanical design, kutsimikiza kwa malo oyimitsidwa, ndi kusankha ndi kuyika zida zothandizira.
11. Kodi zida zazikulu zopangira chingwe ndi ziti?
Zopangira chingwe cha Optical zimatanthawuza zida zomwe zimagwiritsidwa ntchito kuyika chingwe cha kuwala, makamaka kuphatikiza: strain clamp, suspension clamp, vibration isolator, etc.