Eminyakeni yamuva nje, ngokuthuthukiswa kwemboni yolwazi lwe-optical nokukhuthazwa okuhlobene, i-FTTH (I-Fiber to the Home) ibe imodeli yesixazululo sokuthuthukiswa kwakamuva kwamanethiwekhi okufinyelela. Ivumelana nokuthuthukiswa kobuchwepheshe emkhakheni we-optical, futhi iphinde ihambisane nabasebenzisi bezimpawu zenethiwekhi ye-optical enesivinini esikhulu kanye namandla amakhulu. Izidingo zokudlulisela. Kuphrojekthi yokufinyelela ye-FTTH yomthamo omkhulu, ukusebenza kokugoba kokusebenza nokusebenza okuqinile kwamakhebuli abonakalayo asendlini angeke asakwazi ukuhlangabezana nezimfuneko ze-FTTH (i-fiber eya ekhaya) ikhebula yasendlini. Endabeni yesidingo semakethe, kuvele amandla aphezulu, amakhebuli e-fiber optic erediyasi yesikhumba egobile aphansi, azosetshenziswa kabanzi kumanethiwekhi okufinyelela e-FTTH (Fiber to the Home).
Ibanga eliphezulu lokudlulisa lekhebula lokudonsa lingafinyelela kumakhilomitha angama-70. Kodwa-ke, ngokuvamile, ingxenye yokwakha ivala umgogodla we-fiber optic emnyango wendlu bese iwukhipha nge-transceiver optical. Kodwa-ke, uma iphrojekthi yekhilomitha elilodwa yenziwa ngentambo yesikhumba, kufanele kube iphrojekthi yangaphandle. Intambo yesikhumba ngokwayo intekenteke kakhulu, ngakho-ke kulula kakhulu ukuphuka futhi amandla ayo awakhulu kangako.
Ngenxa yokuthambile nokukhanya kwayo, ikhebula lokudonsa lisetshenziswa kakhulu kunethiwekhi yokufinyelela. Igama lesayensi lentambo yokudonsa ikhebula lokungena elimise okwemvemvane lenethiwekhi yokufinyelela; Ibizwa nangokuthi uvemvane ngenxa yesimo sayo. Yakha ikhebuli yokubona kanye nekhebuli yokubona kube umumo ongu-8.
Ikhebula elihlanganisiwe: I-fiber optical engagobile, enganikeza umkhawulokudonsa ophezulu ukuze kuthuthukiswe ukusebenza kokudluliselwa kwenethiwekhi; Ngama-FRP amabili afanayo noma ama-metal reinforcements, ikhebula le-optical linokumelana okuhle kokucindezela ukuvikela i-fiber optical; Ikhebula le-optical linesakhiwo esilula nesisindo esincane, nokusebenza okuqinile; Inomklamo oyingqayizivele we-groove, kulula ukuyisusa, ingaba lula ukuhlanganisa.
Uma i-single-mode, ingaba kude, kodwa uma iphrojekthi yekhilomitha eyodwa yenziwa ngekhebula lesikhumba, kufanele kube iphrojekthi yomugqa wangaphandle, ngakho-ke kuzwakala ukuthi ikhebula lesikhumba libuthakathaka kakhulu, kulula kakhulu. ukuphuka nokungabi namandla. Kakhulu.
Isikhathi sokuthumela: Aug-30-2021
