Kule minyaka yolwazi ethuthuka ngokushesha, ukubaluleka kwemboni yezokuxhumana sekugqame kakhulu. Njengengxenye eyinhloko yengqalasizinda yezokuxhumana, ukukhethwa kwezintambo ezibonakalayo sekubaluleke kakhulu. Njengohlobo olusebenza kahle noluzinzile lwekhebuli yokubona, ikhebuli ye-OPGW (intambo ekhanyayo ephansi) ithandwa abasebenzisi abengeziwe. Kodwa-ke, ukubhekana nemikhiqizo eminingi namamodeli wezintambo ze-OPGW emakethe, kanye namanani ahlukene, indlela yokukhetha umkhiqizo ongabizi kakhulu sekugxilwe kubasebenzisi.
Okokuqala, sidinga ukukucacisa ukuthi intengo ayiwona kuphela umbandela wokulinganisa ukusebenza kahle kwezindleko zezintambo ze-OPGW. Yiqiniso, intengo ingenye yezinto okufanele sizicabangele ohlelweni lokuthenga, kodwa okubaluleke kakhulu, ukusebenza kanye nekhwalithi yomkhiqizo. Ngakho-ke, lapho sikhetha i-OPGW, sidinga ukucabangela intengo yekhebula ye-OPGW ezicini eziningi ngokugcwele.
Ukuqonda amapharamitha wokusebenza ayisisekelo wezintambo ze-OPGW isinyathelo sokuqala sokukhetha imikhiqizo eyonga. Lokhu kuhlanganisa inombolo ye-fiber optical cores, uhlobo lwefiber optical, ukulahleka kokudlulisela, izakhiwo zemishini, njll. Le mingcele ihlobene ngokuqondile nokusebenza kahle kokudlulisela kanye nokuzinza kwezintambo ezibonakalayo. Ngokuqhathanisa amapharamitha okusebenza emikhiqizo ehlukene, singakwazi ukuhlola kuqala ububanzi bomkhiqizo obuhlangabezana nezidingo zethu.
Okulandelayo, sidinga ukunaka ikhwalithi yezintambo ze-OPGW. Imikhiqizo yekhwalithi ephezulu ivame ukusebenzisa izinto ezisezingeni eliphezulu kanye nezinqubo zokukhiqiza ezithuthukisiwe ukuze kuqinisekiswe ukwethembeka nokuqina kwezintambo ze-optical. Lapho sithenga, singabheka umbiko wokuhlolwa kwekhwalithi nesitifiketi somkhiqizo ukuze siqonde izinga lekhwalithi yomkhiqizo. Ngaphezu kwalokho, ukuqonda amandla nedumela lomkhiqizi kuyisisekelo esibalulekile sokwahlulela ikhwalithi yomkhiqizo.
Ngokungeziwe ekusebenzeni kanye nekhwalithi, isevisi yangemva kokuthengisa nayo ingenye yezinto okufanele icatshangelwe lapho ukhetha amakhebuli e-OPGW angabizi kakhulu. Uhlelo oluhle lwesevisi yangemuva kokuthengisa lunganikeza abasebenzisi ukwesekwa kwezobuchwepheshe okufika ngesikhathi kanye nezixazululo zokuqinisekisa ukuthi izinkinga okuhlangatshezwane nazo ngesikhathi sokusetshenziswa zingaxazululwa ngesikhathi. Ngakho-ke, lapho sikhetha imikhiqizo, singaqonda inqubomgomo yesevisi yomkhiqizi ngemva kokuthengisa kanye nekhwalithi yesevisi ukuze siqinisekise ukuthi singathola ukwesekwa okuhle ngesikhathi sokusetshenziswa.
Ekugcineni, ake sibuyele esihlokweni senani. Ngemva kokucabangela kabanzi izici ezifana nokusebenza, ikhwalithi kanye nesevisi yangemva kokuthengisa, singaqhathanisa amanani emikhiqizo ehlukene futhi sikhethe imikhiqizo enezindleko eziphezulu zokusebenza. Kufanele kuqashelwe ukuthi imikhiqizo enamanani aphansi kakhulu ingaba nezingozi zekhwalithi noma izingozi zesevisi enganele yangemva kokuthengisa, ngakho asikwazi nje ukusebenzisa intengo njengesisekelo sokukhetha imikhiqizo kuphela.
Kafushane, ukukhetha amakhebuli e-OPGW angabizi kakhulu kudinga ukuthi senze ukucabangela okuphelele ezicini eziningi ezifana nokusebenza, ikhwalithi, isevisi yangemuva kokuthengisa kanye nentengo. Ngokuthola ukuqonda okujulile kolwazi lomkhiqizo nezimo zemakethe, singathola imikhiqizo engabizi evumelana nezidingo zethu futhi sinikeze iziqinisekiso eziqinile zokusebenza okuzinzile kwamanethiwekhi okuxhumana.