Xa kuziwa kufakelo lwasemoyeni, iinketho ezimbini ezidumileyo kwiintambo zefiber optic yi-ADSS (All-Dielectric Self-Supporting) cable kunye ne-OPGW (Optical Ground Wire) intambo.Zomibini iintambo zineenzuzo kunye nokungonakali, ngoko ke kubalulekile ukuqwalasela iimfuno ezithile zofakelo ngaphambi kokugqiba ukuba yeyiphi engcono.
Intambo ye-ADSS luhlobo lwentambo ye-fiber optic eyenzelwe ukuzixhasa ngaphandle kwesidingo socingo lomthunywa wesinyithi.Oku kuyenza ibelula kwaye kulula ukuyifaka ukhetho lofakelo lwasemoyeni.Intambo ye-ADSS nayo iyamelana nokubola kunye nomonakalo ovela kwimiba yokusingqongileyo, iyenza ibe lukhetho oluzinzileyo lofakelo kwiindawo ezinemozulu embi.
Kwelinye icala, intambo ye-OPGW yintambo yefiber optic efakwe kwiinqaba zothumelo lombane ophezulu.Iqukethe imicu ye-optical efakwe kwinqanaba le-aluminium kunye nentsimbi, ukubonelela kokubili kombane kunye ne-optical conductivity.Intambo ye-OPGW yenzelwe ukumelana neemeko zemozulu ezimandundu kwaye iyamelana nomonakalo ovela kwizinto zokusingqongileyo.
Ngokumalunga nokusebenza, zombini iintambo ze-ADSS kunye ne-OPGW ziyakwazi ukuhambisa idatha ngesantya esiphezulu kwimigama emide.Nangona kunjalo, intambo ye-OPGW idla ngokuba nomthamo ophezulu we-bandwidth kunentambo ye-ADSS, iyenza ibe lukhetho olungcono lofakelo olufuna ukuhanjiswa kwedatha enesantya esiphezulu nesithembekileyo.
Enye into ekufuneka iqwalaselwe ziindleko zokufakela.Intambo ye-ADSS idla ngokungabizi kakhulu ukuyifaka kunentambo ye-OPGW, njengoko ayifuni ucingo lomthunywa wesinyithi.Nangona kunjalo, intambo ye-OPGW inokuba yinto engabizi kakhulu kwixesha elide, njengoko ifuna ukulungiswa okuncinci kwaye inobomi obude kune-ADSS cable.
Ukuqukumbela, zombini iintambo ze-ADSS kunye ne-OPGW ziinketho ezifanelekileyo zofakelo lwasemoyeni.Ukhetho phakathi kwezi zibini luxhomekeke kwiimfuno ezithile zofakelo, kubandakanywa i-bandwidth efunekayo, izinto zokusingqongileyo, kunye nokuqwalaselwa kweendleko.Ekugqibeleni, kubalulekile ukubonisana neengcali ukuze unqume ukuba yeyiphi intambo eyona nto ifanelekileyo yokufakela.