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buza ngokuUmahluko phakathi kweADSS vs OPGW
I-ADSS (I-All-Dielectric Self-Supporting) kunye ne-OPGW (i-Optical Ground Wire) ziintlobo ezimbini zeentambo ze-fiber optic ezisetyenziswa kwimigca yokuhambisa ngaphezulu, nganye ineempawu zayo kunye neenzuzo:
I-ADSS (I-All-Dielectric Self-Supporting):
Iintambo zeADSSziyilelwe ukuba zifakwe kwimigca yothumelo engaphezulu ekhoyo ngaphandle kwemfuneko yezakhiwo zenkxaso ezongezelelweyo (ezifana neengcingo zomthunywa okanye amalungu amandla esinyithi).
Zenziwe ngokupheleleyo ngezinto ze-dielectric, ngokuqhelekileyo i-fiberglass okanye i-aramid yarns, enika zombini ukufakwa kombane kunye namandla omatshini.
Iintambo ze-ADSS zikhaphukhaphu, kulula ukuzifaka, kwaye ziyamelana nokuphazamiseka kombane, zizenza zilungele ukufakela ixesha elide kunye neendawo ezithanda uphazamiseko oluphezulu lwe-electromagnetic.
Ngokuqhelekileyo zisetyenziselwa kwiindawo ezinomlinganiselo ophakathi ukuya phezulu wokulayishwa komkhenkce, njengoko zineempawu eziphantsi ze-sag kwaye ziyakwazi ukumelana neemeko ezinqabileyo zokusingqongileyo.
OPGW (Optical Ground Wire):
Iintambo ze-OPGWzakhiwe ngeentsinga ze-optical ezifakwe ngaphakathi kwisiseko socingo oluqhelekileyo lomhlaba olusetyenziselwa imigca yokuhambisa ngaphezulu.
Ilungu lamandla ensimbi ye-OPGW libonelela ngokuqhutywa kombane kunye nenkxaso yomatshini kwintambo, ngelixa iifibers ze-optical ngaphakathi kwengundoqo zihambisa izibonakaliso zedatha.
Iintambo ze-OPGW zinika indibaniselwano yokumisa umbane kunye nezakhono zokuhambisa idatha, okwenza ukuba zilungele izicelo apho zombini imisebenzi ifuneka khona, njengothungelwano lonxibelelwano oluluncedo lwamandla.
Babonelela ngomthamo ophezulu we-bandwidth kwaye bahlala besetyenziswa kwiiprojekthi zeziseko ezingundoqo apho unxibelelwano oluthembekileyo luyimfuneko, njengeenkqubo zegridi ezihlakaniphile kunye neentambo zothumelo lombane ophezulu.
Isishwankathelo, iintambo ze-ADSS zizixhasayo, iintambo ze-dielectric fibre optic zifanelekile ukufakwa kwimigca yokuhambisa engaphezulu ekhoyo, ngelixa iintambo ze-OPGW zidibanisa iintambo ze-optical kumbindi weengcingo zomhlaba eziqhelekileyo, ukubonelela zombini umbane kunye nokuhanjiswa kwedatha. Ukukhetha phakathi kwe-ADSS kunye ne-OPGW kuxhomekeke kwizinto ezifana neemfuno zofakelo, iimeko zokusingqongileyo, kunye neemfuno ezithile zesicelo.