Kwixesha lanamhlanje elikhula ngokukhawuleza lolwazi, ukubaluleka kweshishini lonxibelelwano kuye kwavela ngakumbi. Njengenxalenye ephambili yeziseko zonxibelelwano, ukhetho lweentambo ze-optical lubaluleke kakhulu. Njengohlobo olusebenzayo noluzinzileyo lwentambo ye-optical, intambo ye-OPGW (i-optical ground wire) ithandwa ngabasebenzisi abaninzi. Nangona kunjalo, ukujongana neempawu ezininzi kunye neemodeli ze-OPGW iintambo ze-optical kwimarike, kunye namaxabiso ahlukeneyo, indlela yokukhetha iimveliso ze-OPGW ezingabizi kakhulu ziye zaba yingqwalasela yabasebenzisi.
Okokuqala, kufuneka siyenze icace into yokuba ixabiso ayikuphela kwenqobo yokulinganisa ukuphumelela kweendleko.Iintambo ze-OPGW ezibonakalayo. Ngokuqinisekileyo, ixabiso ngenye yezinto ekufuneka siziqwalasele kwinkqubo yokuthenga, kodwa okona kubaluleke kakhulu, ukusebenza kunye nomgangatho wemveliso. Ke ngoko, xa ukhetha iintambo ze-OPGW optical, kufuneka sithathele ingqalelo imiba emininzi ngokubanzi.
Ukuqonda iiparameters ezisisiseko zokusebenza kweentambo ze-OPGW linyathelo lokuqala ekukhetheni iimveliso ezingabizi kakhulu. Oku kubandakanya inani le-fiber optical cores, uhlobo lwe-fiber optical, ukulahleka kokudluliselwa, izakhiwo zomatshini, njl. Ezi pharamitha zihambelana ngokuthe ngqo nokusebenza kakuhle kunye nokuzinza kwekhebula le-optical cable. Ngokuthelekisa iiparameters zokusebenza kweemveliso ezahlukeneyo, sinokujonga kwangaphambili uluhlu lwemveliso oluhlangabezana neemfuno zethu.
Okulandelayo, kufuneka sinikele ingqalelo kumgangatho weentambo ze-OPGW. Iimveliso ezikumgangatho ophezulu zihlala zisebenzisa izinto ezikumgangatho ophezulu kunye neenkqubo eziphambili zokuvelisa ukuqinisekisa ukuthembeka kunye nokuqina kweentambo ze-optical cables. Xa kuthengwa, sinokujonga ingxelo yokuhlola umgangatho kunye nesiqinisekiso semveliso ukuqonda umgangatho womgangatho wemveliso. Ukongeza, ukuqonda amandla kunye nodumo lomenzi kukwasisiseko esibalulekileyo sokugweba umgangatho wemveliso.
Ukongeza kwintsebenzo kunye nomgangatho, inkonzo emva kokuthengisa kwakhona enye yezinto ekufuneka ziqwalaselwe xa ukhetha intambo ye-OPGW eneendleko. Inkqubo efanelekileyo yenkonzo emva kokuthengisa inokubonelela abasebenzisi ngenkxaso yezobuchwepheshe ngexesha elifanelekileyo kunye nezisombululo zokuqinisekisa ukuba iingxaki ezifunyenwe ngexesha lokusetyenziswa zingasombululwa ngexesha elifanelekileyo. Ngoko ke, xa sikhetha imveliso, sinokuqonda umgaqo-nkqubo wenkonzo emva kokuthengiswa komenzi kunye nomgangatho wenkonzo ukuqinisekisa ukuba sinokufumana inkxaso efanelekileyo ngexesha lokusetyenziswa.
Ekugqibeleni, masibuyele kwisihloko sexabiso. Emva kokuqwalasela ngokubanzi izinto ezifana nokusebenza, umgangatho kunye nenkonzo yokuthengisa emva kokuthengisa, sinokuthelekisa amaxabiso eemveliso ezahlukeneyo kwaye sikhethe iimveliso ezinexabiso eliphezulu lokusebenza. Kufuneka kuqatshelwe ukuba iimveliso ezinamaxabiso aphantsi kakhulu zinokuba nemingcipheko esemgangathweni okanye iingozi zenkonzo enganelanga emva kokuthengisa, ngoko ke asikwazi ukusebenzisa ixabiso njengesiseko kuphela sokukhetha iimveliso.
Isishwankathelo, ukukhetha indleko-esebenzayoIntambo ye-OPGWifuna ukuba senze ingqwalasela ebanzi kwiinkalo ezininzi ezifana nokusebenza, umgangatho, inkonzo emva kokuthengisa kunye nexabiso. Ngokuqonda ngokunzulu ulwazi lwemveliso kunye neemeko zemarike, sinokufumana iimveliso ezingabizi kakhulu ezihambelana neemfuno zethu kwaye zinikeze iziqinisekiso eziqinileyo zokusebenza okuzinzile kwamanethiwekhi onxibelelwano.