Njengoko iigridi zamandla ziqhubeka nokwandisa kwihlabathi lonke, iingcali zivakalisa i-alamu malunga nemingcipheko yeendlela ezingafanelekanga zofakelo lwe-optical ground wire (OPGW), icandelo elibalulekileyo leegridi zamandla zanamhlanje.
I-OPGW luhlobo lwentambo esetyenziselwa ukumisa imigca yokuhambisa umbane, ukubonelela ngenkqubo yokukhusela umbane kunye nokuvumela unxibelelwano phakathi kweendawo ezahlukeneyo zegridi.Nangona kunjalo, iindlela zokufakela ezingafanelekanga zinokukhokelela kwiingxaki ezinzulu, kuquka ukucima kombane kunye nomlilo.
Ngokutsho kweengcali, enye yeengozi ezinkulu zofakelo lwe-OPGW engafanelekanga kumonakalo kwimicu yentambo.Lo monakalo unokwenzeka ngexesha lofakelo ukuba ikhebula ligobile kakhulu, okanye ukuba uxinzelelo olugqithisileyo lusetyenziswa ngexesha lofakelo.Ngokuhamba kwexesha, umonakalo kwimicu yentambo kunokubangela ukulahlekelwa ngumqondiso okanye ukungaphumeleli okupheleleyo, okunokuphazamisa ukhuseleko kunye nokuthembeka kwegridi yamandla.
Omnye umngcipheko wofakelo lwe-OPGW engafanelekanga kukuchaphazeleka kombane.Xa intambo ifakwe ngokuchanekileyo, inika indlela yokuba umbane uhambe ngokukhuselekileyo emhlabeni.Nangona kunjalo, ukuba intambo ayifakwanga ngokufanelekileyo, inokudala "i-flashover" isiphumo, apho umbane utsiba ukusuka kwintambo ukuya kwizinto ezikufutshane, kubangela umonakalo kunye nokuqalisa umlilo.
Iingcali zilumkisa ukuba njengoko iigridi zamandla ziqhubeka nokwandisa, kubalulekile ukuba iindlela ezifanelekileyo zokufakela zilandelwe ukuqinisekisa ukhuseleko kunye nokuthembeka kwezi nkqubo zibalulekileyo.Oku kubandakanya ukulandela imigangatho yoshishino yofakelo lwentambo, ukusebenzisa izixhobo ezifanelekileyo kunye nezixhobo, kunye nokubonelela ngoqeqesho olufanelekileyo kunye nolongamelo kubasebenzi ababandakanyekayo kwinkqubo yokufaka.
Ukongeza, iingcali zincoma ukuhlolwa rhoqo kunye nokugcinwa kweentambo ze-OPGW ukuqinisekisa ukuba zisebenza ngokufanelekileyo kunye nokuchonga naziphi na iingxaki ezinokuthi zikhokelele kwimiba enzima.
Imingcipheko ehambelana neendlela ezingafanelekanga zokufakela i-OPGW zibalulekile, kwaye zigxininisa ukubaluleka koqeqesho olufanelekileyo, ukubeka iliso, kunye nokugcinwa kofakelo kunye nokugcinwa kweegridi zamandla.Njengoko imfuno yombane othembekileyo iqhubeka nokukhula, kubalulekile ukuba le mingcipheko ithathelwe ingqalelo kwaye kuthathwe amanyathelo afanelekileyo ukuyinciphisa.