1. Intambo ye-optical engeyiyo yesinyithi ethintela ilangatye e-GYFTZY
Ngokwenyani, intambo ye-optical engeyiyo yesinyithi ethintela ilangabi (edla ngokuba yi-GYFTZY intambo ye-optical Intambo yombane (esebenzisa uhlobo olujijekileyo oluneeleya) ayisiyontambo ekhethekileyo ye-optical kwintambo yethu yombane. Nangona kunjalo, xa umgca wethu wentambo ye-optical yombane ungena kwi-substation, i-substation ifumana imithwalo ephezulu yamandla kwaye, kwangaxeshanye, ineemfuno eziphezulu zokukhusela umbane kunye nokungatshayi komlilo. Ke ngoko, kuyimfuneko ukusebenzisa izinto ezingezizo zesinyithi kunye neentambo ze-optical ezinokungatshayi komlilo okuhle. Kwicandelo le-substation, ngokubanzi sisebenzisa intambo ye-optical engezizo zesinyithi engazithintiyo umlilo ye-GYFTZY. Abanye abantu banokuthi, “Ndicinga ukuba intambo ye-optical epheleleyo ye-ADSS eyazixhasayo ingasetyenziswa.” Ngokweemeko zokusebenza zentambo ye-optical epheleleyo ye-ADSS eyazixhasayo, ikwafanelekile nakwiindawo ezisengozini yombane kunye neendawo ezinemithwalo ephezulu yombane, kodwa xa kuthelekiswa ne iintambo ezibonakalayo Izinto ezithintela ilangatye ezingezizo zesinyithi ze-GYFTZY, iintambo ze-optical eziqhelekileyo, ixabiso liphezulu kwaye umlinganiselo wexabiso/wokusebenza awuphezulu.
Okokuqala, siyaqonda ukusebenza kwentambo ye-optical ngoonobumba abathi GYFTZY. I-GY imele intambo yonxibelelwano lwangaphandle lwe-optical; u-F umele ilungu lamandla angengowesinyithi; u-T umele isizalisi sokuvala amanzi; u-Z umele i-flame retardant; kunye no-Y umele i-polyethylene sheath. Ukusuka apha ngasentla, siyazi ukuba iimpawu zayo zobugcisa ziquka i-sheath engatshiyo, kwaye ityhubhu ekhululekileyo izaliswe yingubo ekhethekileyo yokubonelela ngokhuseleko oluphambili kwi-optical fiber. Isakhiwo esipheleleyo esivimba amanzi siqinisekisa ukukhuselwa kakuhle kwamanzi kunye nokufuma. Intambo ye-optical yisakhiwo se-dielectric (esingengowesinyithi), silula, kulula ukusibeka, kwaye sinamandla amahle okulwa ne-electromagnetic, okwenza ukuba ifaneleke kwiinkqubo zamandla nakwiindawo ezisengozini yemvula. Intambo ye-optical idla ngokufakwa nge-conduit kwisikhululo. I-radius encinci yokugoba iphindwe ka-20 ububanzi bangaphandle bentambo ye-optical ngexesha lokubeka; iphindwe ka-10 ububanzi bangaphandle bentambo ye-optical xa ukufakwa kugqityiwe.
2. Intambo ye-ADSS ekwaziyo ukuzixhasa, esebenza ngokupheleleyo kwi-dielectric
Yena Intambo ye-ADSS optical Isebenzisa isakhiwo esilukiweyo esineetyhubhu ezikhululekileyo. I-fiber ye-optical engama-250 μm ifakwe kwityhubhu ekhululekileyo eyenziwe ngezinto eziphezulu ze-modulus, kwaye ityhubhu ekhululekileyo izaliswe yi-compound engangeni manzi. Iityhubhu ezikhululekileyo (kunye nemicu yokuzalisa) zilukiwe zijikeleze isiseko esingeyiyo isinyithi (i-FRP) ukuze zenze isiseko sentambo esincinci, kwaye izithuba ezikwisiseko zizaliswe yigrisi evimba amanzi. Ijakethi yangaphakathi ye-polyethylene (PE) ikhutshwa kwisiseko sentambo, emva koko i-fiber ye-aramid ilukiwe ukuze iqiniswe, kwaye ekugqibeleni, ijakethi yangaphandle ye-polyethylene (PE) okanye ijakethi yokumelana nokulandelela umbane (AT) ikhutshwa.
Ukusetyenziswa: ukuzixhasa ngokugqithisileyo.
Iimbonakalo:
1. Ingakhiwa ngaphandle kokuphazamiseka
2. Ukusebenzisa ityala le-AT, ukumelana nokulandelela umbane kungcono.
3. Ilula, ububanzi bentambo buncinci, nto leyo enciphisa impembelelo yomkhenkce, umoya kunye nomthwalo kwiinqaba kunye neenkxaso.
4. Uluhlu olude, uluhlu oluphezulu lungaphezulu kweemitha ezili-1000.
5. Iipropati ezibalaseleyo zokuxinana kunye neempawu zobushushu.
6. Ulindelo lobomi olungaphezulu kweminyaka engama-30
Ixesha lokuthumela: Feb-09-2023
