Ubume beentambo zamandla olwandle
Ngokuqhelekileyo, intambo yamandla iqukethe i-conductor (i-cable core), i-insulating layer (i-insulating layer inokumelana ne-voltage yegridi), umgca wokuzalisa kunye nokukhusela (owenziwe nge-semiconductor okanye izinto zetsimbi), i-sheath (ukugcina i-insulation). iimpawu zentambo) ukusuka ngaphakathi ukuya ngaphandle.) kunye nezinye iinxalenye eziphambili, umgangatho wokusebenza kwayo kwe-insulation iya kuchaphazela ngokuthe ngqo ukusebenza okukhuselekileyo kunye nokuzinza kwayo yonke inkqubo yombane.Ngoko ke, i-IEEE, i-IEC/TC18 kunye neminye imigangatho yamazwe ngamazwe ichaze ngokucacileyo ukusebenza kwentambo.
Umqhubi wentambo
Ngenxa yeempawu ze-conductivity ephezulu yombane kunye namandla aphezulu omatshini wokuqhuba ubhedu, ubhedu lusetyenziswa njengesixhobo esingundoqo somqhubi kwiintambo zamandla olwandle.Ucingo.Abaqhubi bekhebula bahlulwe ngohlobo loxinzelelo kunye nohlobo olungacinezeliyo ngokwenkqubo yokuvelisa.Umqhubi wekhebula odibeneyo unesakhiwo esincinci, esinokugcina izinto eziphathekayo kunye nokunciphisa iindleko, kodwa umqhubi omnye akasekho isangqa esiqhelekileyo, njengoko kuboniswe kuMzobo 1. Ukongeza kubaqhubi abanamacandelo amancinci amancinci, abaqhubi bekhebula bavame ukuxilwa. enokuqinisekisa ukuguquguquka okuphezulu kunye nokugoba okuqinileyo kwekhebula, kwaye ayihambelani nomonakalo we-insulation kunye nokuguqulwa kweplastiki.Ngokombono we-cable shape, ii-conductors ezinqamlekileyo zinokuhlulwa zibe yi-fan-shaped, i-circular, i-circular engenanto kunye nokunye.Ngokwenani leentambo ze-cable conductor cores, iintambo zinokwahlulwa zibe yi-single-core cables kunye nee-multi-core cables.Jonga i-GB3956 ngamalungiselelo athile kwinani kunye nedayamitha yegama.
Ukugquma kwekhebula
Umgangatho we-insulation kunye nenqanaba leentambo zamandla olwandle zidlala indima eqinisekileyo kubomi benkonzo yeentambo ngokubhekiselele kwisakhiwo.Iintambo zamandla olwandle zihlulwe ngokweentlobo zokugquma ezisetyenziswa ngokuqhelekileyo, njengoko kubonisiwe kumzobo.Ubukhulu kunye neempawu zomatshini weentlobo ezahlukeneyo zokufakela intambo zichazwe ngokucacileyo kwi-GB7594.
Ixesha lokuposa: Apr-26-2022