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Xa kufikwa kwiinkqubo zombane, ukuqinisekisa ukhuseleko kubalulekile. Inxalenye ebalulekileyo kuyo nayiphi na inkqubo yombane yi-circuit breaker. Ii-circuit breaker zidlala indima ebalulekileyo ekukhuseleni ii-circuit ekonakalisweni ngenxa yokuxinana okanye i-short circuit. Kule blog, siza kuxoxa ngokubaluleka kwee-circuit breakers kunye nesizathu sokuba ziyinxalenye ebalulekileyo yayo nayiphi na inkqubo yombane.
Iziphuli zesekethe zenzelwe ukuvula isekethe ngokuzenzekelayo xa kukho ukuxinana okanye i-short circuit. Oku kunceda ukuthintela umonakalo wesekethe kwaye kunciphisa umngcipheko wemililo yombane. Ngaphandle kweziphuli zesekethe, ukuxinana okanye ii-short circuit zinokubangela umonakalo omkhulu kwiinkqubo zombane, nto leyo edala iingozi ezinkulu zokhuseleko.
Enye yezona nzuzo ziphambili zee-circuit breakers kukukwazi kwazo ukuphazamisa ukuhamba kombane xa kufunyenwe impazamo. Olu kusabela ngokukhawuleza kunceda ekukhuseleni inkqubo yamandla kunye nabasebenzisi bayo. Xa kuthelekiswa, ii-fuse zemveli aziboneleli ngomgangatho ofanayo wokhuseleko njengee-circuit breakers, nto leyo eyenza zibe lukhetho oluthembekileyo nolukhuselekileyo lokhuseleko lombane.
Ii-circuit breakers nazo zinenzuzo eyongezelelweyo yokuba ziphinde zisetyenziswe. Xa kukho impazamo, ukuseta kwakhona i-circuit breaker xa ingxaki isonjululwe akuthethi ukuba kufuneka kutshintshwe i-fuse. Oku akupheleli nje ekusindiseni ixesha nemali, kodwa kuqinisekisa ukuba inkqubo yakho yombane iyasebenza kwakhona kwaye isebenza ngokukhawuleza.
Ukongeza ekukhuseleni kwimithwalo enzima kunye nee-short circuits, ii-circuit breakers zibonelela ngendlela yokuqhawula umbane ngesandla ngexesha lokulungiswa okanye ukulungiswa. Oku kunika abasebenzisi ulawulo olukhulu kwiinkqubo zabo zombane kwaye kubavumela ukuba benze iinkqubo zokulungisa ezikhuselekileyo nezisebenzayo.
Kukho iintlobo ezahlukeneyo zee-circuit breakers ezenzelwe ukusetyenziswa ngeendlela ezahlukeneyo, kuquka iindawo zokuhlala, zorhwebo, kunye nezakhiwo zoshishino. Uhlobo ngalunye lwenzelwe ukuhlangabezana neemfuno ezithile zokusetyenziswa kwalo, lubonelela ngenqanaba elifunekayo lokhuseleko kunye nolawulo kwiinkqubo zombane ezikhoyo.
Ngamafutshane, ii-circuit breakers ziyinxalenye ebalulekileyo yayo nayiphi na inkqubo yombane, zibonelela ngokhuseleko olubalulekileyo kwi-overloads kunye ne-short circuits. Ukukwazi kwazo ukuphazamisa ngokukhawuleza ukuhamba kwamandla ombane kunye nokuseta kwakhona emva kwempazamo kuzenza zibe lukhetho oluthembekileyo nolulula lokuqinisekisa ukhuseleko lombane. Ezifumaneka kwiintlobo ezahlukeneyo ezifanelekileyo kwiintlobo ngeentlobo zezicelo, ii-circuit breakers zisisombululo esiguquguqukayo sokukhusela iinkqubo zombane kwiindawo zokuhlala, zorhwebo kunye nezoshishino. Ngokufaka ii-circuit breakers kuyilo lombane, sinokunceda ukunciphisa umngcipheko womonakalo kunye nokuqinisekisa ukhuseleko lweenkqubo zombane kunye nabasebenzisi bazo.
Ixesha leposi: Matshi-07-2024