Isihloko: Ukubaluleka kweIibhokisi zoSasazokwiiNkqubo zoMbane
Iibhokisi zokusasaza ziyinxalenye ebalulekileyo yeenkqubo zombane kwizakhiwo zokuhlala, zorhwebo nezemizi-mveliso. Zisebenza njengendawo ephambili yokusasaza umbane kwiisekethe ezahlukeneyo kunye nezixhobo, ziqinisekisa ukunikezelwa kombane okukhuselekileyo nokuthembekileyo kulo lonke isakhiwo. Kule bhlog, siza kuxoxa ngokubaluleka kweebhokisi zokusasaza kunye nendima yazo ekugcineni ukuthembeka kwenkqubo yakho yombane.
Ibhokisi yokusasaza, ekwabizwa ngokuba yibhokisi ye-circuit breaker okanye i-fuse box, yindawo ebiyelweyo yesinyithi equlethe ii-circuit breakers, ii-fuses, kunye nezinye izixhobo ezisetyenziselwa ukulawula nokukhusela iingcingo zombane kunye nezixhobo kwisakhiwo. Ihlala ikufutshane nephaneli yombane ephambili kwaye isebenza njengehabhu yazo zonke iintambo zombane ngaphakathi kwisakhiwo.
Omnye wemisebenzi ephambili yebhokisi yokuhambisa umbane kukukhusela iinkqubo zombane kwimithwalo engaphezulu kunye neesekethe ezimfutshane. Ii-circuit breakers kunye nee-fuses ngaphakathi kweebhokisi zokuhambisa umbane zenzelwe ukunqumla umbane ngokuzenzekelayo xa kukho impazamo, ukuthintela ukonakala kweentambo kunye nezixhobo zombane. Ngaphandle kweebhokisi zokuhambisa umbane, umngcipheko wemililo yombane kunye neengozi uyanda kakhulu.
Enye indima ebalulekileyo yeebhokisi zokusasaza kukubonelela ngendlela edibeneyo necwangcisiweyo yokulawula iisekethe zombane kwisakhiwo. Ngokwahlulahlula imithwalo yombane kwiisekethe ezahlukeneyo, iibhokisi zokusasaza zivumela ulawulo olungcono kunye nokusasazwa kwamandla kwiindawo ezahlukeneyo nezixhobo. Oku akuncedi nje kuphela ekuthinteleni ukugqithisa kakhulu, kodwa kwenza kube lula ukusombulula iingxaki zombane ukuba zivela.
Ukongeza ekukhuseleni inkqubo yamandla nokulawula ukusasazwa kwamandla, iibhokisi zokusasazwa zikwadlala indima ebalulekileyo ekuqinisekiseni ukhuseleko lombane. Zenzelwe ukuthobela imigangatho ethile yokhuseleko kunye nemigaqo, kwaye ukufakwa nokugcinwa kwazo kulawulwa yimithetho yezakhiwo kunye nemithetho yombane. Iibhokisi zokusasazwa kombane ezifakwe kakuhle nezigcinwe kakuhle zinceda ekunciphiseni umngcipheko weengozi zombane kwaye ziqinisekise ukhuseleko lwabantu abahlala kwisakhiwo.
Iibhokisi zokusasazwaziza ngeentlobo ezahlukeneyo kunye nobukhulu, kuxhomekeke kwiimfuno ezithile zesakhiwo kunye nenkqubo yombane. Ziqala kwiibhokisi ezincinci ze-circuit breaker zokuhlala ukuya kwiibhodi ezinkulu ze-switchboards, nganye yenzelwe ukuthwala amanqanaba ahlukeneyo omthwalo wombane kunye nobunzima. Nokuba zingakanani na ubukhulu, iibhokisi zokusasaza ziyinxalenye ebalulekileyo yayo nayiphi na inkqubo yombane kwaye zibalulekile ekusebenzeni kwayo ngokufanelekileyo.
Ngamafutshane, ibhokisi yokuhambisa umbane yinxalenye ebalulekileyo yenkqubo yombane kwaye isetyenziselwa ukukhusela, ukulawula nokuqinisekisa ukhuseleko lweengcingo nezixhobo kwisakhiwo. Zidlala indima ebalulekileyo ekuthinteleni ukugqithiswa kombane kunye neesekethe ezimfutshane, ukulungelelanisa usasazo lwamandla kunye nokugcina ukhuseleko lombane. Ngaphandle kweebhokisi zokuhambisa umbane, ukuthembeka kunye nokhuseleko lweenkqubo zombane kuya kuphazamiseka, nto leyo ebangela umngcipheko okhulayo weengozi zombane kunye neengozi. Ukufakwa kunye nokugcinwa kweebhokisi zokuhambisa umbane kufuneka kubekwe phambili ukuqinisekisa ukuthembeka kwenkqubo yombane kuyo nayiphi na isakhiwo.
Ixesha lokuthumela: Disemba-20-2023