I-Residual current breaker (RCBO) enokhuselo lokugqithisa: ukuqinisekisa ukhuseleko lombane
Kumakhaya anamhlanje, umbane yinxalenye ebalulekileyo yemisebenzi yethu yemihla ngemihla. Nangona kunjalo, njengoko ukusetyenziswa kwezixhobo zombane ezininzi kubangela ukwanda kwemithwalo yesekethe, imiba yokhuseleko nayo iyavela. Kulapho kei-residual current breaker ene-overload protection (RCBO)iyasebenza, ikhusela kwiingozi ezinokubakho zombane.
Ii-RCBO, ekwaziwa ngokuba zizixhobo zamandla ombane ezisele (RCD), zisebenzisa ubuchwepheshe obuphambili ukukhusela kwiimpazamo ezimbini zombane eziqhelekileyo ngaxeshanye: i-residual current kunye nokugqithisa. I-Residual current ibangelwa ziimpazamo zesekethe kwaye inokubangela ukutshayiswa kombane okanye umlilo. Ukulayisha kakhulu kwenzeka xa umthwalo kwisekethe udlula umthamo wayo ophezulu, nto leyo ebangela ubushushu obugqithisileyo kunye neesekethe ezimfutshane ezinokubakho.
II-RCBOIsebenza njengesixhobo sokujonga esibuthathaka kwaye inqumla umbane ngokuzenzekelayo xa kufunyenwe impazamo. Umsebenzi wayo ophambili kukubona naluphi na ukungalingani phakathi komsinga wokuphuma kunye nomsinga wokubuya kwisekethe. Ukuba ibona nawuphi na umsinga wokuvuza, nokuba umncinci njengeemiliamps ezimbalwa, iya kukhubeka kwisekethe ngoko nangoko, ithintele iingozi zombane. Ukongeza,I-RCBOikhusela kwiimeko zokuxinana ngokuvala ngokuzenzekelayo isekethe xa umbane udlula umda omiselweyo kwixesha elithile.
Enye yeenzuzo zokusebenzisa i-I-RCBOyikhono layo lokubona ngobunono nokuba yimali encinci kakhulu yamandla ombane aseleyo. Oku kuyenza isebenze ngakumbi ekuthinteleni ukuqhawuka kombane, ingakumbi kwiindawo ezinamanzi afana namagumbi okuhlambela namakhitshi. Ukongeza, ukukwazi kwayo ukujonga nokulawula umthwalo wamandla wesekethe kuyenza ibe sisisombululo esifanelekileyo kumakhaya anezixhobo ezininzi zombane.
Olunye uphawu oluphawulekayo lweI-RCBOkukuhambelana kwayo neenkqubo ezahlukeneyo zombane. Nokuba yindawo yokuhlala, yorhwebo okanye yemizi-mveliso,Ii-RCBOingadibaniswa ngokulula kwiziseko zombane ezikhoyo. Uyilo lwayo oluncinci kunye nenkqubo yokufakela elula kuyenza ibe lukhetho olulula lokufakelwa okutsha kunye nokulungiswa.
Kufuphi,ii-leaking current circuit breakers (RCBOs) ezinokhuselo lokugqithisazibalulekile ekuqinisekiseni ukhuseleko lombane kwiintsapho zanamhlanje. Ukukwazi kwayo ukubona umbane oseleyo kunye nokuthintela ukugqithisa kakhulu kwenza ukuba ibe sisisombululo esithembekileyo nesisebenzayo. Ngokufaka obu buchwephesha buphambili kwiinkqubo zethu zombane, sinokunciphisa umngcipheko weengozi zombane kwaye sikhuthaze indawo yokuhlala ekhuselekileyo.
Ixesha lokuthumela: Okthobha-19-2023