RCBO ni iki kandi ikora ite?
Rcboni amagambo ahinnye y "ibisigisigi bikabije bivunika" kandi ni igikoresho cyingenzi cyumutekano cyamashanyarazi kivugamo imikorere ya MCB (Miniature Breakerit ya BCB (Miniature Breakerit) na RCD (Igikoresho gisigaye). Itanga uburinzi ku bwoko bubiri bw'ikosa ry'amashanyarazi: iki gihe kirenze urugero kandi gisigaye (nanone cyitwa kumeneka).
Kumva uburyoRcboImirimo, reka mbere dusuzume vuba aha ubwoko bubiri bwo gutsindwa.
Biragaragara ko bibaho mugihe ubungubu bugenda mumuzunguruko, bushobora gutera ubushyuhe kandi birashoboka ndetse numuriro. Ibi birashobora kubaho kubwimpamvu zitandukanye, nkumuzunguruko mugufi, kurenza urugero, cyangwa amashanyarazi. MCBS yagenewe kumenya no guhagarika aya makosa arenze urugero azenguruka umuzunguruko ako kanya iyo ikigezweho kirenze imipaka yagenwe.
Kurundi ruhande, ibisigayeho ubungubu cyangwa kumeneka bibaho mugihe umuzenguruko wahagaritswe kubwimpanuka kubera insinga mbi cyangwa impanuka ya diy. Kurugero, ushobora kubganwa kubwimpanuka ukoresheje umugozi mugihe ushyiraho ifoto cyangwa ukateho hamwe na nyakayi. Muri uru rubanza, amashanyarazi arashobora kumeneka mubidukikije bidukikije, bishobora guteza amashanyarazi cyangwa umuriro. RCDs, izwi kandi ku izina rya GFCIS (inkoni y'ubutaka) mu bihugu bimwe na bimwe, igamije guhitana vuba ndetse n'umunota wo kumeneka ku munota no gutembera muri miliseconds.
Noneho, reka dusuzume neza uburyo RCBO ihuza ubushobozi bwa MCB na RCD. RCBO, nka MCB, yashyizwe muri switchboard cyangwa ishami ryabaguzi. Ifite modu-muri RCD mu module ikomeza gushyigikira ikirundo kinyura mukarere.
Iyo ikintu kirenze urugero kibaye, ibice bya MCB ya RCBO bitanze ikipe ikabije kandi ikareba umuzenguruko, bityo igabuza imbaraga zo gutanga amashanyarazi no gukumira akaga gajyanye no kurenza urugero cyangwa umuzenguruko mugufi. Muri icyo gihe, Module yubatswe muri RCD module iringaniye iri hagati ya insinga zizima kandi idafite aho ibogamiye.
Niba hari ikiruhuko gisigaye (zerekana amakosa), ikintu cya RCBO cyahise gihita kizenguruka umuzunguruko, bityo ugahagarika amashanyarazi. Iki gisubizo cyihuse cyemeza ko ihungabana ryamashanyarazi ryirindwa kandi umuriro ushobora gukumirwa, kugabanya ibyago byo kwisiga amakosa cyangwa kwangirika kubwimpanuka.
Birakwiye ko kumenyekana ko RCBO atanga uburinzi bwumuzunguruko kugiti cye, bivuze ko irinda imirongo yihariye mu nyubako yigenga, nko gucana akazu cyangwa hejuru. Uburinzi bwa modular bufasha gutahura amakosa no kwigunga, kugabanya ingaruka kubandi bazunguruko mugihe ari amakosa.
Kuri Guverinoma, RCBO (ibisigisigi birenga birimo umuziki) ni igikoresho cyingenzi cyumutekano cyamashanyarazi kijyanye n'imikorere ya MCB na RCD. Ifite amakosa arenzeho no gucengerera ubu kurinda umutekano kugirango umutekano wawe kandi wirinde ibyago byumuriro. RCBOs ifite uruhare runini mu kubungabunga umutekano w'amashanyarazi mu ngo, inyubako z'ubucuruzi n'inganda zinganda zigenda zigenda zigenda vuba mugihe amakosa yose amenye.
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