RCCB MCB: Abarinda umutekano w'amashanyarazi

GusobanukirwaRCCB na MCB: Ibintu by'ingenzi bigize umutekano w'amashanyarazi

Mu isi y’ibikoresho by’amashanyarazi, umutekano ni ingenzi cyane. Ibice bibiri by’ingenzi bigira uruhare runini mu kurinda umutekano w’amashanyarazi ni ibisigazwa by’amashanyarazi bisigaye (RCCBs) na bisigazwa by’amashanyarazi bito (MCBs). Ibi bikoresho byombi bifite intego zitandukanye ariko akenshi bikoreshwa hamwe kugira ngo bitange uburinzi bwuzuye ku makosa y’amashanyarazi. Iyi nkuru irasuzuma byimbitse imikorere, itandukaniro, n’akamaro ka RCCBs na MCBs mu buryo bw’amashanyarazi bugezweho.

RCCB ni iki?

RCCB, cyangwa residual current circuit breaker, ni igikoresho cy’umutekano cyagenewe gukumira impanuka y’amashanyarazi n’inkongi z’umuriro ziterwa n’ikosa ryo ku butaka. Gikora hifashishijwe kugenzura uburinganire bw’amashanyarazi anyura mu nsinga zikora n’izidafite aho zibogamiye. Mu bihe bisanzwe, umuriro mu nsinga zombi ugomba kuba ungana. Ariko, iyo habayeho ikosa, nko kuva amazi bitewe n’ihungabana ry’amashanyarazi cyangwa umuntu ukora ku nsinga zikora, RCCB ibona ubu busumbane. Iyo ibonye itandukaniro, ubusanzwe rigera kuri 30 mA, iragwa, igahagarika umuriro ako kanya.

RCCB ni ingenzi mu bidukikije aho ibyago byo gushorwa n'amashanyarazi ari byinshi, nko mu bwiherero, mu gikoni no hanze. Bitanga urwego rw'ingenzi rw'uburinzi, cyane cyane ku bantu batishoboye nk'abana n'abageze mu za bukuru.

MCB ni iki?

Ku rundi ruhande, MCB (udukingirizo duto tw’amashanyarazi), twagenewe kurinda imiyoboro y’amashanyarazi kurenza urugero n’imiyoboro migufi. Bitandukanye na RCCB, zibanda ku gusohoka kw’amazi, MCB zigenzura umuyoboro w’amashanyarazi unyura mu miyoboro. Iyo umuyoboro w’amashanyarazi urenze ubushobozi bwa MCB bitewe n’umuyoboro mwinshi w’amashanyarazi (urugero, ibikoresho byinshi bikoreshwa icyarimwe) cyangwa umuyoboro mugufi (ikosa rituma inzira idakomera cyane), MCB izagwa igafungura umuyoboro.

MCB ni ingenzi mu kwirinda kwangiza ibikoresho n'insinga, no kugabanya ibyago byo gushya kw'amashanyarazi bitewe no gushyuha cyane. Zikunze gukoreshwa mu nyubako zo mu ngo no mu bucuruzi kugira ngo zikore neza mu buryo butekanye.

Itandukaniro rikomeye hagati ya RCCB na MCB

Nubwo RCCB na MCB zombi ari igice cyingenzi cy'umutekano w'amashanyarazi, zifite imirimo itandukanye:

1. Imikorere: RCCB ikoreshwa mu kurinda ikibazo cy'ubutaka n'ihungabana ry'amashanyarazi, mu gihe MCB ikoreshwa mu kurinda umurego mwinshi n'umuvuduko muke.
2. Imikorere: Ingendo za RCCB ziterwa n'ubusumbane buriho n'ingendo za MCB ziterwa n'umuvuduko mwinshi w'amazi.
3. Imikoreshereze: RCCB ikoreshwa muri rusange ahantu hashobora guterwa n'amashanyarazi menshi, mu gihe MCB ikoreshwa mu kurinda imiyoboro y'amashanyarazi kurenza urugero.

Akamaro ko gukoresha RCCB na MCB

Kugira ngo amashanyarazi agire umutekano mwiza, ni byiza ko RCCB na MCB bihuzwa mu buryo bukurikiranye. Ubu buryo butanga uburinzi bwuzuye ku makosa y'ubutaka n'ubucucike bukabije. Mu buryo busanzwe bwo gushyiraho amashanyarazi, MCB izarinda uruziga gukabije, mu gihe RCCB izagenzura ko umuyoboro wose w'amazi ugaragara kandi ugafatwa neza vuba.

Muri make, RCCB na MCB ni ingenzi mu byuma bigezweho by’amashanyarazi, kandi buri kimwe kigira uruhare rudasanzwe mu kurinda ingaruka z’amashanyarazi. Gusobanukirwa imikorere n’itandukaniro ryabyo ni ingenzi ku muntu wese ugize uruhare mu gushyiraho cyangwa kubungabunga amashanyarazi. Binyuze mu gukoresha ibikoresho byombi, ba nyir'amazu n'ibigo bashobora kunoza cyane umutekano wabo w'amashanyarazi no kurinda ubuzima n'umutungo ibyago by'ikosa ry'amashanyarazi.