Imikorere n'Imikoreshereze ya RCCB Leakage Protector

GusobanukirwaRCCB: Igice cy'ingenzi mu mutekano w'amashanyarazi

Mu isi y’umutekano w’amashanyarazi, ibikoresho bigabanya umuvuduko w’amashanyarazi (RCCBs) ni ibikoresho by’ingenzi birinda abantu n’imitungo ingaruka z’ikosa ry’amashanyarazi. Mu gihe wiga ku buryo bugoye bwa RCCBs, ni ngombwa gusobanukirwa imikorere yazo, akamaro kazo, n’intego yazo mu buryo bw’amashanyarazi bugezweho.

RCCB ni iki?

Imashini igabanya umuvuduko w'amashanyarazi (RCCB), izwi kandi nka "residual current device" (RCD), ni igikoresho cy'amashanyarazi gihagarika umuvuduko w'amashanyarazi iyo kibonye ubusumbane mu muvuduko w'amashanyarazi hagati y'insinga zikora n'izidafite aho zibogamiye. Ubu busumbane bushobora guterwa n'impamvu nyinshi, nko kutagira insinga zikora neza, kunanirwa k'ubushyuhe, cyangwa gukorana n'insinga zikora ku buryo butunguranye. RCCB ikomeza kugenzura umuvuduko w'amashanyarazi unyura muri uwo muvuduko kandi ishobora kubona n'itandukaniro rito, ubusanzwe rigera kuri milimetero 30 (mA). Iyo hagaragaye ubusumbane, ihagarika vuba amashanyarazi, bityo ikarinda impanuka y'amashanyarazi kandi ikagabanya ibyago by'inkongi z'umuriro w'amashanyarazi.

Akamaro ka RCCB

Akamaro ka RCCB mu mutekano w'amashanyarazi ntikagombye gukabya. Inyubako nyinshi zo guturamo n'iz'ubucuruzi zirasabwa gushyiraho RCCB hakurikijwe amahame n'amabwiriza atandukanye y'umutekano. Iki gikoresho ni cyo kintu cya mbere kirinda ingaruka z'amashanyarazi kandi gishobora kugabanya cyane ibyago by'umuriro n'ihungabana ry'amashanyarazi biterwa n'ikosa ry'amashanyarazi.

Uretse kurinda abakozi, RCCB zirinda kandi ibikoresho by'amashanyarazi na sisitemu. RCCB zirinda umutwaro mwinshi n'imiyoboro migufi, bigafasha mu kubungabunga ubuziranenge bw'ibikoresho by'amashanyarazi, bityo bikongera igihe cyo kubaho kw'ibikoresho no kugabanya ikiguzi cyo kubibungabunga.

Ihame ry'imikorere rya RCCB

RCCB ikora isuzuma itandukaniro riri hagati y’insinga zishyushye n’izidafite aho zibogamiye. Ubusanzwe, umuriro winjira mu ruziga unyuze mu nsinga zishyushye ugomba kungana n’umuriro ugaruka unyuze mu nsinga zidafite aho zibogamiye. Iyo habayeho ikibazo, nko kuzana amazi mu butaka, RCCB isuzuma ubu busumbane.

Iyo RCCB ibonye ikibazo, itera uburyo bwo guhagarika urujya n'uruza rw'amashanyarazi mu masegonda make. Ubu buryo bwihuse bwo gusubiza ni ingenzi mu kwirinda imvune zikomeye cyangwa urupfu ruturutse ku gushoka kw'amashanyarazi.

Ubwoko bwa RCCB

Hari ubwoko butandukanye bwa RCCB, buri bwoko bufite intego yihariye. Ubwoko bukunze kugaragara burimo:

1. Bipolar RCCB: Ikoreshwa ku miyoboro y’amashanyarazi ifite icyiciro kimwe kandi ikunze gukoreshwa mu micungire y’amazu.
2. RCCB ifite inkingi enye: Yagenewe imiyoboro y'ibice bitatu, ikoreshwa cyane mu nganda n'ubucuruzi.
3. RCCB na MCB** bivanze: Ibikoresho bimwe bihuza imikorere ya RCCB na Miniature Circuit Breaker (MCB) kugira ngo bitange uburinzi bw'amashanyarazi asigaye no kurinda umuvuduko mwinshi mu gice kimwe.

Gushyiraho no kubungabunga

Gushyiraho neza no kubungabunga buri gihe imashini zigabanya umuvuduko w’amashanyarazi (RCCB) ni ingenzi kugira ngo zikore neza. Ni ngombwa ko zishyirwaho n'umuhanga mu by'amashanyarazi ubifitiye ubushobozi kugira ngo hubahirizwe amategeko n'amabwiriza agenga amashanyarazi yo mu gace zikoreramo. Byongeye kandi, imashini zigabanya umuvuduko w’amashanyarazi zigomba kugeragezwa buri gihe hakoreshejwe akabuto ko gupima kari kuri icyo gikoresho kugira ngo harebwe ko zikora neza.

Muri make

Muri make, ibikoresho bigabanya umuvuduko w’amashanyarazi (RCCBs) ni igice cy’ingenzi cy’imikorere y’amashanyarazi igezweho, bitanga uburinzi bw’ingenzi bw’amashanyarazi. Ni ibikoresho by’ingenzi bikingira ubuzima n’umutungo binyuze mu kumenya ubusumbane bw’amashanyarazi no guhagarika imiyoboro y’amashanyarazi vuba. Uko amahame y’umutekano w’amashanyarazi akomeje gutera imbere, RCCBs zizakomeza kugira uruhare runini mu kwemeza ko ibikoresho by’amashanyarazi ari byiza kandi byizewe. Haba mu rugo, mu biro, cyangwa mu nganda, gusobanukirwa no gukoresha RCCBs ni intambwe ikomeye igana ku bidukikije by’amashanyarazi birangwa n’umutekano.