Hano hari code yamashanyarazi igomba gukurikizwa mugushiraho amashanyarazi ayo ari yo yose, harimo n'amashanyarazi yo hanze.Urebye urumuri rwo hanze rushobora guhura nikirere cyikirere cyose, cyagenewe guhagarika umuyaga,imvura na shelegi.Ibikoresho byinshi byo hanze nabyo bifite ibifuniko byihariye byo kurinda kugirango urumuri rwawe rukore mubihe bibi.
Ibyakirwa bikoreshwa hanze bigomba kuba bifite umutekano kurinda umutekano-wubutaka-interrupter.Ibikoresho bya GFCI bihita bigenda niba bumva ubusumbane mumuzunguruko ushobora kwerekana amakosa kubutaka, bishobora kubaho mugiheibikoresho by'amashanyarazi cyangwa umuntu wese uyikoresha ahura namazi.Ubusanzwe GFCI yakirwa ahantu hatose, harimo ubwiherero, hasi, igikoni, igaraje, hamwe no hanze.
Hasi nurutonde rwibisabwa byihariye kugirango amatara yo hanze asohokane hamwe nizunguruka zibagaburira.
1.Ibisabwa Byakirwa Hanze Byakirwa
Ibyakirwa hanze ni izina ryemewe kumashanyarazi asanzwe - ushizwemo nugushirwa kurukuta rwinzunko kuri garage zitandukanye, amagorofa, nizindi nyubako zo hanze.Ibyakirwa nabyo birashobora gushirwa kumurongo cyangwa kumanikwa mu gikari.
●Byose 15-amp na 20-amp, 120-volt yakira bigomba kuba birinzwe na GFCI.Kurinda birashobora guturuka kubakira GFCI cyangwa kumena GFCI.
●Icyakirwa kimwe gisabwa imbere ninyuma yinzu no muburebure ntarengwa bwa metero 6 santimetero 6 hejuru yicyiciro (urwego rwubutaka).
●Ikirangantego kimwe gisabwa muri perimetero ya buri balkoni, igorofa, ibaraza, cyangwa patio igerwaho imbere yurugo.Iyi reseptable igomba gushirwa hejuru ya metero 6 kuri santimetero 6 hejuru yubuso bwa balkoni, igorofa, ibaraza, cyangwa patio.
●Byose 15-amp na 20-amp 120-volt 120 idafungura ibyakirwa ahantu hatose cyangwa huzuye hagomba gushyirwa kurutonde nkubwoko bwihanganira ikirere.
2.Isanduku yo Kwakira hanze Agasanduku na Covers
Ibyakirwa hanze bigomba gushyirwaho mumasanduku yihariye yamashanyarazi kandi bikagira ibifuniko bidasanzwe, ukurikije ubwoko bwubushakashatsi nyirizina hamwe n’aho biherereye.
●Ibisanduku byose byubatswe hejuru bigomba gutondekwa kugirango bikoreshwe hanze.Isanduku iri ahantu hatose igomba gutondekwa ahantu hatose.
●Agasanduku k'ibyuma kagomba kuba gahagaze (itegeko rimwe rireba ibisanduku byose byo mu nzu no hanze).
●Ibyakiriwe byashyizwe ahantu hatose (nko kurukuta rurinzwe hejuru yinzu yurwinjiriro cyangwa ikindi gipfukisho) rugomba kugira igifuniko kitarinda ikirere cyemewe ahantu hatose (cyangwa ahantu hatose).
●Ibyakirwa biherereye ahantu hatose (bitarinzwe nimvura) bigomba kugira igifuniko "gikoreshwa" cyagenwe ahantu hatose.Ubu bwoko bwigifuniko burinda ibyakirwa nubushuhe nubwo umugozi wacometse.
3.Ibisabwa byo kumurika hanze
Ibisabwa kugirango amatara yo hanze aroroshe kandi bigamije ahanini kurinda umutekano kandi byoroshye kugera murugo.Amazu menshi afite amatara yo hanze arenze ayo asabwa na NEC.Ijambo "gucana urumuri" na "luminaire" rikoreshwa muri NEC hamwe ninyandiko za code zaho zerekeza kumurongo.
●Icyerekezo kimwe cyo kumurika kirakenewe kuruhande rwinyuma yinzugi zose zo hanze kurwego rwurwego (inzugi zambere).Ntabwo ikubiyemo inzugi za garage zikoreshwa mukugera kubinyabiziga.
●Amatara arasabwa kumiryango yose ya garage.
●Impinduka kuri sisitemu yo gucana amatara make igomba kuguma kuboneka.Amacomeka yubwoko bugomba gucomeka muburyo bwemewe bwa GFCI burinzwe hamwe nigifuniko "gikoreshwa" cyagenwe ahantu hatose.
●Ibikoresho byo kumurika hanze ahantu hatose (kurinda igisenge cyangwa hejuru ya eave hejuru) bigomba gutondekwa ahantu hatose (cyangwa ahantu hatose).
●Ibikoresho byoroheje ahantu hatose (nta kurinda hejuru) bigomba gutondekwa ahantu hatose.
4.Kuzana imbaraga mubyakirwa hanze no kumurika
Intsinga z'umuzunguruko zikoreshwa mu kwinjizamo urukuta hamwe n’ibikoresho byoroheje bishobora gukoreshwa mu rukuta ndetse n’umugozi usanzwe udafite ibyuma, mu gihe umugozi uri ahantu humye kandi urinzwe kwangirika n’ubushuhe.Ibyakirwa hamwe nibikoresho biri kure yinzu mubisanzwe bigaburirwa numuyoboro wumuzunguruko.
●Umugozi uri ahantu hatose cyangwa munsi yubutaka ugomba kuba munsi yubutaka (UF-B).
●Umugozi wubutaka ugomba gushyingurwa byibura santimetero 24 zubujyakuzimu, nubwo ubujyakuzimu bwa santimetero 12 bushobora kwemererwa kumirongo 20-amp cyangwa ntoya ifite ubushobozi buke hamwe na GFCI.
●Umugozi ushyinguwe ugomba kurindwa numuyoboro wemewe kuva kuri ubujyakuzimu bwa santimetero 18 (cyangwa ubujyakuzimu busabwa) kugeza kuri metero 8 hejuru yubutaka.Ibice byose byerekanwe kumurongo wa UF bigomba kurindwa numuyoboro wemewe.
●Gufungura aho umugozi UF winjira umuyoboro utari PVC ugomba gushiramo ibihuru kugirango wirinde kwangirika kwumugozi.
Igihe cyo kohereza: Werurwe-14-2023