Amategeko y’igihugu y’amashanyarazi (NEC) hamwe n’amategeko yose y’inyubako y’ibanze arasaba kurinda imiyoboro y’umuzunguruko w’umuzunguruko kubirindiro byinshi byinjira mu nzu no hanze.Ibisabwa birahari kugirango urinde abakoresha guhungabana mugihe habaye ikibazo cyubutaka, imiterere aho amashanyarazi atemba kubwimpanuka hanze yumuzunguruko washyizweho.
Ubu burinzi busabwa burashobora gutangwa haba kumashanyarazi cyangwa kwakirwa kwa GFCI.Ibyiza nibibi bya buri nzira biterwa no kwishyiriraho.Nyamuneka, nyamuneka menya ko kode yamashanyarazi yaho - amategeko ugomba gukurikiza kugirango ugenzure amashanyarazi - irashobora kuba ifite ibisabwa byihariye byuburyo bwo gutanga uburinzi bwa GFCI mububasha bwawe.
Mubisanzwe, byombi kumena umuziki hamwe na GFCI yakira ibintu bimwe, kubwibyo guhitamo neza bisaba ko upima ibyiza nibibi bya buri.
Kwakira GFCI Niki?
Urashobora guca urubanza niba reseptacle ari GFCI cyangwa ntabwo igaragara inyuma.GFCI yinjijwe mumashanyarazi kandi yateguwe hamwe na bouton itukura (cyangwa birashoboka ko yera) kurupapuro rwimbere.Isoko ikurikirana ingufu zinjiramo iyo ikoreshwa.Niba ubwoko ubwo aribwo bwose bwumuriro w'amashanyarazi cyangwa ubusumbane bwamenyekanye na reseptacle, byashizweho kugirango uzenguruke umuzingo mugice cyamasegonda.
GFCI yakira mubisanzwe ikoreshwa mugusimbuza ibicuruzwa bisanzwe byinjira kugirango bitange uburinzi ahantu hamwe hasohokera.Nyamara, ibyakiriwe na GFCI birashobora gukoreshwa muburyo bubiri butandukanye bityo bigatanga ibyiciro bibiri bitandukanye byo kurinda.Kurinda ahantu hamwe honyine kurinda GFCI kurinda kuri resept imwe gusa.Ahantu henshi insinga zirinda icyambere GFCI yakira na buri reseptac munsi yacyo muri muzika imwe.Ariko, ntabwo irinda igice cyumuzunguruko kiri hagati yacyo hamwe na serivise nkuru.Kurugero, niba GFCI yakira insinga kugirango irinde ahantu henshi ni iyakirwa rya kane mumuzunguruko urimo ibicuruzwa birindwi rwose, muriki gihe ibicuruzwa bitatu byambere ntibizarindwa.
Kugarura reseptacle biroroshye kuruta kujya munzira ya serivise kugirango usubire kumena, ariko uzirikane ko niba watsindiye umuzunguruko kugirango urinde ahantu henshi kurinda icyicaro kimwe cya GFCI, ibyo byakira bigenzura ibintu byose kumanuka.Uzakenera gusubira inyuma kugirango ubone GFCI yakira kugirango uyisubiremo niba hari ikibazo cyinsinga hepfo.
Niki GFCI Kumena Inzira?
GFCI yamashanyarazi irinda umuzenguruko wose.GFCI yamashanyarazi iroroshye: mugushira imwe mumwanya wa serivise (agasanduku kavunitse), yongeraho kurinda GFCI kumuzunguruko wose, harimo insinga nibikoresho byose nibikoresho bifitanye isano numuzunguruko.Mugihe aho AFCI (arc-fault circuit interrupter) kurinda nayo isabwa (ibintu bikunze kugaragara), hariho imikorere ibiri GFCI / AFCI yameneka yamashanyarazi ishobora gukoreshwa.
GFCI yameneka yumvikana birumvikana mubihe aho ibicuruzwa byose kumuzunguruko bisaba kurindwa.Kurugero, reka tuvuge ko wongeyeho umuziki wa reseptacle kumurimo wa garage cyangwa umwanya munini wo hanze.Kuberako ibyo byakira byose bisaba uburinzi bwa GFCI, birashoboka ko aribwo buryo bwiza bwo gukoresha insinga hamwe na breaker ya GFCI kugirango ibintu byose byumuzingi birindwe.Kumena GFCI birashobora gutwara ikiguzi kinini, nubwo, gukora ibi ntabwo buri gihe ari amahitamo yubukungu.Ubundi, urashobora gushiraho GFCI isohoka mugusohoka kwambere kumuzunguruko kugirango utange uburinzi bumwe kubiciro buke.
Igihe cyo Guhitamo GFCI Kwakira hejuru ya GFCI yameneka
Ugomba kujya kumwanya wa serivise kugirango ubisubiremo mugihe GFCI yamennye ingendo.Iyo GFCI yakiriye ingendo, ugomba kuba ushobora kuyisubiza ahakirwa.Amategeko y’igihugu y’amashanyarazi (NEC) arasaba ko ibyakirwa na GFCI bigomba kuba ahantu byoroshye kuboneka, byemeza ko byoroshye kubona resettacle niba igenda.Kubwibyo, GFCI yakira ntabwo yemerewe inyuma yibikoresho cyangwa ibikoresho.Niba ufite reseptacles ikeneye uburinzi bwa GFCI aha hantu, koresha icyuma cya GFCI.
Mubisanzwe, GFCI yakira byoroshye kuyishyiraho.Rimwe na rimwe, icyemezo kiza ku kibazo cyo gukora neza.Kurugero, niba ukeneye uburinzi bwa GFCI kubintu bimwe cyangwa bibiri byakira - vuga, mubwiherero cyangwa icyumba cyo kumeseramo - birashoboka ko byumvikana cyane gushiraho gusa ibyakiriwe na GFCI aha hantu.Na none, niba uri DIYer kandi ukaba utamenyereye gukora kumurongo wa serivise, gusimbuza resept ni inzira yoroshye kandi itekanye kuruta gusimbuza icyuma kizunguruka.
GFCI yakira ifite imibiri minini kuruta iyakirwa risanzwe, kuburyo rimwe na rimwe umwanya wumubiri uri murukuta urashobora kugira ingaruka kubyo wahisemo.Hamwe nudusanduku-dusanzwe, ntidushobora kuba dufite umwanya uhagije wo kongeramo GFCI neza, muriki gihe gukora GFCI yameneka bishobora kuba amahitamo meza.
Igiciro nacyo gishobora kuba ikintu mubyemezo.Kwakira GFCI akenshi bigura amadorari 15.Kumena GFCI birashobora kugutwara $ 40 cyangwa $ 50, ugereranije $ 4 kugeza $ 6 kumena bisanzwe.Niba amafaranga ari ikibazo kandi ukeneye kurinda ahantu hamwe gusa, isoko rya GFCI rishobora guhitamo neza kuruta kumena GFCI.
Hanyuma, hari kode yamashanyarazi yaho, ishobora kuba ifite ibyifuzo bya GFCI bitandukanye nibisabwa na NEC.
Igihe cyo kohereza: Werurwe-14-2023