Iyo National Electric Code (NEC) uye ese macode ezvivakwa emunharaunda anoda pasi-fault yedunhu inovhiringidza dziviriro kune akawanda ekunze ekunze munzvimbo dzemukati nekunze.Izvo zvinodiwa zviripo kuti zvidzivirire vashandisi kubva pakuvhunduka kana paine chikanganiso chepasi, mamiriro ayo magetsi anoyerera netsaona kunze kwedunhu rakamiswa.
Kudzivirirwa kunodiwa uku kunogona kupihwa kungave nedunhu rinotyora kana GFCI midziyo.Zvakanakira nekuipira nzira yega yega zvinoenderana nekuiswa.Zvakare, ndapota cherechedza kuti kodhi yemagetsi yemunharaunda-mitemo yaunofanira kutevera kuti upfuure kuongororwa kwemagetsi-inogona kunge iine zvinodiwa kuti upe sei GFCI dziviriro munzvimbo yako.
Chaizvoizvo, ese ari maviri anotyora wedunhu uye GFCI yekugamuchira ari kuita chinhu chimwe chete, saka kuita sarudzo chaiyo kunoda kuti iwe ureme akasiyana mabhenefiti neakaipa ega ega.
Chii chinonzi GFCI Receptacle?
Iwe unogona kutonga kana chigadziko chiri GFCI kana kwete nechitarisiko chayo chekunze.Iyo GFCI inosanganisirwa mumagetsi uye inogadzirwa nebhatani dzvuku (kana pamwe chena) reseta bhatani pane chinobuda kumeso.Iyo yekubuda inotarisisa kuti ingani simba riri kupinda mairi kana richishandiswa.Kana chero mhando yekuremerwa nemagetsi kana kusaenzana ikaonekwa nemudziyo, yakagadzirirwa kutsika dunhu muchidimbu chesekondi.
GFCI zvigadziro zvinowanzo shandiswa kutsiva yakajairwa yekuburitsa chigadziko kuti ipe dziviriro kune imwe nzvimbo yekubuda.Nekudaro, zvigadziko zveGFCI zvinogona kuve waya munzira mbiri dzakasiyana saka zvinopa maviri akasiyana mazinga edziviriro.Imwe-nzvimbo yekudzivirira wiring inopa GFCI dziviriro pane imwe chete yekugamuchira.Yakawanda-nzvimbo wiring inodzivirira yekutanga GFCI yekugashira uye yega yega yekugashira pasi payo padunhu rimwe chete.Zvisinei, haidziviriri chikamu chedunhu rinorara pakati payo nepaneti huru yebasa.Semuyenzaniso, kana chigadziko cheGFCI chine waya chekudzivirira-nzvimbo dzakawanda chiri chigadziko chechina mudunhu rinosanganisira zvinobuda zvinomwe zvakazara, mune iyi nyaya nhatu dzekutanga hadzizodzivirirwa.
Kugadzirisazve chigadziko kuri nyore pane kuenda kudare resevhisi kuti ugadzirise zvakare breaker, asi ramba uchifunga kuti kana iwe ukaisa waya yedunhu rekudzivirira-nzvimbo dzakawanda kubva kune imwechete GFCI yekugamuchira, iyo yekugamuchira inodzora zvese zviri pasi.Iwe uchafanirwa kudzoka kumashure kuti uwane iyo GFCI yekugashira kuti uisezve kana paine chero nyaya yewaya kuzasi.
Chii chinonzi GFCI Circuit Breaker?
GFCI circuit breakers inodzivirira dunhu rose.GFCI circuit breaker iri nyore: nekuisa imwe mupaneru yebasa (breaker box), inowedzera GFCI kuchengetedza kudunhu rose, kusanganisira wiring nemidziyo yese nemidziyo yakabatana nedunhu.Muzviitiko apo AFCI (arc-fault circuit interrupter) chengetedzo inodaidzwawo (inowedzera kuitika), kune mbiri mbiri GFCI/AFCI mabreaker circuit anogona kushandiswa.
GFCI circuit breakers inoita zvine musoro mumamiriro ezvinhu apo zvese zvinobuda padunhu zvinoda kuchengetedzwa.Semuyenzaniso, ngatitii uri kuwedzera chigadziko chedunhu chemusangano wegaraji kana nzvimbo huru yekunze yepatio.Nekuti zvese izvi zvigadziro zvinoda GFCI dziviriro, ingangove yakanyatso shanda kuti waya waya neGFCI breaker kuitira kuti zvese zviri padunhu zvidzivirirwe.GFCI mabhuroki anogona kutakura mutengo wakakwira, zvakadaro, saka kuita izvi hakusi nguva dzose sarudzo yehupfumi.Neimwe nzira, iwe unogona kuisa GFCI yekubuda mune yekutanga kubuda padunhu kuti ipe dziviriro yakafanana nemutengo wakaderera.
Nguva Yekusarudza GFCI Receptacle Pamusoro peGFCI Circuit Breaker
Iwe unofanirwa kuenda kune sevhisi pani kuti uigadzirise zvakare kana GFCI breaker yafamba.Kana chigadziko cheGFCI chichifamba, unofanira kukwanisa kuchigadzirisa panzvimbo yekugamuchira.Iyo National Electrical Code (NEC) inoda kuti midziyo yeGFCI inofanirwa kunge iri munzvimbo dzinosvikika zviri nyore, kuve nechokwadi kuti pane nyore kuwana kugadzirisa zvakare chigadziko kana chafamba.Naizvozvo, zvigadziko zveGFCI hazvitenderwe kuseri kwefenicha kana midziyo.Kana iwe uchange uine zvigadziro zvinoda GFCI kuchengetedzwa munzvimbo idzi, shandisa GFCI breaker.
Kazhinji, zvigadziro zveGFCI zviri nyore kuisa.Dzimwe nguva chisarudzo chinouya kumubvunzo wekushanda.Semuenzaniso, kana iwe uchida kuchengetedzwa kweGFCI kwechigadziro chimwe chete kana zviviri - toti, yekugezera kana imba yekuwachira-zvingangoita zvine musoro kungoisa midziyo yeGFCI panzvimbo idzi.Zvakare, kana iwe uri DIYer uye usiri kujairana nekushanda pane sevhisi pani, kutsiva chigadziko inzira iri nyore uye yakachengeteka pane kutsiva yedunhu.
GFCI zvigadziro zvine miviri mikuru kupfuura zvigadziro zvakajairwa, saka dzimwe nguva nzvimbo yemuviri mukati mebhokisi remadziro inogona kukanganisa sarudzo yako.Nemabhokisi akajairwa-saizi, panogona kunge pasina nzvimbo yakakwana yekuwedzera GFCI yekugamuchira zvakachengeteka, mune iyi kesi kugadzira GFCI wedunhu breaker ingave iri sarudzo iri nani.
Mutengo unogonawo kuva chikonzero muchisarudzo.Chigadziro cheGFCI kazhinji chinodhura madhora gumi nemashanu.GFCI breaker inogona kukubhadhara $ 40 kana $ 50, zvichienderana ne $ 4 kusvika ku $ 6 kune imwe nzira yekuputsa.Kana mari iri nyaya uye iwe unongoda kuchengetedza nzvimbo imwe chete, GFCI yekubuda inogona sarudzo iri nani pane GFCI breaker.
Chekupedzisira, pane kodhi yemagetsi yemuno, inogona kunge iine zvimwe zvinodiwa zveGFCI zvakasiyana nezvakataurwa neNEC.
Nguva yekutumira: Mar-14-2023