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izindaba

Izinhlobo Ezintathu zezitolo ze-GFCI

Abantu abeze lapha bangase babe nombuzo wezinhlobo ze-GFCI.Ngokuyisisekelo, kunezinhlobo ezintathu eziyinhloko zezitolo ze-GFCI.

 

I-GFCI Receptacles

I-GFCI evame ukusetshenziswa kakhulu ezindlini zokuhlala iyisitsha se-GFCI.Le divayisi engabizi ingena esikhundleni sesitsha esijwayelekile (i-outlet).Ihambisana ngokuphelele nanoma iyiphi indawo ephumayo evamile, ingavikela ezinye izindawo eziphuma ezansi nomfula (noma iyiphi i-outlet ethola amandla ephuma e-GFCI).Lokhu kuphinda kuchaze ushintsho olusuka ku-GFI luye ku-GFCI—ukuze kubhekiselwe “kumasekethe” avikelwe.

Lolu hlobo lwezitolo ze-GFCI ngokujwayelekile “lukhuluphele” kunezitolo ezijwayelekile ngaleyo ndlela zithatha isikhala esiningi eqenjini elilodwa lezigelekeqe noma ibhokisi likagesi lezigelekeqe ezimbili.Ubuchwepheshe obusha njenge-Faith Electric GFCI buthatha indawo encane kakhulu kunangaphambili.Ukufaka izintambo endaweni ye-GFCI akuyona into enkulu, kodwa udinga ukukwenza ngendlela efanele ukuze ukuvikela kusebenze kahle phansi komfula.

I-GFCI Circuit Breaker

Ochwepheshe basebenzisa ama-circuit breaker e-GFCI kaningi njengoba bevumela abakhi nabasebenza ngogesi ukuthi basebenzise izitolo ezijwayelekile futhi bamane bafake isihlukanisi sesekhethi esisodwa se-GFCI ebhokisini lephaneli.Ama-circuit breaker e-GFCI angakwazi ukuvikela yonke into esesekethe—izibani, izitolo, amafeni, njll. Aphinde ahlinzeke ngokuvikeleka ekulayisheni ngokweqile nasezindizeni ezimfushane ezilula.

I-GFCI ephathekayo

Lolu hlobo lwedivayisi luhlinzeka ngokuvikeleka kwezinga le-GFCI kuyunithi ephathekayo.Uma unedivayisi edinga ukuvikelwa kwe-GFCI, kodwa awukwazi ukuthola indawo evikelekile—lokhu kukunikeza ukuvikelwa okufanayo.

LAPHO IFAKA I-GFCIS

Izimpahla eziningi zangaphandle ezindlini ezakhelwe ukuthobela Ikhodi Kagesi Kazwelonke(NEC) zidinga ukuvikelwa kwe-GFCI kusukela cishe ngo-1973. I-NEC yanweba lokho ukuze kufake izinto zokugezela zangasese Ngo-1975. Ngo-1978, kwengezwa izindawo zokuphuma ezindongeni zamagaraji.Kuthathe kwaze kwaba ngu-1987 ukuthi ikhodi ihlanganise nezimpahla zasekhishini.Abanikazi bezindlu abaningi bathola ukuthi bebewenza kabusha ugesi wabo ukuze uhambisane nomthetho wamanje.Zonke izitsha ezisezikhaleni zokucaca kanye nezindlu zangaphansi ezingaqediwe nazo zidinga izitolo ze-GFCI noma ama-breaker (kusukela ngo-1990).

Kuyacaca ukuthi ama-breaker circuit e-GFCI amasha enza ukulungisa kabusha ikhaya elinokuvikelwa kwe-GFCI kube lula kakhulu kunokushintsha indawo ngayinye kusistimu.Emakhaya avikelwe amafuse (cabanga ngokungathi sína ukuthuthukisa ibhokisi lakho ukuze uthuthukiswe ikhaya), ungase udinge ukuthi ucabangele ukusebenzisa izinsiza ze-GFCI.Ukuze uthuthukise, sincoma ukuthi ugxile ezindaweni ezibaluleke kakhulu njengezindlu zangasese, amakhishi, izindawo zokucaca, nezindawo ezingaphandle.


Isikhathi sokuthumela: Apr-11-2023