Ubwoko butatu bwa GFCI

Abantu baje hano barashobora kugira ikibazo cyubwoko bwa GFCI.Ahanini, hari ubwoko butatu bwingenzi bwibicuruzwa bya GFCI.

Kwakira GFCI

GFCI ikunze gukoreshwa kumazu yo guturamo ni GFCI yakira.Iki gikoresho gihenze gisimbuza ibyakirwa bisanzwe (outlet).Bihujwe rwose nibisohoka bisanzwe, birashobora kurinda ibindi bicuruzwa byo hepfo (isoko yose yakira imbaraga ziva muri GFCI).Ibi birasobanura kandi impinduka ziva muri GFI zijya muri GFCI - kugirango zerekane "imizunguruko" irinzwe.

Ubu bwoko bwibicuruzwa bya GFCI mubusanzwe "bubyibushye" kuruta ibicuruzwa bisanzwe bityo bifata umwanya munini mumatsinda umwe cyangwa agasanduku k'amashanyarazi kabiri.Ikoranabuhanga rishya nka Kwizera amashanyarazi GFCI ifata umwanya muto cyane kuruta mbere hose.Kwifuza isoko rya GFCI ntabwo ari ikibazo kinini, ariko ugomba kubikora neza kugirango uburinzi bugire ingaruka nziza.

GFCI Kumena Inzira

Ababigize umwuga bakoresha GFCI yameneka inshuro nyinshi kuva bemerera abubatsi naba mashanyarazi gukoresha ibibanza bisanzwe hanyuma bagashyiraho gusa icyuma kimwe cyumuzingi wa GFCI mumasanduku.Imashanyarazi ya GFCI irashobora kurinda buri kintu cyose cyumuzunguruko - amatara, ibicuruzwa, abafana, nibindi.

GFCI

Ubu bwoko bwibikoresho butanga urwego rwa GFCI murwego rwo gutwara.Niba ufite igikoresho gisaba uburinzi bwa GFCI, ariko ntushobore kubona ahantu harinzwe - ibi biguha uburinzi bumwe.

AHO GUSHYIRA GFCIS

Ibyinshi byinjira hanze mumazu yubatswe kugirango yubahirize amategeko yigihugu y’amashanyarazi (NEC) bisaba gukingirwa na GFCI kuva ahagana mu 1973. NEC yongereye ko harimo ibyinjira mu bwiherero Mu 1975. Mu 1978, hiyongereyeho inkuta za garage.Byatwaye kugeza ahagana 1987 kugirango kode ishyiremo igikoni.Ba nyiri amazu benshi basanga barimo kugabanya amashanyarazi kugirango bakurikize amategeko ariho.Ibyakirwa byose mumwanya wikurikiranya hamwe nubutaka butuzuye birasaba kandi ibicuruzwa bya GFCI cyangwa kumena (kuva 1990).

Biragaragara ko amashanyarazi mashya ya GFCI atuma guhindura inzu hamwe nuburinzi bwa GFCI byoroshye kuruta gusimbuza buri soko ryihariye muri sisitemu.Ku mazu arinzwe na fuse (tekereza cyane kuzamura agasanduku kawe kugirango uteze imbere urugo), urashobora gukenera gutekereza gukoresha reseptor ya GFCI.Kugirango uzamure, turasaba kwibanda kubice bikomeye nkubwiherero, igikoni, umwanya wikurikiranya, hamwe nu mwanya wo hanze.