Ground fault circuit interrupter inoonawo zvikanganiso zvepasi uye inopesana nekuyerera kwemazuva emagetsi.
A GFCI haisi uye inogona kushandiswa kutora fuse uye haIdziviriri pakusana kwemajeri, masero mashoma, kana kushungurudzwa.
Iko GFCI Inoshanda Sei?
Chimwe chenguva yekutakura 120-volt ine mativi maviri akaenzana uye denderedzwa iri pasi payo kana kumativi. Kazhinji, slot yakasara yakakura kudarika kodzero, uye inofananidzana neasingarereki apo, slot yakarurama inonzi inopisa. Nharaunda yakakomberedzwa ndiyo 'pasi'. Apo nzvimbo yacho iri kushanda zvakanaka magetsi ari kufamba achibva kunopisa kuenda kune zvematongerwe enyika, uye ndiyo iyo GFCI inopinda muchiito.
I-GFCI inoyera kukosha kwemazuva ano achiyerera kubva kupisa kuenda kune zvematongerwe enyika, saka dunhu rinogona kuenda uye rinodzima. Kana ichinyatsogadzirwa, GFCI inokwanisa kuona kuchinja kwakakura se 4 milliamps, uye inofamba nokukurumidza, pasi pechipiri, kubvisa magetsi.
Kwokugadzira GFCI
A GFCI inotarisirwa neNational Electrical Code uye inodiwa mu:
- Pasi pemvura Chiedza
- Kunze uye izvi zvinosanganisira matsime
- Escalators uye elevators
- Chivako Receptacles kusanganisira hot tubs
- Garages
- Kikisi (Pamusoro peikoroti), kunyange zvazvo isina kudiwa pafrijiji mukicheni
- Kuramba nzvimbo uye mabheji asina kukwana
- Mud Bar uye Utility Sinks
- Laundry Receptacles
- Zvivako zvehutano
- Kana ichidiwa kune zvikwata uye mabasa kunze
Gwaro reGFCI rinogona kuchengetedzwa rinogonawo kudiwa chero pese magetsi anoshandiswa magetsi anoshandiswa mumabasa anogadzirwa nebindu uye kana achishandisa mashizha emagetsi mukati nepamusoro peimba.
Mitatu Mitatu yeGFCI
GFCI inogona kuwanikwa nenzira nhatu dzakasiyana. Chimwe chinonyanya kuzivikanwa ndicho chigamba cheGFCE, chakangofanana nechinowanikwa chemasvingo , chinodhura zvikuru uye chiri nyore kuisa. Iyo GFCI inoshandiswa inokwanisa kubudiswa mumugero wakaenzana uchipa kuchengetedzwa kunodiwa apo iyo yechinguva iine ipakiti yekubatanidza inogona kushandiswa kugovera kudzivirirwa kwaunoda asi haisi kuzosimbisa zvinodiwa zvekugara zvachose. Kana ikashandiswa panze iyo inotakura uye yenguva pfupi ichava isina mvura uye inoratidzwa kushandiswa panze nemuiti.
Dzimwe nguva iwe uchada kuisa GFCI itsva apo yakagadzirwa kare isina kudzivirirwa yakaiswa. Izvi zvinogadzirirwa zvinogona kushandiswa nechimwe chezvinotevera:
- Chimwe chisiri chekugadzirisa mhando yekugamuchira.
- A GFCI-chikwata, kana chakanyorwa "Hakuna Ground Ground."
- Chigadziro chinogadziriswa, kana GFCI ichidzivirirwa uye ichicherechedza "GFCI Inodzivirirwa" uye "Kwete Gwaro Rekushandisa."
Zvakadini kana GFCI Inoenda?
Mune zvimwe zviitiko, GFCI ichaenda asi haireve kuti pane chimwe chinhu chakashata nekuiswa. Kana iyo GFCI yakaiswa mumatunhu akawanda kupfuura mamita 100, inogona kuva imwe yezvikonzero zvinokuvhiringidza. Imwe nyaya inogona kuitika kana dunhu rine mavara akawanda, magetsi ekudzivirira magetsi kana kuti inogadziriswa magetsi motokari sezvo izvi zvingaita kuti GFCI iende.
Usati waisa GFCI, kurasikirwa kwesimba kunogona kutaridzirwa kana uchishandisa kudzivirirwa nemafriji, magadziro emasuo egaraji, nevamwe. Cherechedza kuti panguva yekugadzira mitsara uye / kana mitoro yakanyatsogadziriswa kuti ione kuti chigadzirwa chichashanda zvakanaka, kana zvisingaiti, GFCI haichazogadzirizve, saka iva nechokwadi chekubatanidza kwakarurama.
GFCI haina kufanana neAACFI. Iyo AFCI inoshandiswa kugadzirisa njodzi dzemoto, apo GFCI inogadzirirwa kudzivirira njodzi dzinotyisa. Tinotarisira kuti munguva pfupi ichange iine mazano akabatanidzwa anosanganisira zvose AFCI uye GFCI kudzivirirwa mune chimwe chinhu chiduku.