Umphambuko wesiphaluka wesiseko sogqirha kwakhona ufumanisa iimpazamo zomhlaba kunye nokuphazamisa ukuhamba kwamandla kagesi.
I-GFCI ayikho kwaye ingasetyenziselwa ukuthatha indawo yefsethi kunye kwaye ayikhuseli ekukhutshelweni komsebenzi wesiphaluka, ii-circuits ezifutshane, okanye ukutshitshiswa.
Njani i-GFCI isebenza?
I -outlet evamile ye- 120-volt inezibini ezimbini ezijikelezayo kunye nomjelo ojikelezayo ngaphantsi kwazo okanye kumacala. Ngokuqhelekileyo, isalathisi sekhohlo sikhulu kunelungelo, kwaye lihambelana nokungathathi hlangothi ngeli xesha, isalathisi sokunene kuthiwa sishushu. Umjelo ojikelezayo ngumhlaba '. Xa ukuphuma kusebenza ngokufanelekileyo umbane ugeleza ukusuka kushushu uze ungathathi hlangothi, kwaye yilapho i-GFCI ingena kwizenzo.
I-GFCI ilinganisa inani lamanje elijikelezayo ukusuka kushushu ukuya kungathathi hlangothi, ngoko isiphaluka sinokuhamba kwaye sivale. Xa kufakwe ngokufanelekileyo, i-GFCI inokubona ukutshintshwa njengento encinci njengama-milliamps angama-4, kwaye ihamba ngokukhawuleza, ngaphantsi kweyesibini, ichithe umbane.
Ukufakela i-GFCI
I-GFCI iyadingeka yiNkcazo kaZwelonke yeMbane kwaye iyafuneka:
- UkuKhanya kwePlastiki yePlastiki
- Ngaphandle kwaye oku kuya kubandakanya imithombo
- Escalators kunye neendawo zokuphakamisa
- Amagumbi okulala aquka ama-tubs ashushu
- Garaji
- Ikhishini (Ngaphezulu kweelayitha), nangona ingafunwa kwiifriji ekhitshini
- Iindawo zokuqhaqha kunye nezakhiwo ezingasetyenziswanga
- I-Bar Bar kunye neeNkcitho zoNcedo
- Iimpahla zokuLawula
- Izibonelelo zezempilo
- Xa kudingekile kwii-fairs kunye nemisebenzi yangaphandle
Ukukhuselwa kwe-GFCI ekhuselekileyo kunokufuneka kwakhona xa kusetyenziswe izixhobo ezisetyenziswa ngogesi kwimisebenzi enxulumene negadi kunye nokusebenzisa izixhobo zombane kunye nakwezindlu.
Iintlobo ezintathu ze-GFCI
I-GFCI inokufumaneka kwiindlela ezintathu ezahlukeneyo. Eyona ndlela ixhaphakileyo yi-GFCE receptacle, efana ne- reception , ephantsi kakhulu kwaye ilula ukuyifaka. I-GFCI ephathekayo ingenakunyulwa kwisithuba esiphezulu esinika ukhuseleko olufunekayo ngelixa ixeshana yiplagi yokunamathisela engasetyenziselwa ukubonelela ukukhuselwa kodwa uyayifakela imfuno yesigxina. Xa zisetyenziselwa ngaphandle kwinto ephathekayo kunye neyesikhashana iya kuthi ingabi namanzi kwaye iboniswe ukuba isebenzise ngaphandle komenzi.
Ngamanye amaxesha kuya kufuneka ufake i-GFCI entsha apho kufakwe khona umlambo omdala ongakhuselekanga. Ezi zixhobo zingatshintshwa ngenye yezi zinto zilandelayo:
- Olunye uhlobo olungenalo umthombo wokufumana.
- I-GFCI-receptacle, ukuba ibhalwe "Akukho ndawo yokuSebenzisa."
- Imvume yokungenisa indawo, ukuba i-GFCI ikhuselwe kwaye imakwe "GFCI ikhuselwe" kwaye "Akukho ndawo yokuSebenza."
Kuthekani ukuba i-GFCI ihambo?
Kwezinye iimeko, i-GFCI iya kuhamba kodwa ayithethi ukuba kukho into engalunganga ngokufakela. Ukuba i-GFCI efakwe kwiisekethe ngaphezulu kweenyawo ezili-100, ingaba esinye sezizathu zokuphazamisa kwakho ukuphazamiseka. Enye ingxaki inokwenzeka xa isiphaluka sinemiqolo emininzi, iindawo zokukhanyisa izibane okanye izibane zombane ezifakelwe ngonaphakade njengoko oku kungenza i-GFCI ihambe.
Ngaphambi kokufaka i-GFCI, ukulahleka kwamandla kunokucatshangelwa xa usebenzisa ukhuseleko kunye nefrijiza, ukulawulwa kweminyango yegalaji kunye nabanye. Qaphela ukuba ngexesha lofakelo imigca kunye / okanye imithwalo imiselwe ngokufanelekileyo ukuqinisekisa ukuba isixhobo siya kusebenza ngokufanelekileyo, ukuba akunjalo, i-GFCI ayiyi kubuyiselwa kwakhona, ngoko qiniseka ukuba uqhagamshelwano luchanekile.
I-GFCI ayifani ne-ACFI. I- AFCI isetyenziselwa ukujongana neengozi zomlilo, ngelixa i-GFCI ifakwe ukukhusela izingozi zokuphazamiseka. Silindele ukuba kungekudala kube neefowuni ezidibeneyo kubandakanya zombini i-AFCI kunye nokukhuselwa kwe-GFCI kwisiqwengatha esinye.