Iyini i-outlet evulekile? (Kuchaza osebenza ngogesi)
Okuqukethwe
Umsebenzi wentambo engathathi hlangothi uwukuqedela ukujikeleza emuva kuphaneli bese ku-transformer yomugqa.
Njengochwepheshe kagesi onolwazi, ngiyazi ukuthi ngingakutshela kanjani mayelana nendawo evulekile engathathi hlangothi. Idivayisi yakho ithola amandla ngentambo emaphakathi uma ulayini ophakathi nendawo uvuliwe. Kwenzeka izinto ezingavamile uma lolu cingo lunqanyulwa. Ngakho-ke, kubaluleke kakhulu ukuqonda umqondo wendawo yokuphuma evulekile ukuze ugweme izingozi ekhaya lakho.
Incazelo emfushane: Ukuxhumana okungathembeki phakathi kwamaphoyinti amabili ocingweni olungathathi hlangothi kubizwa ngokuthi "i-open neutral". Intambo eshisayo iwumzila othwala ugesi uwuyise ezitolo, ezintweni ezilungiswayo, nasezimpahleni zikagesi. Umjikelezo obuyela emuva kuphaneli kagesi unqanyulwa ngentambo engathathi hlangothi. Ukungathathi hlangothi okuvulekile okuxekethile noma okunqanyuliwe kungabangela amalambu alokozayo noma ukusebenza ngokungalingani kwezinto zikagesi.
Awu, ake siye emininingwaneni eyengeziwe ngezansi.
Kusho ukuthini ukungathathi hlangothi okuvulekile?
Ukungathathi hlangothi okuvulekile kusekethe engu-120-volt ekhaya lakho kubonisa intambo emaphakathi emhlophe ephukile. Isifunda asiphelele uma ukungathathi hlangothi kuphukile ngenxa yokuthi iphaneli ayinikezwa ugesi.
Intambo emaphakathi idala uhambo uma inqamuka ngoba umsebenzi wayo ukubuyisela okwamanje kugesi wakho. Amanye amandla abuye abuyiswe ngocingo olulodwa olusebenzayo noma ngocingo oluphansi. Ngenxa yalokho, ukukhanya ekhaya lakho kungase kubonakale kukhanya noma kufiphele.
Nansi incazelo emfushane yendima yocingo ngalunye kusekethe ukuze uqonde kangcono amasistimu kagesi aseMelika nokuthi intambo engathathi hlangothi isebenza kanjani: (1)
ucingo olushisayo
Intambo eshisayo (emnyama) ithumela amandla kusuka emthonjeni wamandla kuya ezindaweni ezisendlini yakho. Njengoba ugesi ugeleza ngaso sonke isikhathi ngaphandle kwalapho ugesi ucishiwe, iwucingo oluyingozi kakhulu kuyisekethe.
Intambo emaphakathi
I-neutral (intambo emhlophe) iqeda ukujikeleza, ibuyisela amandla emthonjeni, okuvumela amandla ukuthi ageleze ngokuqhubekayo.
Ulayini ophakathi nendawo usetshenziselwa ukunikeza amandla angu-120-volt adingekayo ezibanini nezinye izinto ezisetshenziswayo ezincane. Ungakha isekethe engu-120 volt ngokuxhuma idivayisi kwenye yezintambo ezishisayo kanye nentambo emaphakathi njengoba lokho kuwumehluko ongaba khona phakathi komlenze ngamunye oshisayo kuphaneli naphansi.
Intambo yaphansi
Intambo yaphansi, evame ukubizwa ngokuthi intambo eluhlaza noma ithusi elingenalutho, ibalulekile ekuphepheni kwakho, ngisho noma kungekho ugesi ogelezayo kuyo. Uma kwenzeka ugesi ungasebenzi, njenge-short circuit, udlulisela ugesi emhlabeni.
Vula iphaneli engathathi hlangothi
Izintambo ezishisayo zihlala bukhoma uma ukungathathi hlangothi okuyinhloko kuphazamiseka phakathi kwephaneli nesiguquli somugqa. Njengoba intambo engathathi hlangothi ivinjwe ukuhamba kukagesi emlenzeni owodwa oshisayo, enye iya phansi kanti enye idlula komunye umlenze oshisayo.
Njengoba imilenze emibili eshisayo ixhunyiwe, umthwalo emlenzeni owodwa uthinta umthwalo komunye, uguqule ngokuphumelelayo zonke izifunda ezisendlini zibe yizifunda ezingu-240 volt. Izibani emlenzeni ezithwele umthwalo omncane zithola amandla engeziwe futhi ziyakhanya, kodwa izibani emlenzeni ezithwele umthwalo osindayo ziba lufifi.
Ngaphansi kwalezi zimo eziyingozi, amadivaysi angashisa ngokweqile futhi abambe umlilo. Yenza i-aphoyintimenti nomuntu osebenza ngogesi ngokushesha ngangokunokwenzeka.
Umthelela wokuma okumaphakathi okuvulekile
Intambo emhlophe iyanqanyulwa uma kunokungathathi hlangothi okuvulekile kudivayisi ethile. Ngenombolo yocingo, ugesi usengakwazi ukufinyelela igajethi, kodwa ungabuyeli kuphaneli. Ngisho noma idivayisi ingasebenzi, isenamandla anele okukushaqisa. Zonke izinto ezifakwe ngemuva kwayo kusekethe zisebenza ngendlela efanayo.
Ifuna isekethe evulekile
Ungase ube ne-hotout evulekile noma i-neutral evulekile uma isitolo esisodwa noma eziningi zehluleka. I-outlet nakho konke okuxhunyiwe kuzobanjwa ugesi uma umgwaqo oshisayo uvuliwe. Izisekelo ngeke zisebenze uma ukungathathi hlangothi kuvuliwe, kodwa zisazoba namandla. Sebenzisa isihloli sesekethe se-plug-in ukuhlola "open to hot" noma "open neutral".
Idivayisi eseduze nephaneli ingase ivalwe uma umugqa wamalambu noma amasokhethi kuhlolwa ukungathathi hlangothi okuvulekile. Lokhu kuvamise ukuba wuxhumo olubuthakathaka, futhi uma kunjalo, ukunyakazisa isihloli kuzosibangela ukuba sinyakaze phakathi "okungakhethi hlangothi okuvulekile" kanye "nokujwayelekile".
Isokhethi yaphansi evulekile noma iswishi yokukhanya isazosebenza, kodwa njengoba ingenayo indlela ephephile noma umsele onomhlaba, ingakwethusa. (2)
Bheka ezinye zezihloko zethu ngezansi.
- Kungani ucingo lwaphansi lushisa ocingweni lwami lukagesi
- Ulayini wezintambo ezishisayo noma umthwalo
- Indlela yokunquma intambo engathathi hlangothi nge-multimeter
Izincomo
(1) I-American Electrical Systems - https://www.epa.gov/energy/about-us-electricity-system-and-its-impact-environment.
(2) umhlaba - https://climate.nasa.gov/news/2469/10-interesting-things-about-earth/
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