Ukuphepha kukagesi kubalulekile nsuku zonke. Uthemba i-rcd ukuthi ikuvikele emaphutheni kagesi. Uma i-rcd izwa ingozi, inqamula ugesi ngokushesha. Ungase ungazi ukuthi i-rcd iqapha kanjani ekhaya lakho noma endaweni yokusebenza. Thembela ku-rcd ukuze ugcine abantu nempahla iphephile. Cabanga ngokusetha kwakho kwamanje kwe-rcd.

Izinto Ezibalulekile Okufanele Uzicabangele

Ama-RCD akuvikela ekushayweni ugesingokunqamula ugesi ngokushesha lapho bebona iphutha, okuthuthukisa ukuphepha kwakho ekhaya nasemsebenzini.

Hlola njalo i-RCD yakhonjalo ezinyangeni ezintathu ukuqinisekisa ukuthi isebenza kahle. Lesi senzo esilula singasindisa izimpilo.

Ama-RCD abalulekile ezindaweni ezinobungozi obukhulu njengezindlu zangasese namakhishi. Hlola njalo ukuthi akhona yini ukuze ugcine indawo iphephile.

Iyini i-RCD

Incazelo

Ungase uzwe igama elithi rcd kaningi uma ukhuluma ngokuphepha kukagesi. I-RCD imele idivayisi yamanje eseleyo. Le divayisi isebenza njengesishintshi sokuphepha sikagesi esibucayi esikuvikela emaphutheni ayingozi. Ngokwezindinganiso zokuphepha kukagesi zomhlaba wonke, idivayisi yamanje eseleyo iphazamisa isekethe kagesi lapho ugesi odlula emgqeni futhi ama-conductor angathathi hlangothi engalingani. Lo mehluko usho ukuthi ugesi othile uyavuza, mhlawumbe ngomuntu noma emhlabathini. I-rcd iyangena ukuze inciphise ukulimala ngenxa yokushaqeka kukagesi.

Nansi incazelo ecacile:

Ungathola ama-rcd emakhaya, emahhovisi, nasezindaweni eziningi zomphakathi. Asebenza buthule ngemuva, ehlala ekulungele ukuthatha isinyathelo uma kukhona okungahambi kahle.

Umsebenzi Oyinhloko

Umsebenzi oyinhloko we-rcd ukuthola amaphutha kagesi nokunqamula ugesi ngaphakathi kwama-millisecond. Uthembele kulesi senzo esisheshayo ukuvimbela ukushaqeka kukagesi nomlilo. I-rcd iqapha njalo ukuhamba kukagesi kumasekethe akho. Ihlola ukuthi ugesi ophuma ngentambo ebukhoma uyafana yini nogesi obuya ngentambo engathathi hlangothi. Uma i-rcd izwa ngisho nomehluko omncane, iyazi ukuthi kukhona okungahambi kahle.

I-rcd kumele ithole izinhlobo ezahlukene zamandla kagesi, okuhlanganisa i-AC ne-DC.

Isebenzisa ama-coil kanye ne-magnetic core ukuze ibone ukungalingani.

Idivayisi iyakhubeka futhi inqamule isekethe uma izintambo ezibukhoma nezingathathi hlangothi zingahambisani.

Idivayisi yamanje eseleyo isebenza njengesishintshi sokuphepha ngokuqapha ugesi kumasekethe akho. Uma ithola iphutha, njengokuvuza komhlabathi, i-rcd inganqamula ugesi kungakapheli ama-millisecond ayi-10 kuya kwangu-50. Lokhu kusabela okusheshayo kukuvikela ekushaqekeni kukagesi futhi kunciphisa ingozi yemililo kagesi.

Izinzuzo Zokuphepha

Uthola izinzuzo eziningana ezibalulekile zokuphepha uma ufaka i-rcd. Idivayisi ivimbela ukushayiswa ugesi ngokuqapha ukuhamba kukagesi nokunqamula ugesi uma ithola ukungalingani. Lesi senzo sinciphisa ingozi yokushaqeka kukagesi. I-rcd isiza futhi ukuvimbela imililo kagesi ngokunqamula ugesi ngesikhathi samaphutha, okuvimbela ukushisa ngokweqile kanye nezingozi zomlilo ezingaba khona.

Nasi isifinyezo sezinzuzo eziyinhloko zokuphepha:

Icebiso:Kufanele uhlale uhlola ukuthi ikhaya lakho noma indawo yakho yokusebenza ine-rcd efakiwe, ikakhulukazi ezindaweni ezinobungozi obukhulu njengezindlu zangasese, amakhishi, noma izindawo zangaphandle.

I-rcd iyingxenye ebalulekile yokuphepha kukagesi kwesimanje. Uyayethemba ukuthi izokuvikela wena, umndeni wakho, kanye nempahla yakho nsuku zonke.

Indlela Ama-RCD Asebenza Ngayo

Ukuthola Amaphutha

Ungase uzibuzeindlela i-rcd ekugcina ngayo uphephilensuku zonke. Impendulo itholakala ekhonweni layo lokubona amaphutha kagesi ngokushesha nangokunembile. I-rcd isebenza ngesimiso sokuqapha ibhalansi yamanje kagesi phakathi kwezintambo ezibukhoma nezingathathi hlangothi. Uma zombili izinkathi zifana, i-rcd ihlala ingasebenzi. Uma kwenzeka iphutha, njengentambo eyonakele noma umuntu ethinta ingxenye ephilayo ngengozi, amanye amaza ayavuza. Lokhu kuvuza kuphazamisa ibhalansi, kudala i-net magnetic flux ngaphakathi kwedivayisi. I-rcd izwa lolu shintsho futhi ilungiselela ukwenza okuthile.

Ama-RCD aqapha ugesi ogeleza ngentambo ephilayo bese ewuqhathanisa nogesi obuya ngentambo engathathi hlangothi.

Uma kuvela ukungalingani, okubonisa ukuthi kukhona ukuvuza kwamandla kagesi (isibonelo, ngomuntu noma phansi), i-rcd iyakubona lokhu bese ibangela ukuthi iswitchgear inqamule ugesi.

Le divayisi isebenzisa amasimu kazibuthe aphikisanayo akhiqizwa yimisinga ephilayo nengathathi hlangothi ukuze inqume ukuthi ayalingana yini; ukungalingani kuholela ekusabeleni kokuphepha.

Lokhu kuqapha okuqhubekayo kusho ukuthi i-rcd ikulungele ukukuvikela nganoma yisiphi isikhathi. Akudingeki ukhathazeke ngezintambo eziyinkimbinkimbi noma imininingwane yobuchwepheshe. I-rcd yenza umsebenzi onzima kuwe, yenza ukuphepha kukagesi kube lula futhi kuthembeke.

Ukunqanyulwa Okusheshayo

Isivinini sibalulekile uma kukhulunywa ngokuvikelwa kukagesi. I-rcd iphendula cishe ngokushesha uma ibona inkinga. Ezimweni eziningi, idivayisi inqamula ugesi zingakapheli ama-millisecond ayi-100 kuya kwangu-300. Lesi senzo esisheshayo singenza umehluko phakathi kokwethuka okuncane nokulimala okukhulu.

Qaphela:Ama-rcdisikhathi sokuphendula okusheshayokusiza ukuvimbela ukushaqeka kukagesi futhi kumise imililo kagesi ngaphambi kokuba iqale.

Ukunqamula okuzenzakalelayo kwe-rcd kukuvikela ngezindlela eziningana:

Ungabona ukuthi i-rcd yenza okungaphezu kokuvala ugesi. Isebenza njengomqaphi, inciphisa ingozi yokulimaza wena kanye nempahla yakho. Isenzo esisheshayo sedivayisi siyisizathu esiyinhloko sokuthi kungani ibalulekile ekuphepheni kukagesi kwanamuhla.

Ukuvimbela Ukulimala

Uthembele ku-rcd ukuvimbela izingozi zangempela. Amaphutha amaningi kagesi avamile angenzeka emakhaya, emahhovisi nasezindaweni zezimboni. I-rcd iyangena ukuze imise lezi zingozi ngaphambi kokuba zidale umonakalo.

Ungase uthinte ucingo oluphilayo ngengozi noma usebenzise umshini wokusebenza onengozi efihliwe. I-rcd ibona iphutha bese inqamula ugesi, ikugcine uphephile. Ezakhiweni zezentengiselwano, i-rcd ivimbela ukuvuza kwamanzi ukuthi kungabangeli imililo noma umonakalo emishinini. Izindawo zezimboni zivame ukubhekana namazinga aphezulu omswakama, okwandisa ingozi yamaphutha kagesi. Ukuqapha okuqhubekayo kwe-rcd kanye nesenzo esisheshayo kusiza ukugcina ukuphepha kulezi zindawo eziyinselele.

Ama-RCD avikela ngqo ekushaqekeni kukagesi kanye nemililo kagesi engaba khona ebangelwa amaphutha omhlaba.

Bahlala beqapha ibhalansi yamanje futhi basabela ngokushesha kunoma yikuphi ukungalingani okutholiwe.

Ama-RCD manje asejwayelekile ezinhlelweni zasekhaya, ahlinzeka ngokuvikelwa okuqondile ekushayweni ugesi.

Zisebenza ngokuqapha ibhalansi yamandla kagesi phakathi kwezintambo ezibukhoma nezingathathi hlangothi, zinqamula amandla uma kutholwa ukungalingani.

Ama-RCD aklanyelwe ukuvikela ekushayweni ugesi nokunciphisa ingozi yemililo ebangelwa ugesi.

Baqapha ugesi njalo futhi banganqamula ugesi ngemizuzwana engaphansi kuka-0.03 uma bebona ukungalingani.

Ngokungafani nama-fuse nama-circuit breaker, avikela ekugcwaleni ngokweqile, ama-rcd ahlinzeka ngokuvikelwa okuqondile ekushayweni ugesi.

Ama-RCD abalulekile ezinhlelweni zikagesi zasekhaya zanamuhla, avame ukusetshenziswa kanye namanye amadivayisi okuphepha.

Ungase ubuze, isebenza kanjani ngempumelelo kangaka? Impendulo itholakala ekwakhiweni okuhlukile kwe-rcd kanye nokugxila kwayo ekungalinganini kwamanje. Ngenkathi amanye amadivayisi evikela ekugcwaleni ngokweqile, i-rcd kuphela ekunikeza ukuvikelwa okuqondile ekushaqekeni kukagesi kanye nomlilo obangelwa amaphutha omhlaba. Lokhu kwenza i-rcd ibe yingxenye ebalulekile yohlelo lwakho lokuphepha kukagesi.

Icebiso:Hlola njalo ukuthi i-rcd yakho iyasebenza ngokucindezela inkinobho yokuhlola njalo. Lesi sinyathelo esilula siqinisekisa ukuthi uhlelo lwakho lokuphepha luhlala lusebenza futhi luthembekile.

Izinhlobo ze-RCD kanye Nokusetshenziswa

Izinhlobo Eziyinhloko

Uhlangana nezinhlobo eziningana ze-rcd uma ubheka izinhlelo zikagesi zesimanje. Izinhlobo eziyinhloko zama-rcd zifaka phakathi ama-rcd angaguquki, ama-rcd aphathekayo, kanye nama-rcd angenawo ama-socket. Uhlobo ngalunye lunenhloso ehlukile futhi luhambisana nezidingo ezahlukene zokufakwa. Ungabona umehluko kuthebula elingezansi:

Kungadingeka ukhethe phakathi kwalezi zinhlobo zama-rcd ngokusekelwe endaweni okuyo kanye nezinga lokuvikelwa elidingekayo. Izinhlobo ezahlukene zama-rcd zikusiza ukubhekana nezinselele ezithile zokuphepha emakhaya, ezindaweni zokusebenza nasezindaweni ezingaphandle.

Izicelo Ezijwayelekile

Uthola ama-rcd ezindaweni eziningi ngoba ukuvikelwa kwawo kuhlanganisa izinhlelo zokusebenza eziningi. Izinhlelo zokusebenza ezivamile zama-rcd zifaka:

Izilungiselelo zokuhlala

Izindawo zezentengiselwano

Izicelo zezimboni

Izilungiselelo zangaphandle

Amabhodi okusabalalisa amandla

Amayunithi abathengi

Amadivayisi azimele ezindaweni zikagesi

Amashaja ezimoto zikagesi

Abakhi bephaneli yokulawula

Imboni ye-semiconductor

Imishini yezokwelapha kanye namalebhu

I-Marina kanye nezindawo zokupaka izikebhe

Izinhlelo zokuhlanza

Ubona izinhlobo ze-rcd zifakwe ezindaweni lapho amaphutha kagesi angabangela khona umonakalo. Ukusetshenziswa kwama-rcd kudlulela ezindaweni ezinamanzi, izikhala zangaphandle, kanye nezindawo ezinemishini ebucayi.

Kungani Ama-RCD Ebalulekile Namuhla

Uthembele kuma-rcd kakhulu kunanini ngaphambili ngoba amakhodi kagesi anamuhla adinga amazinga aphezulu okuphepha. Umthelela wemithethonqubo uye wandisa ukusetshenziswa kwama-rcd emakhaya, emabhizinisini nasezindaweni zezimboni. Uzuza ekuvikelweni kwe-rcd ezindaweni zokuhlala, ezakhiweni zezentengiselwano, nasezindaweni zokwakha. Izinguquko zakamuva emithethweninqubo ziqokomisa ukubaluleka kokukhetha izinhlobo ezifanele ze-rcd, ikakhulukazi ngamadivayisi amaningi kagesi angenisa izingxenye ze-DC.

Njengoba kwakuthuthukiswa ama-rcd, izivivinyo zakuqala zaqokomisa isidingo sokusebenza okuthembekile ngaphansi kwezimo ezahlukahlukene. Ukuthuthuka kobuchwepheshe be-rcd kuholele emithethweni yamanje egcizelela ukubaluleka kokukhetha uhlobo olufanele lwe-rcd ngokusekelwe ekubeni khona kwezingxenye ze-DC.

Kufanele ufunde ukuthi ungayihlola kanjani i-rcd ukuqinisekisa ukuthi uhlelo lwakho lokuphepha luyasebenza. Ukuba khona kwezinhlobo ezahlukene zama-rcd endaweni yakho kubonisa ukuthi ukuphepha kukagesi kuqhubeka kanjani kuthuthuka.

I-RCD vs I-Circuit Breaker

Umehluko Oyinhloko

Ungase uzibuze ukuthi i-rcd iqhathaniswa kanjani ne-circuit breaker. Womabili la madivayisi avikela uhlelo lwakho lukagesi, kodwa asebenza ngezinjongo ezahlukene. I-rcd igxile ekuphepheni komuntu siqu. Ithola ukuvuza kwamandla futhi inqamule amandla ukuze ivimbele ukushaqeka kukagesi. I-circuit breaker ivikela izintambo zakho nezinto zikagesi ngokumisa ukuhamba kukagesi ngesikhathi sokulayisha ngokweqile noma ama-short circuits.

Usebenzisa i-rcd ukuvikela ukushaqeka kukagesi, kuyilaphoi-circuit breaker ivikela i-yakhoimpahla evela emlilweni kagesi kanye nomonakalo.

Izici Eziyingqayizivele

Idivayisi ngayinye iletha izici ezihlukile ohlelweni lwakho lukagesi. I-rcd isabela emifudlaneni emincane evuzayo engakulimaza. Ikhubeka ngokushesha, ngokuvamile ngaphakathi kwama-millisecond, lapho izwa ingozi. Ungase ubuze ukuthi yini ebangela ukuba i-rcd ikhubeke. Izizathu ezivamile zifaka phakathi izinto zikagesi ezinephutha, izintambo ezonakele, noma umswakama ongena ezisokhethini.

I-circuit breaker isabela ekugelezeni kwamandla kagesi aphezulu. Iyakhubeka lapho kudlula ugesi omningi kakhulu, okungenzeka uma uxhuma amadivayisi amaningi kakhulu noma uma kwenzeka i-short circuit. Uthembela kuzo zombili lezi zisetshenziswa ukuze uthole isivikelo esiphelele.

I-RCD: Igxila ekuphepheni komuntu siqu ngokuthola imisinga evuzayo.

I-Circuit Breaker: Igxile ekuvikeleni izinhlelo zikagesi ekugcwaleni ngokweqile kanye nasezifundeni ezimfushane.

Icebiso:Sebenzisa kokubili i-rcd kanye ne-circuit breaker ndawonye ukuze uthole ukuphepha okungcono kakhulu ekhaya lakho noma endaweni yokusebenza.

Isikhathi Sokusebenzisa Ngasinye

Kufanele ukhethe idivayisi efanele ngokusekelwe ezidingweni zakho. Emakhaya amasha kanye nokuvuselelwa, amakhodi kagesi avame ukudinga ama-rcd ezitolo, ikakhulukazi ezindlini zangasese, emakhishini nasezindaweni zangaphandle. Udinga nama-rcd emachibini okubhukuda, ama-sauna, nezindawo lapho amanzi andisa khona ingozi. Ama-circuit breaker ahlala ebalulekile kuzo zonke izifunda ukuvimbela imililo nomonakalo wemishini.

Uma ukhetha phakathi kwe-rcd kanye ne-circuit breaker, cabanga ngesilinganiso samanje, uhlobo lwe-rcd, kanye nezidingo ezithile zokufakwa kwakho. Ukusebenzisa womabili amadivayisi ndawonye kukunikeza izinga eliphezulu lokuphepha kubantu kanye nempahla.

Uthembele ku-rcd ukuze ikuvikele ekushayweni ugesi kanye nomlilo. I-rcd iqapha amandla kagesi, ibona amaphutha, futhi inqamule ugesi ngokushesha. Hlola i-rcd yakho njalo usebenzisa inkinobho yokuhlola. Thuthukisa i-rcd yakho uma kudingeka. Ukuze uthole ukuphepha okungcono, hlela ukuhlolwa futhi ugcine i-rcd yakho ihlanzekile. Khumbula, i-rcd isindisa izimpilo.

Hlala uzimisele—i-rcd esesimweni esihle isho ukuthula kwengqondo.

Hlola i-rcd yakho njalo ezinyangeni ezintathu.

Shintsha noma iyiphi i-rcd enephutha ngokushesha.

Xhumana nochwepheshe ukuze uthole ukuthuthukiswa kwe-rcd.

Imibuzo Evame Ukubuzwa

Yini eyenziwa yi-rcd ekhaya lakho?

Usebenzisa i-rcd ukuze uzivikele ekushayweni ugesi. Inqamula ugesi ngokushesha uma ibona iphutha, igcina wena nempahla yakho niphephile.

Kufanele uyihlole kangaki i-rcd yakho?

Kufanele uhlole i-rcd yakho njalo ezinyangeni ezintathu. Cindezela inkinobho yokuhlola ukuqinisekisa ukuthi iyasebenza. Lesi sinyathelo esilula sisiza ekugcineni ukuphepha kwakho kagesi.

Ingabe i-rcd ingayithatha indawo ye-circuit breaker?

Cha. I-rcd ikuvikela ekushayweni ugesi, kanti i-circuit breaker ivikela izintambo ekugcwaleni ngokweqile. Udinga kokubili ukuze uphephe ngokuphelele ugesi.