I-RCD Circuit Breaker: Idivaysi ebalulekile yokuphepha yezinhlelo zikagesi
Le khasiIdivaysi yamanje ye-Resident (RCD), futhi eyaziwa kakhulu ngokuthi aI-Residial Preser Cratioker yamanje (RCCB), ibalulekile izinhlelo zikagesi. Kuvimbela ukushaqeka kukagesi futhi kunciphise ubungozi bomlilo kagesi. Le divayisi iyingxenye ebucayi kakhulu ebheka ukugeleza kogesi kwamanje esifundeni futhi ngokushesha inqamula ukunikezwa kwamandla lapho kunephutha lokuvuza (emhlabeni).
Isingeniso kuAbaphuluki Besifunda se-RCD
An I-RCD Circuit Breaker yakhelwe ukuqapha ibhalansi yokugeleza kwamanje nge-bukhoma noma engathathi hlangothi kwimibuthalo kagesi. Ngaphansi kwezimo ezijwayelekile zokusebenza, ukugeleza kwamanje nge-conductor ebukhoma kufanele kulingane nokugeleza kwamanje ngokugeleza komqhubi we-izingalo. Kodwa-ke, lapho kuhlaselwa khona-ke, njenge-appliance eyonakele noma i-wiring enephutha, okwamanje kungavuza emhlabathini, kudale aokuseleyo kwamanje. I-RCD ibona lokhu kungalingani futhi kuhambela umjikelezo, ukunquma ukunikezwa kukagesi kuma-millisecond.
Lezi zimpendulo ezisheshayo zisiza ukuvikela ukushaqeka okungenzeka ngogesi kanye nokunciphisa ubungozi bomlilo ngemishini kagesi enephutha. Ukusetshenziswa kwama-RCDs kubaluleke kakhulu ezindaweni ezandise engcupheni, njengezindawo ezimanzi (isib., Amakamelo okugeza, amakhishi, nezindawo zangaphandle) nezindawo zokwakha.
Basebenza kanjani ama-RCD Circuit Breakers
Ukusebenza kweIdivaysi yamanje ye-RCD kungumgomo wokuthola ukungalingani phakathi kokubukhoma (isigaba) kanye nemisinga engathathi hlangothi. Ngohlelo olusebenza kahle kagesi, ukungena kwamanje ngeziqhumane ezibukhoma kufanele zibuyele kubaqhubi abangathathi hlangothi. Uma i-RCD ithola ngisho nokuvuza okuncane kwakhona emhlabeni (ngokuvamile ama-milliamps angama-30 noma ngaphansi), izohamba nomjikelezo.
Nakhu ukuthi iI-RCD Circuit Breaker Imisebenzi:
- Ukusebenza okujwayelekile: Ezimweni ezijwayelekile, ama-currints abukhoma futhi angathathi hlangothi ayalingana, futhi i-RCD ayithathi noma yisiphi isenzo, ukuvumela izinhlelo zikagesi ukuthi zisebenze njengoba kulindeleke.
- Ukutholwa kokuvuza kwamanje: Lapho kunephutha lomhlaba noma ukwehluleka kokufakwa kwe-application noma i-wiring, ukuvuza kwamanje kusuka kumqhubi opholile emhlabeni, kwakha imicabango phakathi kwemisinga ebukhoma nengathathi hlangothi.
- I-Trigger Mechanism: Abaphuluki be-RCD Circuit Breakers ngokuqhubekayo qhubeka nokugeleza kwamanje. Uma ithola i-evuza yamanje (ye-real yamanje) edlula imikhawulo enqunyelwe kusengaphambili (imvamisa i-30mA), idivaysi ibangela indlela yohambo.
- Ukunqanyulwa okusheshayo: Ngaphakathi kwama-milliseconds okuthola iphutha, i-RCD inqamula ukunikezwa kwamandla kwisekethe ethintekile, ukuvimbela ukushaqeka kukagesi noma umlilo kagesi.
Izinhlobo ze-RCD Circuit Breakers
Kunezinhlobo eziningi zeAbaphuluki Besifunda se-RCD, ngamunye afanelekele kwizicelo ezithile namazinga okuvikelwa:
1. Ama-RCD alungisiwe
Ama-RCD alungisiwe afakwa unomphela kumabhodi wokusatshalaliswa kagesi futhi anikeze ukuvikeleka kwimibuthano eminingi ngaphakathi kwesakhiwo. Zilungele ukuvikela ukufakwa konke noma izindawo ezithile emakhaya, amahhovisi kanye nezindawo zezimboni.
2. Ama-RCD aphathekayo
Ama-RCD aphathekayo amadivaysi ama-plug-in asetshenziswa ngemishini yomuntu ngamunye, enikeza ukuvikela okungeziwe lapho usebenza ngemishini kagesi ephathekayo. Lawa madivayisi awusizo ikakhulukazi ekuvikelweni kwesikhashana kumasayithi okwakha, ama-workshops, nezindawo zangaphandle.
3. I-Socket-Outlet RCDS
Ama-RCD e-Socket Lawa ma-RCD asetshenziswa kakhulu ezindaweni ezinobungozi obuphezulu bokushaqeka kukagesi, njengezindlu zokugezela, amakhishi, nokufakwa kwangaphandle.
Izici ezibalulekile nezinzuzo ze-RCD Circuit Breakers
Amadivayisi wamanje we-RCD baziwa kabanzi ngezici zabo zokuphepha ezibalulekile, kufaka phakathi:
1. Ukuvikelwa ekushayweni kukagesi
Umsebenzi oyinhloko we-RCD ukuvimbela ukushaqeka kukagesi. Ngokuthola nokukhipha amasekethe ama-circuits anamaphutha aphansi, i-RCD ingavimbela ukulimala okungathi sína noma ukubulawa kwabantu okubangelwa ukushaqeka kukagesi.
2. Ukuvikelwa Komlilo
Amaphutha kagesi, ikakhulukazi amaphutha aphansi, ayimbangela evamile yemililo kagesi.Abaphuluki Besifunda se-RCD Yehlisa ubungozi bomlilo ngokusika ngokushesha iphutha lamandla.
3. Isikhathi sokuphendula esisheshayo
Ama-RCD aphendula ngaphakathi kwama-milliseconds okuthola ukungalingani ku-Electrical C30, ukunciphisa ubungozi bokulimala noma ukulimala kwempahla.
4. Ukuphepha okuthuthukile ezindaweni ezimanzi
Ama-RCD anconyelwa kakhulu ukusetshenziswa ezindaweni lapho amanzi akhona, njengezindlu zokugezela, amakhishi nezindawo zangaphandle. Amanzi akhulisa ubungozi bezingozi zikagesi, futhi i-RCD ihlinzeka ngongqikithi wokuvikelwa okungeziwe kulezi zindawo.
5. Ukuhambisana namazinga okuphepha
Imithetho eminingi yokwakha kanye namazinga okuphepha kagesi adinga ukusetshenziswa kweAmadivayisi wamanje we-RCD ekufakweni okusha nasekulungisweni kabusha. Ukusetshenziswa kwabo kuqinisekisa ukuhambisana nemithetho yezokuphepha futhi kuthuthukise ukuvikela okuphelele kwezinhlelo zikagesi.
Izicelo ze-RCD Circular Breakers
Abaphuluki Besifunda se-RCD zisetshenziswa ezinhlobonhlobo zezicelo zokuthuthukisa ukuphepha nokunciphisa ubungozi obuhambisana namaphutha kagesi. Ezinye izinhlelo ezivamile zifaka:
1. Izakhiwo zokuhlala
Emakhaya,Abaphuluki Besifunda se-RCD hlinzeka ngokuvikelwa okubalulekile emaqenjini kagesi angaholela ekushaqekeni kukagesi noma ngomlilo. Babaluleke kakhulu ezindaweni ezivezwa ngamanzi, njengezindlu zokugezela kanye namakhishi, lapho izingozi zokwethuka ziphakeme.
2. Ukufakwa Kwezentengiso Nezimboni
Kwezentengiso kanye nezilungiselelo zezimboni,Ama-RCD Vikela abasebenzi ezingozini zikagesi, ikakhulukazi ezindaweni ezinengozi enkulu yezingozi zikagesi, njengezindawo zokwakha, ama-workshop kanye namafektri. Zisetshenziselwa futhi ukuvikela imishini ebucayi kusuka kumonakalo ngenxa yamaphutha kagesi.
3. Ukufakwa kwangaphandle nokwesikhashana
Ama-RCD aphathekayo zivame ukusetshenziswa ekufakweni kwesikhashana, ezifana nasezindaweni zokwakha, imicimbi yangaphandle, noma ngesikhathi somsebenzi wokulungisa ugesi. Lawa madivayisi ahlinzeka ngokuvikelwa okubucayi lapho esebenza ngemishini yesikhashana noma ephathekayo.
Ukulinganiselwa kwabaphuluki bemijikelezo ye-RCD
LaphoAmadivayisi wamanje we-RCD bayasebenza ekuvimbeleni ukushaqeka kukagesi nemililo, banokulinganiselwa okuthile:
- Abahlinzeki ngokulayisha ngokweqile noma ukuvikelwa kwesifunda esifushane: I-RCD yenzelwe ukuthola amaphutha asemhlabathini kanye nemisinga eyakhayo, kepha ayivikeli ekugcwalisekeni ngokweqile noma emibukeni emifushane. Ukuvikelwa okuphelele, i-RCD kufanele isetshenziswe ngokubambisana nabanye abaphuluki besekethe noma ama-fuse anikela ngokweqile kanye nokuvikelwa kwesifunda okufushane.
- Ukugcwala kwe-nuisance: Kwezinye izimo,Abaphuluki Besifunda se-RCD Kwangathi kungahambela ngokungadingekile ngenxa yokuvuza okuncane kwamanje noma amaphutha esikhashana. Kodwa-ke, izinzuzo zokuphepha zidlula kude kakhulu ukuphazamiseka kwezikhathi zokuhamba ngezikhathi ezithile.
- Akukho ukuvikela emaphutheni-angathathi hlangothi: Ama-RCD avikela kuphela ngokumelene namaphutha omhlaba, hhayi amaphutha avela phakathi kwabaqhubi bukhoma nabangathathi hlangothi. Amadivaysi angeziwe okuvikela ayadingeka ekuvikelweni kwesifunda okuphelele.
Ungavivinya kanjani ama-RCD Circuit Breakers
Ukuhlolwa njalo kweAmadivayisi wamanje we-RCD kubalulekile ukuqinisekisa ukusebenza kwabo. Iningi lama-RCD liza nenkinobho yokuhlola elilingisa iphutha ngokwakha ukungalingani okuncane kwamanje. Lapho inkinobho yokuhlola icindezelwa, TheI-RCD Circuit Breaker kufanele kuhambe ngokushesha, okukhombisa ukuthi isebenza kahle. Kunconywa ukuvivinya ama-RCD okungenani kanye njalo ezinyangeni eziyisithupha ukuqinisekisa ukuthembeka kwabo.
Ukugcina
Le khasi (Rcd), obeye aziwe njengo (Rccb), iyithuluzi elibalulekile lokuphepha elihlinzeka ngokuvikelwa ekushaqekeni kukagesi kanye nemililo kagesi. Ngokuqapha amasetheli kagesi amaphutha aphansi futhi ngokushesha anqamule ukunikezwa kwamandla emcimbini wephutha,Abaphuluki Besifunda se-RCD dlala indima ebalulekile ekuthuthukiseni ukuphepha kokufakwa kukagesi. Ukusetshenziswa kwabo kubaluleke kakhulu ezindaweni ezinengozi ezandayo, njengezindawo ezimanzi nezindawo zokwakha, lapho ubungozi bezingozi zikagesi buphakeme. Noma ngubani ofuna ukuphepha kwezinhlelo zabo zikagesi, ukufaka ama-RCD kuyisinyathelo esibucayi ekunciphiseni izingozi nokuvikela bobabili abantu nempahla.