UkuqondaI-RCCBUkufakwa: Ingxenye Ebalulekile Yokuphepha Kukagesi
Ezweni lanamuhla, izinto zikagesi seziyingxenye ebalulekile yempilo yethu yansuku zonke, futhi ukuqinisekisa ukuphepha kokufakwa kukagesi kubalulekile. Ama-Residual current circuit breakers (ama-RCCB) angenye yamadivayisi asebenza kahle kakhulu aklanyelwe ukuthuthukisa ukuphepha kukagesi. Lesi sihloko sinikeza ukubuka okujulile ukusebenza, ukubaluleka kanye nokusetshenziswa kwamadivayisi e-RCCB.
Iyini idivayisi ye-RCCB?
Idivayisi ye-RCCB, eyaziwa nangokuthi idivayisi yamanje eseleyo (i-RCD), iyidivayisi kagesi evula isekethe noma nini lapho ithola ukungalingani kwamandla kagesi phakathi kwezintambo ezibukhoma nezingathathi hlangothi. Lokhu kungalingani kungenzeka ngezizathu ezahlukahlukene, njengamaphutha ezintambo noma ukuxhumana ngengozi nezintambo ezibukhoma. Ama-RCCB aklanyelwe ukuvimbela ukushaqeka kukagesi nokunciphisa ingozi yemililo kagesi, okwenza abe yingxenye ebalulekile yezinhlelo zikagesi zesimanje.
Isebenza kanjani i-RCCB?
Umgomo osebenzayo wedivayisi ye-RCCB ukuthola ugesi osele. Ihlala iqapha ugesi ogeleza ngezintambo ezibukhoma nezingathathi hlangothi. Ngokuvamile, ugesi ogeleza ungena uphume kufanele ulingane. Kodwa-ke, uma kukhona ugesi ovuzayo (mhlawumbe ngenxa yokwehluleka kwemishini noma abasebenzi abathintana nezintambo ezibukhoma), i-RCCB izobona lokhu kungalingani.
Uma i-RCCB izwa umehluko, ivula isekethe ngokushesha, ngokuvamile ngaphakathi kwama-millisecond angu-30. Lokhu kusabela okusheshayo kunciphisa kakhulu ingozi yokushaqeka okukhulu kukagesi kanye nokufa okungenzeka. Idivayisi itholakala ngezilinganiso ezahlukahlukene, ngokuvamile kusukela ku-30 mA yokuzivikela komuntu siqu kuya ezilinganisweni eziphakeme zokuvikela imishini.
Ukubaluleka kwedivayisi ye-RCCB
Ukubaluleka kokufakwa kwe-RCCB akunakuphikiswa. Badlala indima ebalulekile ekuqinisekiseni ukuphepha kukagesi ezindaweni zokuhlala, zezentengiselwano kanye nezezimboni. Nazi ezinye zezizathu ezibalulekile zokuthi kungani i-RCCB ibalulekile:
1. Ukuvikelwa Ekushayweni Ngugesi: Umsebenzi oyinhloko we-RCCB ukuvikela abantu ekushayweni ngugesi. Ngokunqamula isekethe uma kwenzeka iphutha, ingozi yokulimala noma yokufa iyancishiswa.
2. Ukuvikelwa Komlilo: Ukwehluleka kukagesi kungabangela ukushisa ngokweqile futhi ekugcineni kuholele emlilweni. Ngokubona nokuphazamisa amasekethe anephutha, ama-RCCB asiza ekuvimbeleni imililo kagesi, avikele impahla kanye nokuphila.
3. Landela imithetho: Amazwe amaningi anemithetho eqinile yokuphepha kagesi ephoqelela ukusetshenziswa kwama-RCCB kwezinye izindawo. Ukulandela le mithetho ngeke kuqinisekise ukuphepha kuphela kodwa futhi kuzogwema imiphumela yezomthetho.
4. Ukuthula Kwengqondo: Ukwazi ukuthi i-RCCB ikhona kunganikeza abanikazi bezindlu kanye nabanikazi bamabhizinisi ukuthula kwengqondo. Kubavumela ukuthi basebenzise izinto zikagesi ngaphandle kokukhathazeka ngezingozi ezingaba khona.
Ukusetshenziswa kwedivayisi ye-RCCB
Imishini ye-RCCB iyasebenziseka ngezindlela eziningi futhi ingasetshenziswa ezinhlotsheni ezahlukene zokusebenza, okuhlanganisa:
- UKWAKHIWA KWENDAWO YOKUHLALA: Emakhaya, ama-RCCB avame ukufakwa kumaphaneli kagesi ukuvikela amasekethe anika amandla amasokhethi, izibani kanye nezinto zikagesi.
- ISIKHALA SOKUTHENGISA: Amahhovisi, izitolo kanye nezinye izikhungo zezentengiselwano zisebenzisa i-RCCB ukuqinisekisa ukuphepha kwabasebenzi namakhasimende azo.
- Indawo Yezimboni: Emafektri nasezitshalweni zezimboni, ama-RCCB abalulekile ekuvikeleni imishini nemishini nokuqinisekisa ukuphepha kwabasebenzi.
- UKUFAKWA KWANGAPHANDLE**: I-RCCB isetshenziswa nasekufakweni kukagesi kwangaphandle lapho ingozi yokushaqeka kukagesi iphezulu khona, njengokukhanyisa engadini kanye neziteshi zamachibi okubhukuda.
Ngokufigqiwe
Amadivayisi e-RCCB ayingxenye ebalulekile yezinhlelo zokuphepha kagesi zesimanje. Ama-RCCB athuthukisa ukuphepha ezindaweni zokuhlala, zezentengiselwano nezezimboni ngokuhlinzeka ngokuvikelwa ekushayweni ugesi kanye nokuvimbela imililo kagesi. Njengoba ubuchwepheshe buqhubeka nokukhula, ukubaluleka kokufaka i-RCCB ekufakweni kukagesi kuzokhula kuphela, ukuqinisekisa ukuthi ukuphepha kuhlala kuyinto eza kuqala ezweni lethu elinogesi owandayo.
Isikhathi sokuthunyelwe: Okthoba-09-2024