Ekusetshenzisweni kukagesi kwansuku zonke kanye nokusatshalaliswa kwamandla ezimbonini, ama-circuit breaker kanye nama-switch ajwayelekile avame ukusetshenziswa. Angabonakala emabhokisini okusabalalisa asekhaya, izilawuli zokukhanya odongeni, kanye nemishini yokusabalalisa amandla efektri, kodwa abantu abaningi badidanisa kalula imisebenzi yabo. Eqinisweni, indawo eyinhloko kanye nemisebenzi yalokhu okubili kuhluke kakhulu. Akukho ncazelo eyinkimbinkimbi edingekayo—ungabona umehluko oyinhloko ngomzuzu owodwa futhi uqonde kalula ukusetshenziswa kwawo.
Umsebenzi oyinhloko we-inkinobho evamileyinye kuphela: ukulawula ukuvala kwesekethe. Isibonelo, izinkinobho zokukhanyisa zasekhaya, izinkinobho zesokhethi lodonga, noma izinkinobho zokulawula zezintambo zamandla konke kungokwalesi sigaba. Ingavula noma ivale isekethe kuphela ngokusebenza ngesandla futhi ayinayo indlela yokuvikela okuzenzakalelayo. Ngisho noma izimo eziyingozi ezifana nokugcwala ngokweqile (isibonelo, ukuxhuma izinto zikagesi eziningi kakhulu ezisebenza ngamandla amakhulu kusokhethi elilodwa) noma isekethe esifushane kwenzeka kusekethe, iswishi evamile ayikwazi ukukuzwa, ingasaphathwa eyokunqamula isekethe ngokuzenzakalelayo. Ngokuhamba kwesikhathi, kungenzeka ukuthi ibangele umonakalo ezintweni zikagesi futhi ibangele nezingozi zokuphepha ezingaba khona njengemililo kagesi.
NgesikhathiI-circuit breakerinomsebenzi oyisisekelo "wokulawula ukuvulwa kwesekethe", inzuzo yayo ebaluleke kakhulu ukuthi ifakweumsebenzi wokuvikela okuzenzakalelayo owakhelwe ngaphakathi, okuwumehluko oyinhloko phakathi kwayo neswishi evamile. Lapho kuvela izimo ezingavamile ezifana nokulayisha ngokweqile, i-short circuit, noma ukuvuza kwamanje esifundeni, i-circuit breaker izozwa ngokushesha ushintsho lwamanje esifundeni, ikhubeke ngokuzenzakalelayo ukuze inqume isifunda, ivimbe ingozi ngesikhathi esifanele, ivimbele izinto zikagesi ukuthi zingashi kanye nemigqa ukuthi ingagugi futhi ibambe umlilo, futhi ngokuyisisekelo iqinisekise ukuphepha kukagesi. Ngaphezu kwalokho, ngemva kokukhubeka, ungayivala ngesandla iswishi ukuze uqalise ukuyisebenzisa ngemva kokuxazulula izinkinga, okulula ukuyisebenzisa.
Kalula nje, iswishi evamile inesibopho "sokuvula nokuvala" kuphela, kuyilapho i-circuit breaker "iyiswishi + isivikelo sokuphepha". Ekusetshenzisweni kukagesi kwansuku zonke, laba bobabili benza imisebenzi yabo yokuvikela ukuphepha kwesekethe ngokubambisana.
Isikhathi sokuthunyelwe: Feb-26-2026
