Amadivayisi wokuvala i-circuit breaker, obeye aziwe njengoIzingidi zokuphepha ze-MCBnoma ukukhiya ama-circuit breakers, angamathuluzi abalulekile asetshenziselwa ukwandisa ukuphepha kokusebenza ezinhlelweni zikagesi.Lolu cingo luklanyelwe ukuvimbela ukwenziwa kusebenze ngephutha noma okungagunyaziwe kwama-circuit breaker, ukuqinisekisa ukuthi abasebenzi bangasebenza kumasekhethi noma okokusebenza ngaphandle kokulimala.
Inhloso esemqoka aidivayisi yokuvala i-circuit breakerwukuhlukanisa isekethe kagesi ngesikhathi sokulungiswa, ukulungisa noma ukufaka.Isebenza njengesithiyo somzimba, ivala i-circuit breaker endaweni evaliwe, iqinisekisa ukuthi i-circuit breaker ayikwazi ukuvulwa ngokungazi.Lokhu kubaluleke kakhulu uma abasebenzi kudingeka ukuthi benze imisebenzi ezindaweni ezingaba yingozi zikagesi.
Esinye sezici eziyinhloko ze-aukuvala i-circuit breakerkulula ukuyisebenzisa.Ngokuvamile kuyidivayisi elula futhi engasindi engafakwa kalula ku-circuit breaker.Imishini eminingi yokukhiya ihlanganisa izindlu zepulasitiki ezihlala isikhathi eside ezivalela iswishi yokuguqula i-circuit breaker noma ukushintsha ukuyivimbela ukuthi isebenze.Zenzelwe ukuthi zilungiswe kalula ukuze zilingane osayizi abahlukene be-circuit breaker futhi zingavikelwa kalula nge-padlock noma i-hasp ukuze kuvikeleke okwengeziwe.
Kunezici ezimbalwa okufanele zicatshangelwe lapho ukhetha i-aidivayisi yokuvala i-circuit breaker.Okokuqala, kubalulekile ukuqinisekisa ukuthi idivayisi iyahambisana nohlobo oluthile kanye nemodeli ye-circuit breaker esetshenziswayo.Izinqamuli zesekethe zingahluka ngedizayini kanye nosayizi kumkhiqizi nomkhiqizi, ngakho-ke kubalulekile ukukhetha idivayisi yokukhiya efanele impahla yakho ethile.Okwesibili, isisetshenziswa sokukhiya kufanele senziwe ngezinto ezihlala isikhathi eside nezingaconsi ukuze kuvinjelwe noma yiziphi izingozi zikagesi.Kufanele imelane nokugqwala futhi ikwazi ukumelana namazinga aphezulu kagesi.
Izinzuzo zokusebenzisa aidivayisi yokuvala i-circuit breakerayikwazi ukweqisa.Yehlisa ubungozi bokushaqeka kukagesi noma izingozi zikagesi ngokukhiya i-circuit breaker, ukuvimbela ukuhamba kukagesi.Inikeza inkomba ebonakalayo ecacile kunoma ubani oseduze ukuthi ukunakekelwa noma ukulungiswa kuyaqhubeka, ukugwema noma yikuphi ukungaqondi kahle noma ukwenziwa kusebenze ukushintsha ngephutha.
Enye inzuzo yokusebenzisa amadivaysi okukhiya ukuthi ahlinzeka ngezinga lomthwalo wemfanelo nokulawula.Njengoba i-circuit breaker ikhiyelwe ngaphandle ngempumelelo, izisebenzi ezigunyaziwe kuphela ezinekhono lokususa idivayisi yokukhiya zingase ziqale kabusha isekethe.Lokhu kusiza ukuvimbela abantu abangagunyaziwe ukuthi bavule ngengozi noma ngamabomu isiphazamisi sesifunda.
Sengiphetha, aidivayisi yokuvala i-circuit breakeriyithuluzi lokuphepha elibalulekile lapho usebenza kumasistimu kagesi.Umsebenzi wayo oyinhloko ukukhiya i-circuit breaker endaweni evaliwe, ukuvimbela noma yikuphi ukwenza kusebenze ngengozi noma okungagunyaziwe.Ngokusebenzisa lolu cingo, ukuphepha kwendawo yokusebenza kungathuthukiswa kakhulu futhi kuncishiswe nengozi yezingozi zikagesi.Ngakho-ke, ukusetshenziswa kwe-aidivayisi yokuvala i-circuit breakerkunconywa kakhulu lapho kwenziwa umsebenzi wokulungisa, ukulungisa, noma wokufaka kumasekhethi kagesi noma amathuluzi.
Isikhathi sokuthumela: Nov-18-2023