⑴ Ukuxhumana kweI-circuit breakerfuthi i-circuit breaker kufanele icabangele ivelu yesenzo sokukhipha ngokushesha se-high-level breaker, okufanele ibe nkulu kunomkhawulo wamanje olindelekile wesekethe emfushane ekugcineni kokuphuma kwe-breaker circuit level ephansi.Uma inani lamanje le-short-circuit lingahluka kakhulu, umaphuli wesekethe aphezulu angakhetha iyunithi yohambo enokubambezeleka kwesikhathi esifushane.
⑵ Uma i-current-circuit current inkulu noma ilingana nevelu yokusetha yokukhululwa okusheshayo kwe-current-liming circuit breaker, izokhubeka phakathi kwama-millisecond ambalwa.Ngakho-ke, akufanele ukuthi izinto ezisetshenziswayo zokuvikela ezisezingeni eliphansi zisebenzise i-circuit breaker ukufeza izidingo ezikhethiwe zokuvikela.
(3) Ukuze i-circuit breaker inokubambezeleka okufushane, lapho umkhawulo wesikhathi ubekwe ekubambezelekeni okukhulu, ukwakheka kwayo nokuphula amandla kuncipha.Ngakho-ke, kumjikelezo wokuvikela okhethiwe, cabanga ukukhetha ukwenza ukubambezeleka okufushane kanye nomthamo wokwephula we-breaker circuit ukuze uhlangabezane nezidingo.
⑷ Kufanele futhi kucatshangelwe ukuthi isici sokubuyisela ukubambezeleka kwesiyingi esifushane se-breaker circuit yezinga eliphezulu kanye nesici sesici sejika sesikhathi se-circuit breaker yezinga eliphansi akumele kuphambane, kanye nejika lesici sokubambezeleka okufushane kanye nejika lesici esisheshayo. akufanele niphambane.
⑸ Uma i-circuit breaker ne-fuse kusetshenziswa ndawonye, ukuxhumanisa kwamazinga aphezulu naphansi kufanele kucatshangelwe.Ijika lesici se-ampere-yesibili se-ampere breaker kufanele liqhathaniswe nejika lesici se-ampere-yesibili se-fuse, ukuze kube nokukhetha kokuvikela esimweni samanje sesekhethi esifushane.
⑹ Uma i-circuit breaker isetshenziselwa ukuvikela isekethe yokusabalalisa, i-circuit breaker enesenzo sokulibaziseka eside ukukhululwa okudlule kufanele kukhethwe.Uma isifunda esifushane sokumisa isigaba esisodwa senzeka ekupheleni komugqa, umsinga wesifunda esifushane awukho ngaphansi kwe-overcurrent esheshayo noma emfushane ye-breaker circuit izikhathi ezingu-1.5 kunesethi yamanje yeyunithi yohambo.
Iphrofayela Yenkampani
Inkampani Changan Group Co., Ltd.ingumkhiqizi wamandla kanye nomkhiqizi weimishini kagesi yezimboni.Sizibophezele ekwenzeni ngcono izinga lempilo kanye nemvelo ngokusebenzisa ithimba le-R&D elichwepheshile, ukuphatha okuthuthukile kanye nezinsizakalo ezisebenzayo.
Ucingo: 0086-577-62763666 62780116
Ifeksi: 0086-577-62774090
I-imeyili: sales@changangroup.com.cn
Isikhathi sokuthumela: Oct-21-2020