Fuses - liyisici esidingekayo ukuphepha amanethiwekhi kagesi

Umsebenzi wamabhizinisi yesimanje, ngalokho, kanye nezimpilo izakhamuzi ezivamile, ngeke akwenze ngaphandle ugesi. Ngesikhathi esifanayo, kufanele kuqondwe ukuthi kagesi, naphezu indispensability yakhe, kunengozi yangempela kakhulu. Yingakho le nkinga yokuvikela ukuchayeka sekukhona cishe kanyekanye ne Imishini yokuqala kagesi. Omunye izakhi esemqoka yalolu Ukuvikelwa kukhona fuses.

I fuse uphiko ozinikele, futhi umsebenzi wakhe omkhulu ukuba unqamule inethiwekhi kagesi. Ukuvimbela lokhu kungenxa yokuthi ngenxa yomthelela we samanje, imingcele eqa ncele, izingxenye ngabanye futhi zishe circuit fuse siphukile. I fuses ahlelwe ngendlela yokuthi circuit evulekile kwenzeka ngenxa yokuthi elicibilikile fuse, okuyinto ahlahlele ngenxa eliphezulu kakhulu lamanje.

Fuse Kuye kwaba impumuzo ngoba izifunda kagesi, lapho amazinga amanje nawesikhathi voltage ngokushesha ukwandisa izikhathi eziningana. Lezi amadivayisi zihlukaniswa zibe lula, izindleko ongaphakeme, usayizi icwecwe futhi okusezingeni eliphezulu umthamo engenangqondo. Kulesi voltage okusezingeni eliphezulu fuses enzelwa Kulezo zimo lapho voltage ukunikezela ifinyelela indices ngenhla kilovolts 35, kuyilapho izilungiselelo aphansi wenza-low voltage fuses.

Iqiniso lokuthi kule minyaka eyikhulu edlule fuses babe isici cishe ezibalulekile ekuphileni, kwaholela ukwehluka wawubona zokuguqulwa yabo. Ngesikhathi esifanayo kuyafaneleka ukuthi izakhi eziyinhloko kufakwe iqoqo lezi amadivaysi, cishe enjalo. Kungokufanayo high voltage fuses kuqukathe umzimba, idivayisi yokuxhuma, a faka fusible kanye medium zokucisha.

Ngokusho imithetho eyisisekelo indinganiso isimo, fuses baphathe umsebenzi wawo izindlela ezimbili eziyisisekelo: ezimweni ezijwayelekile fusible amazinga uyobanika zonke kwakheka ukushisa zabo zibe imvelo, futhi uma sindisa noma isekhethi fuses amazinga kufanele e nesikhathi esifushane ezishile, ukwakha kanjalo igebe i wesifunda kagesi. Kufanele kukhunjulwe ukuthi ayanda izinga lokushisa, lo fuses kufanele asebenze ngokushesha.

Ngokuvamile, faka kuyinto ipuleti obukhethekile cut nasemigwaqweni, okuyizinto ezidingekayo ukuze kuncishiswe endaweni yayo cross-Sectional kwezinye izindawo. Kulapha fuses angawodwa enkulu inani ukushisa, ngakho isekhethi Ukushisa kwenzeka khona ngokushesha ngangokunokwenzeka. Kulokhu, ukushisa kuya izingxenye enwetshiwe nje awunaso isikhathi ukuhamba, ngakho kufakwe uqale ukuncibilika, okuyinto ngenxa kuholela ukuncibilika yabo. Umphumela oyinhloko zonke lezi izinqubo ukuthi unama ilahlekelwa ikhono layo ukuqhuba kagesi, kanye wesifunda siphukile.

Ngakho, fuses adlala indima enkulu ezifundeni lanamuhla kagesi. Kusukela ukusebenza kwawo okuvamile incike nokuvikeleka yonke indawo, futhi ngenxa yalokho, izimpilo zabahlali abavamile.