Izinqamuli zombani ziyingxenye ebalulekile yensimu yokuvikela ugesi futhi ziwumugqa wokuqala wokuzivikela ngokumelene namandla okubhubhisa ombani nokuqhuma. Uma umbani noma ukuqhuma kwamandla kwenzeka, amandla kagesi ohlelweni lukagesi angafinyelela emazingeni ayingozi, okubeke ingozi enkulu ezintweni ezixhunyiwe. Ngaphandle kokuvikelwa okufanele, ukunyuka kwamandla okungazelelwe okunjalo kungabangela ukwehluleka kwezisetshenziswa, ukulahleka kwedatha, kanye nezingozi zomlilo. Kodwa-ke, ngokufaka isibambisi sombani, lezi zingozi zincipha kakhulu ngoba idivayisi ihlinzeka ngendlela enezithiyo eziphansi ekhiphela ngokuphephile amandla kagesi engeziwe phansi, kude nezingxenye ezibucayi zesistimu.

I-high-voltage fuse iyisisetshenziswa sokuphepha esifakwe phezu kwe-drop-out ukuvikela okokusebenza kukagesi namasekhethi. Uma isekethe yamanje egcwele ngokweqile noma emfushane yenzeka kusekethe, i-fuse izophephetha futhi inqamule isekethe ukuze kugwenywe izimo eziyingozi njengokulimala kwemishini noma umlilo. Ama-fuse ane-voltage ephezulu avame ukusetshenziswa ezinhlelweni zamandla kanye nemishini yezimboni. Zinezilinganiso eziphezulu zamandla kagesi futhi zingamelana nemithwalo yamanje emikhulu. Lawa ma-fuse ajwayele ukwakhiwa ngezinto ezivikelayo kanye nezintambo ezibambayo. Lapho i-current idlula inani elilinganiselwe, izintambo eziqhutshwayo zizoncibilika, zinqume isifunda futhi zidlale indima yokuvikela.

Isixhumanisi se-Miniature Fuse 10KV 0.63A 8*150mm

I-fuse ecwiliswe uwoyela iyisisetshenziswa esisetshenziselwa ukuvikela amasekhethi, ikakhulukazi ukuvimbela ukugcwala nokujikeleza okufushane. Uma i-current idlula inani elilinganiselwe, intambo ye-fuse ku-fuse izoncibilika futhi inqamule isekethe, ngaleyo ndlela ivikele izinto zikagesi namasekhethi emonakalweni. Izinzuzo zamafuse acwiliswe uwoyela zifaka umthamo omkhulu wokuphuka, ukwethembeka okuqinile, ezifanele indawo yamanje nephezulu yamandla kagesi, nokumelana ngokuqinile nokungcoliswa kwemvelo. Ivamise ukusetshenziswa ezinhlelweni zezimboni namandla ukuze kuvikelwe ngempumelelo izinto zokusebenza nabasebenzi. Kumele kuqashelwe ukuthi ukufakwa nokugcinwa kwamafuse acwiliswe ngamafutha kudinga ukuhambisana ngokuqinile nezindinganiso zokuqinisekisa ukusebenza kwawo okujwayelekile nokusebenza kokuphepha.

I-drop-out fuse cut our, eyaziwa nangokuthi i-fuse switch, iyithuluzi lokuphepha elisetshenziselwa ukuvikela isekethe. Ivamise ukuhlanganisa isixhumanisi se-fuse nesibambi se-fuse ukuze inqamule isekethe ngokuzenzakalelayo lapho i-current igcwele ukuvimbela ukushisa nomlilo. Ama-fuse aphumayo angafakwa kumasekhethi ukuze kuvikelwe okokusebenza kukagesi namasekhethi ekulayishweni ngokweqile kanye namasekhethi amafushane. Lapho ukhetha i-fuse yokukhipha, udinga ukucabangela izici ezifana ne-voltage elinganiselwe, i-current rated, kanye nomthamo wokuphuka wesekethe ukuze uqinisekise ukuthi imodeli efanelekile ikhethwa ukuvikela isekethe.

I-fuse ene-high-voltage current-limiting fuse yokuvikela i-voltage transformer, uhlobo lwe-XRNP yokuvikela i-voltage yesiguquli se-voltage high-voltage current-limiting fuse . Ukwakhiwa nokwakhiwa kwalawa ma fuse kulandela imiqondo efakazelwe kahle yawo wonke amafuse kagesi aphezulu. Zilinganiselwe kufika ku-40.5kV futhi zithobelana namazinga alandelayo kazwelonke namazwe ngamazwe: (DIN 43 625,BS 2692-1, ESI 12-8).

Uchungechunge lwe-XRNT lwefuse yamandla kagesi aphezulu lusebenza ku-AC 50Hz yasendlini, i-voltage elinganiselwe engu-3.6kV, 7.2kV, 12kV, 24kV, 40.5kV. Ingasetshenziswa kanye nokunye ukushintshwa okufana ne-Vacuum Contactor, Ukushintshwa Kwekhefu Lomthwalo. Kuyinto evikelayo ye-transformer yamandla futhi abanye bashintsha imishini ebhekene nesekethe emfushane noma ukulayishwa ngokweqile. Kuyiyunithi eyisizayo yekhabethe lokushintshwa kwamandla kagesi aphezulu.