Uhlolojikelele
I-RW12 series fuse drop-out ayizinto zikagesi zangaphandle ezivikela amandla kagesi aphezulu kumasistimu okudlulisa amandla nokusabalalisa.Zifakwe ohlangothini lwe-high-voltage lwama-transformers okusabalalisa noma imigqa yegatsha yemigqa yokusabalalisa yokuvikela i-short-circuit kanye nokulayisha ngokweqile kwama-transformers nemigqa, kanye nokuvala nokuhlanganisa imisinga yomthwalo.I-fuse ye-ceramic drop-out ene-voltage ephezulu iqukethe ubakaki we-ceramic insulating kanye neshubhu ye-fuse.Oxhumana nabo abamile bafakwa kuzo zombili iziphetho zebakaki le-insulating, futhi othintana nabo abahambayo bafakwa kuzo zombili iziphetho zeshubhu ye-fuse.Ishubhu ye-fuse iqukethe ishubhu yokucindezela i-arc yangaphakathi kanye neshubhu ye-fuse.Isendlalelo sangaphandle sakhiwe ngeshubhu lephepha le-phenolic noma ishubhu yendwangu yengilazi ye-epoxy.
Izici
Ukuncibilika kwe-tube structure:
I-fuse yenziwe nge-flberglsaa, engumswakama futhi imelana nokugqwala.
Isisekelo se-Fuse:
Isisekelo somkhiqizo sihlanganiswe nezakhiwo zemishini nama-insulators.Indlela yensimbi yensimbi ifakwe ngezinto ezikhethekile zokunamathela kanye ne-insulator, engakwazi ukumelana namanje wesifunda esifushane ukuze uvule amandla.
I-fuse-proof fuse ayinawo amabhamuza, ayikho i-deformation, ayikho isifunda esivulekile, umthamo omkhulu, i-anti-ultraviolet, impilo ende, izakhiwo zikagesi eziphakeme, amandla e-dielectric kanye nokuqina okuhle kakhulu kwemishini kanye nekhono lokuzinikela.
Yonke imishini ayithathi hlangothi, kulula ukuyifaka, iphephile futhi inokwethenjelwa.
Ukufakwa kwamafuse aphumayo
(1) Ukuncibilika kufanele kuqiniswe ngesikhathi sokufakwa (ukuze ukuncibilika kukwazi ukumelana namandla aqinile angaba ngu-24.5N), ngaphandle kwalokho kulula ukubangela ukuthi abathintwayo bashise ngokweqile.
(2) I-fuse efakwe engalweni yesiphambano (uhlaka) kufanele iqine futhi ithembeke, futhi akufanele kube nokunyakaziswa noma ukunyakaziswa.
(3) Ishubhu elincibilikayo kufanele libe ne-engeli yokuthambekela eya phansi engu-25°±2°, ukuze ishubhu elincibilikayo likwazi ukuwa ngokushesha ngesisindo salo lapho liphephetha incibilika.
(4) I-fuse kufanele ifakwe engalweni ephambene (uhlaka) ngebanga eliqondile elingekho ngaphansi kwama-4m ukusuka phansi.Uma ifakwe ngaphezu kwe-transformer yokusabalalisa, kufanele igcine ibanga elivundlile elingaphezu kuka-0.5m ukusuka emngceleni wekhonta wangaphandle we-transformer yokusabalalisa.Ukuwa kweshubhu elincibilikisiwe kwaholela kwezinye izingozi.
(5) Ubude be-fuse kufanele bulungiswe ngendlela efanele.Kudingeka ukuthi i-duckbill ikwazi ukugcina ubude obungaphezu kwezingxenye ezimbili kwezintathu zobude bokuthintwa ngemva kokuvala, ukuze kugwenywe ukungaziphathi kahle okuziwisayo ngesikhathi sokusebenza, futhi ishubhu ye-fuse akumele ishaye i-duckbill., ukuvimbela ishubhu elincibilikayo ukuba lingawi ngesikhathi ngemva kokuba ukuncibilika kuqhunyiswe.
(6) Ukuncibilika okusetshenzisiwe kufanele kube umkhiqizo ojwayelekile womkhiqizi ojwayelekile futhi ube namandla athile emishini.Ngokuvamile kuyadingeka ukuthi inyibiliko ikwazi ukumelana namandla angaphezu kuka-147N.
(7) Amafuse aphumayo angu-10kV afakwa ngaphandle, futhi ibanga liyadingeka ukuba libe likhulu kuno-70cm.
