I-Fuseiwuhlobo lwengxenye ebekwe ngokukhethekile kumjikelezo wesixhumanisi esibuthakathaka esizwelayo okwamanje, ekusebenzeni okuvamile kwesifunda, alinawo umthelela kumjikelezo ovikelwe, inani layo lokumelana lincane, akukho ukusetshenziswa kwamandla.Uma isifunda singavamile, kuningi kakhulu okwenzeka manje noma okufushane kwesifunda, kunganqamula amandla ngokushesha, kuvikele isekethe nezinye izingxenye.Kunezinhlobo eziningi ze-fuse, i-fuse evame ukusetshenziswa ingahlukaniswa nge-glass tube fuse (isinqumo esiphansi),I-ceramic tube fuse(ukulungiswa okuphezulu) kanye ne-polymer self recovery fuse (i-PPTC plastic polymer eyenziwe) izinhlobo ezintathu.Uyini umehluko phakathi kwe-glass tube fuse kanye ne-ceramic tube fuse?
Okokuqala, impahla yomzimba we-tube ihlukile, enye ingilazi, enye i-ceramic.
Okwesibili, ukusebenza kokuvimbela ukuqhuma kweI-ceramic tube fuseingcono kunaleyo ye-glass tube fuse.I-Ceramic tube fuseakulula ukuphuka, i-glass tube fuse kulula ukuphuka.Nokho,I-ceramic tube fusefuthi has a kusimo, okungukuthi, amehlo ethu akakwazi ukubona ukuthiI-ceramic tube fuseisifunda esifushane, kodwa ingaphakathi le-tube fuse yengilazi liyabonakala.
Okwesithathu,I-ceramic tube fuseabe overcurrent ephakeme kunaleyo glass tube fuse.Isihlabathi se-quartz ku-tube ye-ceramic singapholiswa futhi sicime.Lapho i-current idlula umthamo we-nominal, i-glass tube fuse ayikwazi ukufaka esikhundleni se-I-ceramic tube fuse, noma izolahlekelwa umphumela wayo wokuvikela.Ngakho-ke, ama-fuse e-glass tube fuse avame ukusetshenziswa emigqeni yamanje ephansi futhi amafuse e-ceramic avame ukusetshenziswa emigqeni yamanje ephezulu ngenxa yomehluko we-overcurrent.
Okwesine, amafuse angumphumela oshisayo,I-ceramic tube fuseine-heat dissipation enhle, futhi i-glass tube fuse heat dissipation ayilungile, ngakho-ke okwamanjeI-ceramic tube fuselikhulu kuneshubhu lengilazi.
Zombili azishintsheki.
Isikhathi sokuthumela: Apr-17-2023