Cov ntsiab lus ntawm cov khoom:
Tshem tawm fuse thiab rub lub load poob tawm fuse yog sab nraum zoov hluav taws xob tiv thaiv hluav taws xob. Nws yog ntsia nyob rau hauv high-voltage sab ntawm lub tis transformer los yog kev them nyiaj yug Link ntawm lub tis kab raws li Transformers thiab kab luv luv Circuit Court, overload tiv thaiv, thiab qhib, co-load tam sim no. Kev tshem tawm fuse yog tsim los ntawm cov hlua hluav taws xob thiab fuse tubes, kev sib cuag zoo li qub yog ntsia rau ntawm ob qho kawg ntawm lub rwb thaiv tsev bracket, Tsiv kev sib cuag tau nruab rau ntawm ob qho kawg ntawm fuse raj, Fuse raj yog tsim los ntawm lub raj arc thiab sab nraud phenolic ntawv raj lossis epoxy iav ntaub tube. Pull load drop-out fuse tuaj yeem txhim kho qhov yooj yim pabcuam kev sib cuag thiab arc chute rau qhib, co-load tam sim no.
Thaum tso tawm fuse nyob rau hauv ib txwm ua haujlwm, lub fuse raj nrog fuse nro los tsim txoj haujlwm kaw. Thaum lub kaw lus ua tsis tiav, qhov txhaum tam sim no tshuab fuse sai, Thiab daim ntawv ntawm arc, arc raj los ntawm cov hluav taws xob arc hlawv, Decompose cov pa roj ntau, tsim lub siab siab hauv lub raj, thiab tsim cua ntsug raws cov kav dej, lub arc yog nrawm nrawm thiab elongated. Tom qab fuse tshuab, qhov kev txav mus los poob nro thiab tig tawm, xauv lub tshuab, tso lub fuse tube, fuse tube poob, tsim tawg txoj hauj lwm. Thaum rub lub load, siv cov pas nrig insulating los rub cov kev sib cuag. Lub sijhawm no, kev txav mus los thiab kev sib cuag zoo li qub tseem yog kev sib cuag. Txuas ntxiv rub cov kev sib cuag nrog tus pas nrig insulating, cov neeg pabcuam pabcuam raug cais tawm. lub arc tshwm nyob nruab nrab ntawm cov neeg sib cuag, thiab tau ncab nyob rau hauv lub hood slit, lub arc npog muaj roj, thaum tam sim no yog 0, lub arc tawm mus.
Kev siv thiab Standards:
Cov khoom no yog siv nyob rau hauv 10 ~ 35KV tis kab branching kab thiab tis transformers thawj sab, Rau overload thiab luv luv Circuit Court tiv thaiv kev sib cais thiab sib tov cov rated load tam sim no.
Cov qauv khoom los ntawm JB/T8321-1996 《Txoj kev ntawm hom AC high-voltage fuses nthuav qhia. Cov khoom tsis ua los ntawm GB15166.3-1994 《high voltage fuses Expulsion fuses express standards. Cov qauv tsis tau hais meej meej txog qhov tseem ceeb thiab kev teeb tsa, Raws li JB / DQ2139-1986 《10 ~ 35KV sab nraum zoov high voltage poob fuse ib ntus thev naus laus zis qhia yuav tsum tau kho.
Cov xwm txheej ntawm kev siv:
ambient kub: tsis siab tshaj +40 degree, tsis tsawg tshaj -30 degree
Qhov siab: tsis tshaj 1000m (1000m saum toj no tuaj yeem kho GB311.1-1997)
Lub hwj chim zaus: 50 ± 2Hz
Av qeeg siv: 7 degrees hauv qab no
Qhov siab tshaj plaws cua ceev: 35m / s
Technical Parameters:
12 KV -15KV
Cim npe nrov: hrw12-12kv, Tuam Tshoj hrw12-12kv manufacturers, lwm tus neeg, Hoobkas