Khoom Description
Sab nraum zoov kem-mounted ceramic high-voltage drop-out fuse yog ib qho khoom siv tiv thaiv hluav taws xob thiab khoom siv hluav taws xob. Thaum ib qho luv luv Circuit Court lossis overload tshwm sim ntawm txoj kab, lub fuse tshuab thiab txiav tawm tam sim no, yog li tiv thaiv Circuit Court thiab khoom siv. Nws muaj qhov zoo ntawm qhov muaj peev xwm tawg, hloov tau yooj yim ntawm qhov chaw fuse, kev nyab xeeb thiab kev ntseeg tau.
Paub meej ntawm cov khoom
Sab nraum zoov kem-mounted ceramic high-voltage drop-out fuses thiab load-load drop-out fuses yog cov khoom siv tiv thaiv hluav taws xob sab nraum zoov. Nws yog ntsia rau ntawm high-voltage sab ntawm lub transformer tis los yog ceg kab ntawm lub tis kab, thiab yog siv rau luv luv Circuit Court thiab overload tiv thaiv ntawm lub transformer thiab kab, raws li zoo raws li rau faib thiab combining lub load tam sim no. Lub fuse tso tawm yog tsim los ntawm ib qho hluav taws xob bracket thiab lub raj fuse. Cov kev sib tiv tauj zoo li qub tau teeb tsa ntawm ob qho kawg ntawm cov khoom siv insulating, thiab cov kev sib txuas mus tau raug teeb tsa ntawm ob qho kawg ntawm lub raj fuse. Lub fuse tube muaj ib sab hauv arc-extinguishing raj thiab ib txheej txheej. Ua los ntawm phenolic ntawv raj lossis epoxy iav daim ntaub raj. Lub load-rub tawm fuse tau txhim kho elastic auxiliary contacts thiab arc extinguishing cover los faib thiab kaw cov load tam sim no.
Thaum lub sab nraum zoov kem-mounted ceramic high-voltage drop-out fuse yog nyob rau hauv ib txwm ua hauj lwm, lub fuse raj yog tensioned los ntawm lub fuse los tsim ib tug kaw txoj hauj lwm. Thaum lub kaw lus ua tsis tiav, lub fuse melts sai sai thaum lub sij hawm tam sim no, thiab ib qho arc yog tsim. Lub arc-extinguishing raj yog rhuab los ntawm arc thiab decomposes ib tug loj npaum li cas ntawm cov roj. Lub siab heev yog tsim nyob rau hauv lub Embassy, thiab ib tug longitudinal tshuab yog tsim nyob rau hauv lub pipeline, thiab lub arc yog sai elongated. Thiab extinguished. Tom qab lub fuse tau tshuab, qhov kev sib txuas qis qis poob qis thiab tig mus rau hauv qab, kaw lub tshuab, tso lub fuse raj, thiab lub raj fuse poob, tsim qhov pom tseeb tawg. Thaum lub load yuav tsum tau rub, siv tus pas nrig insulating los rub cov kev sib cuag. Lub sijhawm no, cov neeg nquag thiab zoo li qub tseem nyob hauv kev sib cuag. Txuas ntxiv siv tus pas nrig insulating los rub cov kev sib cuag, thiab cov neeg pabcuam pabcuam tseem yuav sib cais. Ib qho arc yuav raug tsim los ntawm cov neeg pabcuam pabcuam. Nws yog stretched nyob rau hauv lub slit ntawm lub arc extinguishing cover, thiab nyob rau tib lub sij hawm, lub arc extinguishing cover generates roj, uas extinguishes lub arc thaum tam sim no hla xoom.
Siv:
Sab nraum zoov kem-mounted ceramic high-voltage drop-out fuses yog tsim rau lub tshuab hluav taws xob nrog voltages ntawm 35kv thiab hauv qab no thiab zaus ntawm 50Hz, rau overload thiab luv-circuit tiv thaiv kab kis tau tus mob thiab lub hwj chim transformers. Qhov ntsuas tam sim no ntawm kev qhib thiab kaw tsuas yog siv, thiab lub neej txhua yam yog ntau dua lossis sib npaug li 2000 zaug.
Cov xwm txheej ntawm kev siv:
Muaj feem xyuam rau ambient kub sab sauv txwv 40 degree, qis txwv -30 degree .
Qhov siab tsis tshaj 1000m thiab cua ceev tsis tshaj 35m / s.
Lub fuse tsis haum rau siv nyob rau hauv cov chaw hauv qab no:
3.1 Cov chaw muaj roj lossis tawg phom sij
3.2 Cov chaw raug kev vibration loj lossis cuam tshuam.
3.3 Cov cheeb tsam uas muaj qhov sib txawv ntawm cov hluav taws xob hluav taws xob hluav taws xob thiab cov pa phem phem thiab smog
Structure Introduction:
Lub fuse yog tsim los ntawm ob qhov chaw: lub hauv paus thiab lub arc extinguishing ntaus ntawv. Qhov qis kawg ntawm lub arc extinguishing raj yog nruab nrog lub caij nplooj ntoos hlav bracket uas tuaj yeem tig, uas ib txwm ua kom lub fuse nyob rau hauv lub xeev nruj kom ntseeg tau tias lub arc extinguishing raj yog nws tus kheej-locking nyob rau hauv txoj hauj lwm kaw, thiab lub Circuit Court txuas nrog lub arc extinguishing raj. Thaum lub transformer yog overloaded los yog luv luv-circuited, lub fuse tshuab thiab lub fuse yog sai rub tawm ntawm lub arc extinguishing raj. Lub arc extinguishing raj yog tsim los nrog ib tug step-by-step tso hom los daws qhov teeb meem ntawm tawg loj thiab me tam sim no ntawm tib fuse.
Qauv piav qhia:
Technical Parameters:
Cim npe nrov: Sab nraum zoov kem mounted ceramic high voltage nco fuse, Tuam Tshoj sab nraum zoov kem mounted ceramic high voltage nco fuse manufacturers, lwm tus neeg, Hoobkas