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Kucheka fuse Kudzora maindasitiri kwemagetsi ane simba remagetsi ekudonha nekuchinjisa mutoro

Kucheka fuse Kudzora maindasitiri kwemagetsi ane simba remagetsi ekudonha nekuchinjisa mutoro

Tsananguro pfupi:

Kucheka fuse inodonhedzwa uye kuchinjika kwemutoro zvinoshandiswa pamudziyo unodzivirira wemagetsi akawandisa, kuti ubatanidzwe nechinhu chinopinda chetransformer inogovera kana mitsetse yekuparadzira, chinonyanya kudzivirira transformer kana mitsetse kubva kupfupi uye kuwedzeredza, uye kurodha kwemagetsi pa/kudzima, kuchinjika kwefuse inodonhedzwa kunoumbwa nezvitsigiro zveinsulat insulator uye chubhu yefuse, macontacts akasungirirwa kumativi maviri ekutsigira kuchinjika uye kuchinjika kunoiswa pamativi maviri echubhu yefuse, chubhu yefuse inoumbwa nechubhu yemukati yearcexting. Chubhu yepepa yekunze yephenolic compound kana chubhu yegirazi ye epoxy, kuchinjika kwefuse kunopa macontacts anobatsira elastic uye arc-extinguishing exclosure yekudzima kwemagetsi pakudzima kwemagetsi pa-off.


Ruzivo rweChigadzirwa

Matagi eChigadzirwa

Kana ichishanda ne fuselink yakasimbisirwa, fuse tube inogadziriswa kuti iite nzvimbo yepedyo. Kana paine zvikanganiso mu system, magetsi anokonzeresa kuti fuse inungunuke nekukurumidza uye itore zvidimbu zvemagetsi, izvo zvinoita kuti arc-extinguishing tube ipiswe uye iputike magasi akawanda, Izvi zvinogadzira kumanikidzwa kwakanyanya uye pasi pezvikamu pamwe chete nechubhu. Mushure mekunge fuselink yanyungudika inofamba isina simba rakasimba zvakare, mecganism inokiyiwa uye fuse tube inodonha. Kucheka kwava munzvimbo yakavhurika. Kana ichifanira kudzima panguva yekucheka, inofanira kudhonza contact inofamba ne insulating, kutanga kwayo main contact uye assistant static contact inosangana. Panguva yekudhonza assistant contact yakaparadzaniswa pakati pe assistant contacts, panoitika arc yemagetsi uye arc ichawedzerwa mu arc-extinguishing enclosure gap uye panguva imwe chete arc-extinguishing enclosure gas inoputika kuti ibvise arc panguva ye current pass zero.


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