Product
Vacuum interrupter yeMV VCB, VS1 ZN28 ZN63
Tsanangudzo pfupi yechigadzirwa:
Vacuum interrupter, inozivikanwawo sekuti vacuum switch chubhu, ndiyo yakakosha chikamu chepakati-yakakwirira voltage simba switch.Basa guru revacuum interrupter nderekuita kuti yepakati uye yakakwira voltage yedunhu ibvise magetsi evhacuum arc yekudzimisa kamuri yeceramic shell kuburikidza nekunakisisa kwekuvharira kwevacuum mukati mechubhu, iyo inogona kukurumidza kudzima arc uye kudzvinyirira ikozvino. , kuitira kuti udzivise njodzi uye njodzi.Muvharidzi wevacuum akakamurwa mukushandiswa kwemuvhiringidzi uye kushandura mutoro.Iyo inovhiringidza yedunhu inopwanya inonyanya kushandiswa mune substation uye magetsi grid zvivakwa mudhipatimendi remagetsi emagetsi.Iyo switch switch inonyanya kushandiswa kune terminal vashandisi vegidhi remagetsi.
Kushandiswa kwevacuum yekushandura magetsi emagetsi kwakakurudzirwa nekucherechedza kuti imwe centimita gap mu X-ray tube inogona kumira makumi ezviuru zve volts.Kunyangwe mamwe mavacuum switching madivayiri aive nemvumo mukati mezana ramakore rechi 19, aive asiri kuwanikwa pakutengesa.Muna 1926, boka rinotungamirirwa naRoyal Sorensen kuCalifornia Institute of Technology rakatsvaga vacuum switching uye yakaedza michina yakawanda;zvakakosha zve arc kukanganiswa mune vacuum zvakaongororwa.Sorenson akapa mhedzisiro pamusangano weAIEE gore iroro, uye akafanotaura kushandiswa kwekutengesa kwekuchinja.Muna 1927, General Electric akatenga kodzero dzepa patent ndokutanga kusimudzira kutengeserana.The Great Depression uye kuvandudzwa kwemafuta-akazadzwa switchgear kwakakonzera kambani kudzikisa basa rekusimudzira, uye basa diki rinokosha rekutengesa rakaitwa pavacuum power switchgear kusvika kuma1950s.
Features
1. Nzira yekushanda iduku, vhoriyamu yose iduku, uye uremu huri chiedza.
2. Simba rekutonga idiki, uye ruzha rwekuita idiki panguva yekuchinja kwekushanda.
3. Iyo arc inodzima svikiro kana insulating medium haishandisi mafuta, saka hapana njodzi yemoto uye kuputika.
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5. Mushure mokunge vacuum circuit breaker yakazarurwa uye yakaputsika, iyo yepakati pakati pekuputsika inodzoka nokukurumidza, uye yepakati haifaniri kuchinjwa.
