Vacuum mai katsewa don fitarwa TD-25.8/630-20 (186) Fitaccen Hoton

Vacuum katsewa don fitarwa TD-25.8/630-20 (186)

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Vacuum interrupter shine na'urar injin injin lantarki wanda ke amfani da babban injin injin da ke aiki da insulating arc yana kashe matsakaici kuma yana gane aikin kashe wutar lantarki ta hanyar lambobi biyu da aka rufe a cikin injin.Lokacin da ya cire haɗin wani adadin na yanzu, a lokacin rabuwa na lambobi masu tsauri da kuma a tsaye, halin yanzu yana raguwa zuwa wurin da lambobin sadarwa kawai suka rabu, yana haifar da karuwa mai girma na juriya tsakanin na'urorin lantarki da kuma karuwar zafin jiki, har sai da sauri. zubar da karfen lantarki yana faruwa, kuma a lokaci guda, an samu karfin filin lantarki mai girman gaske, wanda ke haifar da fitar da hayaki mai tsananin karfi da raguwar gibi, wanda ke haifar da vacuum arc.Lokacin da ƙarfin mitar wutar lantarki yana kusa da sifili, kuma a lokaci guda, saboda haɓakar nisan buɗewar lamba, plasma na vacuum arc yana saurin yaduwa.Bayan da arc halin yanzu ya wuce sifili, matsakaici a cikin ratar lamba yana canzawa da sauri daga jagora zuwa insulator, don haka an yanke halin yanzu.Saboda tsari na musamman na lambar sadarwa, ratar lamba zai samar da filin maganadisu mai tsayi yayin harbi.Wannan filin maganadisu na iya sanya baka a ko'ina a kan lamba surface, kula da wani low baka ƙarfin lantarki, da kuma sanya injin baka kashe dakin da wani babban dawo da gudun post arc dielectric ƙarfi, haifar da kananan baka makamashi da kuma kananan lalata kudi.Ta wannan hanyar, ana inganta ƙarfin katsewa na yanzu da rayuwar sabis na mai katsewa.
Ƙarƙashin wasu yanayi, injin da'ira na iya tilasta abin da ke cikin da'irar zuwa sifili kafin sifili na halitta (da jujjuyawar halin yanzu) a cikin madauwari-na yanzu.Idan lokacin aiki na katsewa ba shi da kyau dangane da yanayin igiyar wutar lantarki ta AC (lokacin da aka kashe baka amma lambobin sadarwa suna motsi kuma ionization bai riga ya ɓace a cikin mai katsewa ba), ƙarfin lantarki na iya wuce ƙarfin jurewar tazarar.Wannan zai iya sake kunna baka, yana haifar da igiyoyi masu wucewa ba zato ba tsammani.A kowane hali, ana shigar da oscillation a cikin tsarin wanda zai iya haifar da babban ƙarfin wuta.
A zamanin yau, tare da ƙananan sarewar halin yanzu, injin da'ira ba zai haifar da wuce gona da iri ba wanda zai iya rage rufin kayan aikin da ke kewaye.