Samfura
Vacuum mai katsewa don MV VCB, VS1 ZN28 ZN63
Takaitaccen bayanin samfurin:
Vacuum interrupter, wanda kuma aka sani da vacuum switch tube, shine ainihin abin da ke canza wutar lantarki mai matsakaicin tsayi.Babban aikin injin katsewa shine sanya matsakaici da babban ƙarfin wutar lantarki da'ira ta yanke wutar lantarki na injin baka mai kashe ɗakin yumbu ta hanyar ingantaccen rufin injin da ke cikin bututu, wanda zai iya kashe baka da sauri kuma ya kashe na yanzu. , don guje wa hatsarori da hatsarori. An raba mai katsewa zuwa amfani da mai katsewa da kuma na'ura mai ɗaukar nauyi.An fi amfani da mai katsewar na'urar a cikin tashar tashar wutar lantarki da kuma wuraren wutar lantarki a cikin sashin wutar lantarki.Ana amfani da maɓalli mai ɗaukar nauyi ga masu amfani da tashar wutar lantarki.
Yin amfani da injin motsa jiki don sauya igiyoyin lantarki ya sa aka yi la'akari da cewa tazarar santimita daya a cikin bututun X-ray zai iya jure dubunnan volts.Ko da yake wasu na'urori masu sauya sheka an yi musu haƙƙin mallaka a ƙarni na 19, ba a samun su ta kasuwanci.A cikin 1926, ƙungiyar da Royal Sorensen ke jagoranta a Cibiyar Fasaha ta California ta binciki canjin injin da kuma gwada na'urori da yawa;An bincika muhimman abubuwan da ke tattare da katsewar baka a cikin injin da ba a taɓa gani ba.Sorenson ya gabatar da sakamakon a taron AIEE a waccan shekarar, kuma ya annabta amfani da kasuwancin masu sauyawa.A cikin 1927, General Electric ya sayi haƙƙin haƙƙin mallaka kuma ya fara haɓaka kasuwanci.Babban mawuyacin hali da ci gaban kayan canji mai cike da man fetur ya sa kamfanin ya rage ayyukan ci gaba, kuma an yi ɗan ƙaramin aiki mai mahimmanci na kasuwanci akan injin sauya wutar lantarki har zuwa shekarun 1950.
Siffofin
1. Tsarin aiki yana da ƙananan, ƙananan ƙarar ƙarami ne, kuma nauyi yana da haske.
2. Ƙarfin sarrafawa yana da ƙananan, kuma ƙarar aikin yana ƙarami yayin aikin sauyawa.
3. Arc kashe matsakaici ko insulating matsakaici ba ya amfani da man fetur, don haka babu hadarin wuta da fashewa.
4. Sashin lamba shine tsarin da aka rufe gaba daya, wanda ba zai rage aikinsa ba saboda tasirin danshi, ƙura, iskar gas mai cutarwa, da dai sauransu, kuma yana aiki da aminci tare da barga a kan kashewa.
5. Bayan an buɗe na'urar kewayawa da kuma karye, matsakaici tsakanin raguwa ya dawo da sauri, kuma matsakaici baya buƙatar maye gurbin.
