Samfura
Vacuum interrupter don MV VCB( yumbu harsashi, rated irin ƙarfin lantarki: 7.2kV-12kV)
Takaitaccen bayanin samfurin:
Mai karyawa wanda yayi amfani da vacuum a matsayin matsakaicin kawar da baka ana kiransa vacuum circuit breaker.A cikin wannan mai watsewar kewayawa, ƙayyadaddun tuntuɓar sadarwa da motsi ana lulluɓe a cikin madaidaicin katsewa.Arc ɗin ya ɓace yayin da aka raba lambobin sadarwa a cikin babban sarari.An yafi amfani da matsakaicin ƙarfin lantarki daga 11 KV zuwa 33 KV.
Lokacin da aka buɗe baka ta hanyar karkatar da lambobi a cikin sarari, katsewa yana faruwa a farkon sifilin yanzu.Tare da katsewar baka, ƙarfin dielectric su yana ƙaruwa har zuwa adadin dubban lokuta idan aka kwatanta da sauran masu fashewa. Abubuwan da ke sama biyu suna sa masu fashewa su fi dacewa, ƙananan ƙananan kuma mai rahusa a farashi.Rayuwar sabis ɗin su kuma ta fi kowane mai watsewar da'ira girma, kuma kusan ba a buƙatar kulawa.
Siffofin
1. An kashe baka a cikin akwati da aka rufe, kuma ba a fallasa baka da gas mai zafi.A matsayin yanki mai zaman kansa, ɗakin kashe baka yana da sauƙin shigarwa da cirewa.
2. Ƙaƙwalwar lamba yana da ƙananan ƙananan, yawanci game da 10mm, tare da ƙananan ikon rufewa, tsari mai sauƙi da kuma tsawon rayuwar sabis.
3. Lokacin kashe baka yana da ɗan gajeren lokaci, ƙarfin wutar lantarki yana da ƙasa, makamashin arc yana ƙarami, asarar lamba yana ƙarami, kuma lokutan raguwa suna da yawa.
Kula
Sarrafa tafiye-tafiyen tuntuɓar sadarwa sosai.Buguwar na'urar da'ira ba ta da ɗan gajeren lokaci.Gabaɗaya, bugun bugun bugu na injin kewayawa tare da ƙimar ƙarfin lantarki na 10 ~ 15kV shine kawai 8 ~ 12mm, kuma lamba akan tafiya shine kawai 2 ~ 3mm.Idan bugun jini ya karu da yawa, za a haifar da damuwa mai yawa a kan ƙwanƙwasa bayan an rufe na'urar kewayawa, wanda zai haifar da lalacewa ga ƙwanƙwasa da kuma lalata injin da ke cikin kwandon da aka rufe.Kar a yi tunanin cewa babban nisa na buɗewa yana da fa'ida don kashe baka, kuma ba da gangan ba ta ƙara tafiye-tafiyen na'urar da'ira.
