Samfura
Mai katsewa na VXG (150)
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. , ta yadda za a guje wa hadurruka da hadura.
A cikin masu watsewar da'ira, kayan tuntuɓar injin-interrupter sune da farko 50-50 na jan karfe-chromium gami.Ana iya yin su ta hanyar walda takardar gami da jan ƙarfe-chrome akan saman tuntuɓar sama da ƙasa sama da wurin hulɗa da aka yi da jan ƙarfe mara iskar oxygen.Wasu kayan, kamar azurfa, tungsten da tungsten mahadi, ana amfani da su a cikin wasu ƙira masu katsewa.Tsarin tuntuɓar mai katsewa yana da babban tasiri akan iyawar sa na karye, ƙarfin ƙarfin lantarki da matakin sarewar yanzu.
Dole ne a tsaftace abubuwan da ke cikin injin katsewa da kyau kafin haɗuwa, tunda gurɓatawa na iya fitar da iskar gas a cikin ambulan.Don tabbatar da babban ƙarfin wutar lantarki, ana haɗa abubuwan haɗin gwiwa a cikin ɗaki mai tsabta inda ake sarrafa ƙura sosai.
Bayan an gama saman saman kuma an tsaftace su ta hanyar lantarki kuma an gudanar da duban gani na daidaiton saman dukkan sassa guda ɗaya, an haɗa mai katsewa.Ana amfani da solder mai girma a cikin haɗin gwiwar sassan, sassan suna daidaitawa, kuma an gyara masu katsewa.Kamar yadda tsabta yayin taro yana da mahimmanci musamman, ana yin duk ayyuka a ƙarƙashin yanayin ɗaki mai kwandishan.
Masu kera injin-interrupter suna magance waɗannan matsalolin ta zaɓar kayan tuntuɓar da ƙira don rage sarewar yanzu.Don kare kayan aiki daga wuce gona da iri, vacuum switchgears yawanci sun haɗa da masu kamawa.
Vacuum arc extinguishing chamber an kasu kashi arc extinguishing chamber for circuit breaker, load switch and vacuum contactor.The Arc extinguishing chamber for circuit breaker aka yafi amfani ga substations da ikon grid wurare a cikin wutar lantarki bangaren, da baka kashe dakin domin load canji da kuma injin contactor ne yafi amfani ga karshen masu amfani da wutar lantarki Grid.
