Menene aikin na'urar hana ruwa gudu

Lokacin davacuum circuit breakeryana cikin rufaffiyar wuri, rufewarta zuwa ƙasa ana yin ta ta hanyar insulators masu dacewa.Da zarar kuskuren ƙasa na dindindin ya faru a hanyar da aka haɗa da na'ura mai ba da hanya tsakanin hanyoyin sadarwa, kuma ba'a share ma'aunin kuskuren ƙasa ba bayan tafiye-tafiyen da'irar, tazarar tazarar da ke cikin hutun na'urar ya kamata kuma ta kasance alhakin rufewar ƙasa. bas na lantarki.Ya kamata tazarar insulation na injin da ke tsakanin lambobin sadarwa ya yi tsayayya iri-iri na gyaran wuta ba tare da lalacewa ba.Don haka, halayen insulation na vacuum tazarar sun zama abun ciki na bincike na yanzu don inganta karayar ƙarfin wutar lantarki na ɗakin kashewa, da kuma sa injin daɗaɗɗen na'ura mai fashewa ya haɓaka zuwa matakin ƙarfin lantarki.Matsalolin kewayawa sune: 1. Nisan buɗewar lamba kaɗan ne.Matsakaicin buɗaɗɗen lamba na 10KV vacuum circuit breaker shine kawai 10mm.Tsarin aiki yana da ƙananan ƙarfin aiki sama da ƙasa, ƙaramin bugun ɓangaren injin, da tsawon rayuwar injina.2. Lokacin ƙona baka yana da ɗan gajeren lokaci, ba tare da la'akari da girman canjin halin yanzu ba, gaba ɗaya kawai rabin sake zagayowar.3. Saboda ƙananan lalacewa na watsawa da gudanarwa lokacin da ke karya halin yanzu, rayuwar wutar lantarki na lambobin sadarwa yana da tsawo, cikakken ƙarar ya karye sau 30-50, ƙarfin da aka ƙididdigewa ya karye fiye da sau 5000, amo yana da ƙasa. , kuma ya dace da ayyuka akai-akai.4. Bayan an kashe arc, saurin gyaran gyare-gyare na kayan haɗin haɗin yana da sauri, kuma halayen kuskuren yankin kusa da raguwa sun fi kyau.5. Ƙananan da haske a cikin girman, dace da karya capacitive load halin yanzu.Saboda fa'idodinsa da yawa, ana amfani da shi sosai a tashoshin rarrabawa.Nau'in na yanzu shine: ZN12-10, ZN28A-10, ZN65A-12, ZN12A-12, VS1, ZN30, da dai sauransu. Yadda injin da'ira ke aiki "Vacuum circuit breaker" ya shahara wajen kashe matsakaicin baka da kuma insulating matsakaicin na'urar. lamba tazarar bayan baka extinguishing.Yana da abũbuwan amfãni daga kananan size, haske nauyi, nauyi nauyi, da dai sauransu Ya dace da akai-akai aiki.Saboda haka, ana amfani da shi sosai a cibiyar rarrabawa.Ka'idar aiki na injin da'ira ba ta da rikitarwa: 1. Ragewar da ke haifar da Cathode: Karkashin filin lantarki mai ƙarfi, zafin jiki na protrusions akan farfajiyar wutar lantarki mara kyau yana ƙaruwa saboda tasirin dumama Joule na yanayin fitarwa na yanzu, kuma lokacin da zafin jiki ya kai matsayi mai mahimmanci, protrusions narke don samar da tururi, yana haifar da nasara.2. Anode-induced breakdown: Bam na anode yana zafi da wuri saboda ion beam da anode ya aika, yana haifar da narkewa da tururi, kuma ya sami raguwa.Sharuɗɗan ɓarnawar anode suna da alaƙa da haɓakar filin lantarki da faɗuwar index da tazarar tazarar.Bugu da kari, juriyar da'ira na injin da'ira shine babban nau'in pyrogen da ke shafar dumama, kuma juriyar da'irar dakin kashe baka yakan kai sama da kashi 50% na juriyar juriya na injin da'ira.Juriya na da'ira na lamba shine babban ɓangaren juriyar da'irar mai katsewa.Tun lokacin da aka kulle tsarin tuntuɓar a cikin mai katsewa, zafin da aka haifar zai iya bazuwa zuwa waje kawai ta hanyar motsi da sanduna masu gudana.Ka'idar rushewar waɗannan giɓi na vacuum ya nuna cewa kayan aikin matakan da ake amfani da su da kuma saman mataki sune mahimman abubuwan da ke haifar da rufin tazarar.