Uruhare rwavacuum yamashanyarazi - icyuho cyumuzunguruko ni iki? Uruhare rwumuzunguruko wa vacuum Iyo icyuma cyumuzunguruko cya vacuum kiri mumwanya ufunze, kwikingira kwisi bikorwa na insulator zikwiye. Iyo ikosa rihoraho ryubutaka ribaye munzira ihujwe na vacuum yamashanyarazi, kandi aho ikosa ryubutaka ntirisibanganye nyuma yingendo zumuzunguruko, icyuho cya vacuum mugihe cyo kumena icyuma cyumuzingi nacyo kigomba kuba nyirabayazana yubutaka bwubutaka bwa bisi y'amashanyarazi. Icyuho cyo gutandukanya icyuho hagati yabahuza kigomba kwihanganira voltage zitandukanye zo gusana nta gusenyuka. Kubwibyo, ibiranga insulasiyo yo gutandukanya icyuho byahindutse mubushakashatsi bugezweho kugirango tunonosore ingufu zavunitse zicyumba kizimya arc, kandi kugirango icyuma kimwe kimeneka cyumuzunguruko gikure kugeza kurwego rwo hejuru. Imashanyarazi yamashanyarazi ni: 1. Intera yo gufungura intera ni nto. Intera yo gufungura intera ya 10KV yamashanyarazi yamashanyarazi ni 10mm gusa. Uburyo bukora bufite imbaraga zo hejuru no hepfo imbaraga zo gukora, inkoni ntoya yibice bya mashini, hamwe nubuzima burebure. 2. Igihe cyo gutwika arc ni kigufi, utitaye ku bunini bwimyuka ihindagurika, muri rusange igice cyizunguruka. 3. Bitewe nigipimo gito cyo kwambara cyo gutwarwa no gutwarwa mugihe ucyuye amashanyarazi, ubuzima bwamashanyarazi bwitumanaho ni burebure, ubwinshi bwuzuye buvunika inshuro 30-50, voltage yagabanijwe ivunika inshuro zirenga 5000, urusaku ruri hasi , kandi birakwiriye kubikorwa kenshi. 4. Nyuma yuko arc yazimye, umuvuduko wo gusana ibikoresho byo gutandukanya ibintu byihuta, kandi ibiranga amakosa yibice byegeranye byo kumeneka nibyiza. 5. Ntoya n'umucyo mubunini, bikwiranye no kumena ubushobozi bwa capacitive umutwaro. Bitewe nibyiza byinshi, ikoreshwa cyane muri sitasiyo yo gukwirakwiza. Moderi iriho ubu ni: ZN12-10, ZN28A-10, ZN65A-12, ZN12A-12, VS1, ZN30, nibindi. icyuho cyitumanaho nyuma yo kuzimya arc. Ifite ibyiza byubunini buto, uburemere bworoshye, uburemere bworoshye, nibindi Birakwiriye gukora kenshi. Kubwibyo, ikoreshwa cyane murwego rwo gukwirakwiza. Ihame ryakazi ryimyuka ya vacuum ntirigoye: 1. Gusenyuka guterwa na electrode mbi: Munsi yumuriro wamashanyarazi ukomeye, ubushyuhe bwibisohoka hejuru ya electrode mbi byiyongera kubera ingaruka zo gushyushya Joule ziterwa numuriro uhumanya ikirere, nigihe ubushyuhe bugera aharindimuka, ibibyimba bishonga kugirango bibyare umwuka, biganisha ku gutera imbere. 2. Gusenyuka guterwa na Anode: Igisasu cya anode gishyushya ingingo kubera urumuri rwa ion rwoherejwe na anode, rutanga gushonga hamwe numwuka, kandi habaho icyuho. Imiterere yo gusenyuka kwa anode ifitanye isano numuriro wamashanyarazi kuzamuka no kugabanuka no gutandukanya intera. Byongeye kandi, kurwanya inzitizi zumuzunguruko wa vacuum nizo pyrogene nyamukuru igira ingaruka ku gushyushya, kandi kurwanya inzitizi y’icyumba kizimya arc ubusanzwe bingana na 50% by’umuzenguruko w’umuzunguruko wa vacuum. Guhuza icyuho cyumuzunguruko nikintu cyingenzi cyumuzenguruko wumuzunguruko wa vacuum. Kubera ko sisitemu yo guhuza ifunze muri vacuum interrupter, ubushyuhe butangwa bushobora gukwirakwizwa hanze gusa ninkoni zigenda kandi zihamye. Ihame ryo gusenyuka kuri ibyo byuho byerekana ko ibikoresho byicyiciro cya vacuum hamwe nubuso bwa stade aribintu byingenzi byokwirinda icyuho.
Igihe cyo kohereza: Kanama-09-2022