Product
Vacuum interrupter yeMV VCB(ceramic shell, Rated voltage: 7.2kV-12kV)
Tsanangudzo pfupi yechigadzirwa:
Vacuum interrupter kazhinji ine imwe yakagadziriswa uye imwe inofamba, mabhero anochinjika kubvumira kufamba kweiyo yekubata, uye nhovo dzearc dzakavharirwa mugirazi rakavharwa-rakavharwa, ceramic kana imba yesimbi ine vacuum yakakwirira.Iyo inofamba yekubata inobatanidzwa neinochinjika braid kune yekunze dunhu, uye inofambiswa nemeshini kana mudziyo uchidikanwa kuvhura kana kuvhara.Sezvo kudzvanywa kwemhepo kuchida kuvhara mabatirwo, iyo inoshanda inofanirwa kubata mabatiro akavhurika achipesana nekuvhara kwesimba remhepo pamhepo.
Chivharo chekuvhiringidza chinogadzirwa negirazi kana ceramic.Hermetic seals inovimbisa kuti iyo inovhiringidza vacuum inochengeterwa hupenyu hwechishandiso.Iyo yakavharirwa inofanirwa kusapinda gasi, uye haifanirwe kupa gasi rakavharirwa.Iyo simbi-yesimbi mabhero inotsaura iyo vacuum mukati meinovhiringidza kubva kunze kwemhepo uye inofambisa iyo yekusangana mukati meiyo yakatarwa siyana, kuvhura nekuvhara switch.
Kunyangwe mamwe mavacuum-interrupter dhizaini aine akareruka butt anobatika, anobatika anowanzo kuumbwa ane slots, mitsetse, kana grooves kunatsiridza kugona kwavo kupaza mafungu akakwira.Arc ikozvino inoyerera kuburikidza neakaumbwa mabatirwo anogadzira magineti masimba paarc column, izvo zvinoita kuti iyo arc yekuonana nzvimbo ifambe nekukurumidza pamusoro peiyo yekubata.Izvi zvinoderedza kupfekedzwa kwekubatana nekuda kwekukukurwa nearc, iyo inonyungudutsa simbi yekusangana panzvimbo yekubata.
Density yemhute inotsamira pane ikozvino mune arcing.Nekuda kwekudzikira kweiyo wave wave mwero wekuburitswa kwemhute uye mushure meiyo zero yazvino, iyo yepakati inodzoreredza simba rayo re dielectric yakapihwa mhute yakatenderedza mabatiro akaderedzwa.Nekudaro, iyo arc haidzoke zvakare nekuti mhute yesimbi inobviswa nekukurumidza kubva munzvimbo yekusangana.
Teerera:
(1) Matanho ekudzivirira kuwandisa.
(2) Nyatsodzora kuvhara uye kuvhura kumhanya kwevacuum circuit breaker.
(3) Nyatsodzora rwendo rwekuonana.
(4) Nyatsodzora mutoro ikozvino.
(5) Kuchengetedza kutenderera kwevacuum circuit breaker.
