Product
Vacuum interrupter yeMV VCB(ceramic shell, Rated voltage: 7.2kV-12kV)
Tsanangudzo pfupi yechigadzirwa:
Vacuum Arc kupora kweVacuum Circuit Breaker
High vacuum ine yakanyanya kukwira dielectric simba.Pa zero ikozvino arc inodzima nekukurumidza, uye simba re dielectric rinogadziriswa nekukurumidza.Uku kudzoka kwesimba re dielectric imhaka yekuti simbi yakapfava iyo inowanikwa pakati pematanho inopararira nekukurumidza nekuda kwekushaikwa kwemamorekuru egasi.Mushure mekukanganiswa kwearc, simba rekudzoreredza mukati memamicroseconds mashoma ekutanga i1 kV/µs yechipiri kune arc ikozvino ye100A.
Nekuda kwehunhu hwadudzwa pamusoro hwevacuum circuit breaker, inokwanisa kubata zvakakomba zvekudzoreredza zvinosanganisirwa nekukanganisa kwemutsara mupfupi pasina kuomerwa.
Property of contact material
Iyo yekubata zvinhu yevacuum circuit breaker inofanirwa kuve neinotevera pfuma.
Kushanda Vacuum Circuit Breaker
Kana kukanganisa kukaitika muhurongwa, mabatiro eanotyora anofambiswa akaparadzaniswa uye saka arc inogadzirwa pakati pavo.Kana iyo yazvino inotakura mameta inodhonzwa nepakati, tembiricha yezvikamu zvadzo zvekubatanidza yakakwira zvakanyanya nekuda kwekuti ionization inoitika.Nekuda kweiyo ionization, iyo nzvimbo yekusangana inozadzwa nemhute yeayoni yakanaka iyo inoburitswa kubva kune yekubata zvinhu.
Maintenance cycle yevacuum circuit breaker
Iyo vacuum circuit breaker ine hunhu hwekuvimbika kwepamusoro, hupenyu hwesevhisi hurefu uye kureba kwekugadzirisa uye kugadzirisa kutenderera, asi hazvigone kukanganisa kuti vacuum circuit breaker haidi kugadziriswa.Kugadziriswa kwekugadzirisa kunofanira kuchinjwa kudzorwa maererano nemitemo yakakodzera uye pamwe chete nemamiriro chaiwo ekushanda.
Features
1. Iyo arc inodzimwa mumudziyo wakavharwa, uye arc uye gasi rinopisa hazvisi pachena.Sechikamu chakazvimiririra, iyo arc yekudzima kamuri iri nyore kuisa uye kugadzirisa.
2. Chibvumirano chekubatanidza iduku zvikuru, kazhinji inenge 10mm, ine simba duku rekuvhara, nzira iri nyore uye hupenyu hurefu hwebasa.
3. Iyo arc yekudzima nguva ipfupi, iyo arc voltage yakaderera, iyo arc simba idiki, iyo yekusangana kurasikirwa idiki, uye nguva dzekupwanya dzakawanda.
