nke China Vacuum interrupter maka MV VCB (seramiiki shei, Rated voltaji: 7.2kV-12kV) soplaya na emeputa na Exporter |Na-egbuke egbuke
  • ibe_banner

Ngwaahịa

Ihe nkwụsịtụ oghere maka MV VCB (shei seramiiki, voltaji e gosiri: 7.2kV-12kV)


Nkọwa ngwaahịa

Mkpado ngwaahịa

Nkọwa dị nkenke nke ngwaahịa a:

Vacuum interrupter, nke a makwaara dị ka tube mgba ọkụ agụụ, bụ isi ihe na-eme mgbanwe ọkụ ọkụ na-ajụ ọkara.Ọ na-tumadi etinyere na ike nnyefe na nkesa akara usoro, na ọ na-etinyere na nkesa usoro nke metallurgy, m, mmanụ ala, chemical, ụgbọ okporo ígwè, mgbasa ozi, nkwurịta okwu na ulo oru elu ugboro heat.Vacuum interrupter nwere àgwà nke ịzọpụta ike. , Ichekwa ihe onwunwe, mgbochi ọkụ, mgbawa-àmà, obere olu, ogologo ndụ, obere mmezi ụgwọ, a pụrụ ịdabere na ọrụ na enweghị mmetọ.A na-ekewa ihe nkwụsịtụ oghere n'ime ojiji nke nkwụsịtụ na ngbanwe ibu.A na-ejikarị ihe nkwụsị nke eriri sekit eme ihe na ọdụ ụgbọ mmiri na ụlọ ọrụ ọkụ eletrik na ngalaba ọkụ eletrik.

Tinye uche

Jikwaa ngwa ngwa mmechi na mmeghe nke ikuku sekit ikuku. Maka onye na-eme ihe na-ekpo ọkụ na-ekpo ọkụ na ụfọdụ ihe owuwu, onye nrụpụta akọwapụtala ọsọ kacha mma.Mgbe ọsọ mmechi nke ikuku sekit sekit dị oke ala, uwe nke kọntaktị ga-abawanye n'ihi mgbatị nke oge nkwụsịtụ;Mgbe a kwụsịrị ikuku sekit sekit, oge arcing dị mkpụmkpụ, na oge ịgba ọkụ kachasị ya anaghị agafe 1.5 ike ugboro ọkara ebili mmiri.A na-achọrọ na mgbe nke ugbu a gafere efu maka oge mbụ, ụlọ na-ekpochapụ arc kwesịrị inwe ike mkpuchi zuru oke.N'ozuzu, a na-atụ anya na ọrịa strok nke kọntaktị na ike ugboro ugboro ọkara ebili mmiri ga-eru 50% - 80% nke ọrịa strok zuru ezu n'oge mmebi sekit.Ya mere, a ga-achịkwa ngwa ngwa oghere nke eriri sekit.Dị ka arc emenyụ ụlọ nke agụụ sekit breaker n'ozuzu na-anabata brazing usoro, n'ibu ike ike ya adịghị elu, na ya ịma jijiji adịghị mma.Ọsọ dị elu nke mmechi nke ihe mgbawa sekit ga-eme ka ịma jijiji dị ukwuu, ma nwee mmetụta dị ukwuu na bellows, na-ebelata ndụ ọrụ nke mgbịrịgba.Ya mere, a na-edobe ọsọ mmechi nke ikuku sekit ikuku dị ka 0.6 ~ 2m / s.


  • Nke gara aga:
  • Osote:

  • Dee ozi gị ebe a ziga anyị ya