Vacuum interrupter nke a makwaara dị ka vacuum switch tube, bụ isi ihe ngbanwe ọkụ ọkụ dị elu.Isi ọrụ ya bụ igbuchapụ arc site na ezigbo mkpuchi nke agụụ na sekit voltaji dị elu ma gbochie ugbu a ngwa ngwa iji zere ihe mberede na ihe egwu.A na-ejikarị ya na nnyefe ọkụ eletrik na usoro nchịkwa nkesa, nke a na-ejikwa na metallurgy, Ngwuputa, mmanụ ala, ụlọ ọrụ kemịkalụ, okporo ụzọ ụgbọ oloko, mgbasa ozi, nkwukọrịta, ụlọ ọrụ mmepụta ihe dị elu nkesa ike ọkụ ọkụ.A na-akọwa ya site na ịzọpụta ike, nchekwa ihe, mgbochi ọkụ, ihe mgbawa, obere olu, ogologo ndụ, ụgwọ ọrụ dị ala, ọrụ a pụrụ ịdabere na ya na enweghị mmetọ.Enwere ike kewaa ihe nkwụsịtụ oghere n'ime ụdị dị iche iche, otu maka ndị na-agbaji sekit na nke ọzọ maka mgba ọkụ ibu, maka kọntaktị, maka recloser.
Usoro nke ngwaahịa a na-akpụzi site n'itinye n'out oge otu oge na-eduzi sekit akụkụ nke agụụ interrupter na ịgbanwee n'ime epoxy resin ihe mkpuchi ihe. uzuzu, mmiri mmiri, obere anụmanụ, condensation na contamination.The ngwaahịa nwere ọtụtụ uru, dị ka elu dielectric ike, ike ihu igwe na-eguzogide arụmọrụ, otu oge-ciecuit miniaturization, siri ike Ọdịdị, elu pụrụ ịdabere na mmezi free.