Akụrụngwa na-anabata teknụzụ evaporation evaporation eletrọn. A na-esi na filament cathode pụta ma lekwasị anya n'ime oge ọkụ ọkụ, nke na-eme ka ike dị n'etiti cathode na crucible gbazee ma wepụ ihe mkpuchi ahụ. Ọ nwere njirimara nke njupụta ume dị elu ma nwee ike ikpochapụ ihe mkpuchi na-agbaze karịa 3000 ℃. Ihe nkiri ahụ nwere ịdị ọcha dị elu na arụmọrụ ọkụ dị elu.
The akụrụngwa na-onwem na electron doo evaporation isi iyi, ion isi iyi, film ọkpụrụkpụ nlekota usoro, film ọkpụrụkpụ mgbazi Ọdịdị na anụ nche anwụ workpiece adiana usoro. Site ion isi iyi enyemaka mkpuchi, compactness nke ihe nkiri na-amụba, na refractive index na-nkwado, na onu nke wavelength mgbanwe n'ihi na mmiri na-ezere. Igwe ihe nkiri zuru oke na-akpaghị aka na usoro nlekota oge nwere ike hụ na nkwughachi na nkwụsi ike nke usoro ahụ. Ejiri ya rụọ ọrụ ịgbaze onwe ya iji belata ịdabere na nka onye ọrụ.
The akụrụngwa bụ ọdabara dị iche iche oxides na metal mkpuchi ihe, na nwere ike ntekwasa na multi-layer nkenke ngwa anya films, dị ka AR film, ogologo ifefe gafere, obere ife ngafe, na-egbuke egbuke film, AS / AF film, IRCUT, agba film usoro, gradient film usoro, wdg Ọ e ọtụtụ-eji na AR iko, anya anya lenses, ese foto, nzacha na ihe nkiri.