Gịnị bụ iguzogide evaporation isi iyi mkpuchi?

Nkpuchi isi iyi nke evaporation na-eguzogide bụ usoro mkpuchi ikuku evaporation bụ isi."Evaporation" na-ezo aka na usoro nkwadebe ihe nkiri dị gịrịgịrị nke na-ekpo ọkụ ma na-ekpochapụ ihe mkpuchi dị n'ime oghere ahụ, nke mere na atom ma ọ bụ molecules ihe ndị ahụ na-ekupụ ma gbapụ n'elu, na-eme ka ikuku na-asọpụta, ihe na-eme n'elu. mkpụrụ ma ọ bụ mkpụrụ, na n'ikpeazụ condensed ka ọ bụrụ ihe nkiri siri ike.

Ihe a na-akpọ iguzogide evaporation isi iyi mkpuchi bụ iji tantalum, molybdenum, tungsten na ihe ndị ọzọ dị elu na-agbaze ọla iji mee ọdịdị kwesịrị ekwesị nke isi iyi evaporation, nke a na-ejupụta na ihe ndị a ga-ekpochapụ, ka ikuku na-agafe, na-ekpo ọkụ ozugbo na. kpochapu ihe ndị a kpochapuru, ma ọ bụ tinye ihe ndị a ga-ekpu n'ime alumina, beryllium oxide na crucibles ndị ọzọ maka ikpo ọkụ na-apụtaghị ìhè.Nke a bụ ụzọ ikpo ọkụ na-eguzogide.

Nkeigwe mkpuchi evaporation agụụkpụ ọkụ n'ọnụ na evaporated site na-eguzogide okpomọkụ nwere uru nke usoro dị mfe, ọnụ ala dị ala na ojiji a pụrụ ịdabere na ya.Enwere ike iji ya maka mkpuchi evaporation nke ihe nwere ebe mgbaze dị ala, karịsịa maka mmepụta oke na obere ihe achọrọ maka mma mkpuchi.Ka ọ dị ugbu a, a ka nwere ọnụ ọgụgụ dị ukwuu nke usoro mkpuchi nke ikpo ọkụ na-ekpo ọkụ na evaporation na-etinye n'ime mmepụta nke enyo alumini.

Ọdịmma nke iguzogide evaporation isi iyi mkpuchi mkpuchi bụ na oke okpomọkụ nwere ike iru site na kpo oku dị oke, na ndụ ọrụ nke ikpo ọkụ dịkwa mkpụmkpụ.N'ime afọ ndị na-adịbeghị anya, iji meziwanye ndụ nke isi iyi evaporation na-eguzogide, ụlọ ọrụ akụrụngwa nakweere ihe seramiiki conductive nke boron nitride mebere ya na ogologo ndụ dị ka isi iyi evaporation.Dị ka akwụkwọ akụkọ patent Japanese si kwuo, ọ nwere ike iji ihe mejupụtara 20% ~ 30% boron nitride na ihe ndị na-emegharị ihe nwere ike iji ya mee ka ikuku evaporation (crucible) na-ekpuchi elu ya na akwa akwa zirconium nwere 62% ~ 82%, na ndị ọzọ bụ zirconium-silicon alloy ihe.