Ho roala ka vacuum ke mokhoa oo ho oona ho hlahisoang lisebelisoa tse tšesaane tsa filimi ka mekhoa ea 'mele.Liathomo tsa lisebelisoa tse ka kamoreng ea vacuum li arohane le mohloli oa mocheso 'me li otla holim'a ntho e lokelang ho kenngoa.Theknoloji ena e qalile ho sebelisoa ho hlahisa lilense tsa optical, tse kang lilense tsa marine telescope.Hamorao e fetisetsoa lifiliming tse ling tse sebetsang, rekota aluminium plating, ho roala mokhabiso le ho fetoloa ha lintho tse bonahalang.Ka mohlala, mokotla oa oache o koahetsoe ka khauta ea ho etsisa, 'me thipa ea mochine e koahetsoe ho fetola bofubelu ba ho sebetsa le ho thatafala.
Selelekela:
Lera la filimi le hlophisitsoe ka vacuum, ho kenyelletsa le tšepe ea kristale, semiconductor, insulator, le lifilimi tse ling tsa mantlha kapa tse kopaneng.Leha ho beha mouoane oa lik'hemik'hale ho boetse ho sebelisa mekhoa ea vacuum joalo ka khatello e fokotsehileng, khatello e tlase kapa plasma, vacuum coating hangata e bolela ts'ebeliso ea mekhoa ea 'mele ho beha lifilimi tse tšesaane.Ho na le mefuta e meraro ea "vacuum coating", e leng "evaporation coating", "sputtering coating" le "ion plating".
Theknoloji ea li-vacuum coating e qalile ho hlaha ka bo-1930, lisebelisoa tsa indasteri li ile tsa qala ho hlaha ka bo-1940 le bo-1950, 'me tlhahiso e kholo ea indasteri e qalile ka bo-1980.E 'nile ea sebelisoa haholo liindastering tse kang tsa elektronike, sefofane, liphutheloana, mekhabiso le litempe tse chesang.Vacuum coating e bolela ho beoa ha motsoako o itseng oa tšepe kapa tšepe holim'a thepa (hangata e se ea tšepe) ka mokhoa oa khase sebakeng sa vacuum, e leng mokhoa oa ho beha mouoane oa 'mele.Hobane ho roala hangata ke filimi ea tšepe, e boetse e bitsoa vacuum metallization.Ka kutloisiso e pharaletseng, ho roala ka vacuum ho boetse ho kenyelletsa ho kenngoa ha vacuum ea lifilimi tse sa sebetseng tsa tšepe tse kang li-polymer holim'a lisebelisoa tsa tšepe kapa tse seng tsa tšepe.Har'a lisebelisoa tsohle tse lokelang ho kenngoa, polasetiki ke eona e tloaelehileng ka ho fetisisa, e lateloa ke ho roala pampiri.Ha li bapisoa le litšepe, lirafshoa, lehong le lisebelisoa tse ling, polasetiki e na le melemo ea mehloli e mengata, taolo e bonolo ea ts'ebetso le ts'ebetso e bonolo.Ka hona, mefuta e mengata e fapaneng ea lipolasetiki kapa lisebelisoa tse ling tsa polymer li sebelisoa e le lisebelisoa tsa meralo ea boenjiniere mme li sebelisoa haholo likoloing, lisebelisoa tsa lapeng le ts'ebeliso ea letsatsi le letsatsi.Ho paka, ho khabisa mesebetsi ea matsoho le likarolo tse ling tsa indasteri.Leha ho le joalo, lisebelisoa tse ngata tsa polasetiki li na le mefokolo e kang ho thatafala holimo holimo, ponahalo e sa lekaneng, le ho hanyetsa ho apara ho tlaase.Ka mohlala, filimi e tšesaane haholo ea tšepe e ka behoa holim'a polasetiki ho fa polasetiki ponahalo ea tšepe e khanyang.E ka eketsa haholo khanyetso ea ho roala holim'a thepa, 'me ea atolosa haholo mokhabiso le boholo ba tšebeliso ea polasetiki.
Mesebetsi ea ho roala ha vacuum e na le likarolo tse ngata, e leng se etsang hore nako ea ts'ebetso ea eona e rue haholo.Ka kakaretso, mesebetsi e ka sehloohong ea ho roala ha vacuum e kenyelletsa ho fana ka tekanyo e phahameng ea ho benya ha tšepe le phello ea seipone holim'a likarolo tse pentiloeng, ho etsa hore lesela la filimi le be le thepa e ntle ea thibelo holim'a thepa ea filimi, le ho fana ka tšireletso e ntle ea motlakase le liphello tsa conductive.
Nako ea poso: Jul-31-2021