Rufin ƙafewar injin (wanda ake kira evaporation coating) yana cikin yanayi mai tsabta, kayan fim ɗin da mai evaporator ke dumamawa don ya zama gasification, ƙafewar kayan fim ɗin da ke kwararar barbashi kai tsaye zuwa substrate da kuma ajiyar substrate, ƙirƙirar fasahar fim mai ƙarfi. Ƙafewar injin shine fasahar PVD a cikin haɓaka fasahar fim ta gari ta farko, wacce aka fi amfani da ita sosai, kodayake daga baya haɓaka sputtering da ion plating a fannoni da yawa fiye da fifikon ƙafewar injin, amma fasahar fim ɗin garin ƙafewar injin har yanzu tana da fa'idodi da yawa, kamar kayan aiki da tsari yana da sauƙi, duka adana fim ɗin tsarkakakke, amma kuma ana iya shirya shi tare da takamaiman tsari da kaddarorin Layer ɗin fim, da sauransu. Babban rashin amfanin wannan hanyar shine cewa ba abu ne mai sauƙi ba a sami fina-finai masu tsarin lu'ulu'u, mannewar fim ɗin akan substrate ƙarami ne, kuma maimaita aikin bai isa ba.
A cikin 'yan shekarun nan, saboda yawan fitar da iskar gas ta hanyar amfani da na'urar electron, yawan fitar da iskar gas ta hanyar amfani da na'urar laser da sauran fasahohi a fasahar shafa iskar gas ta hanyar amfani da fasahar gabaɗaya, ta yadda wannan fasahar ta fi kama da ta zamani, kuma ana amfani da ita sosai a cikin injina, injinan lantarki, rediyo, na'urorin gani, da makamashin atomic don gano birnin.
Lokacin Saƙo: Agusta-17-2023