Eminyakeni edlule, kube nentuthuko enkulu emkhakheni wobuchwepheshe bokumboza, enye yazo ukufika kobuchwepheshe be-electron beam PVD (Physical Vapor Deposition). Lobu buchwepheshe obusezingeni eliphezulu buhlanganisa ubuhle bokuhwamuka kwe-electron beam kanye nokunemba kwe-PVD ukudala inqubo yokumboza ephumelelayo nesezingeni eliphezulu.
Ngakho-ke, iyini ngempela i-e-beam PVD? Kafushane, kuhilela ukufaka amafilimu amancane ezindaweni ezahlukene kusetshenziswa umsebe wama-electron anamandla aphezulu. Lo msebe ushintsha izinto eziqondiwe zibe ngumhwamuko, bese zihlangana zibe yi-substrate efiselekayo ukuze zakhe ungqimba oluncane, olufanayo. Umphumela uba ukuqeda okuhlala isikhathi eside nokuhle okwenza i-e-beam PVD ibe ukukhetha kokuqala kwezinhlelo zokusebenza ezahlukahlukene.
Enye yezinzuzo eziyinhloko ze-e-beam PVD yikhono lokumboza kalula izimo nezakhiwo eziyinkimbinkimbi. Lokhu kusho ukuthi izimboni ezifana nezimoto, izindiza kanye ne-elekthronikhi zingazuza kakhulu kulobu buchwepheshe. Kungakhathaliseki ukuthi kuyimbozo evikela izingxenye zezindiza noma isiphetho sokuhlobisa sama-elekthronikhi abathengi, i-electron beam PVD inikeza ukusebenza okuhle kakhulu.
Esinye isici esiphawulekayo se-electron beam PVD ukuthi inobungani nemvelo. Ngokungafani namasu okumboza avamile, avame ukuhilela amakhemikhali ayingozi, i-electron beam PVD iyinqubo ehlanzekile neqhubekayo. Ikhiqiza imfucuza encane futhi inethonya elincane emvelweni, okwenza kube kuhle kakhulu ezinkampanini ezihlose ukunciphisa umthelela wazo wekhabhoni.
Ngaphezu kwalokho, isembozo se-PVD somsebe we-electron sinokunamathela okuhle kakhulu kanye nobunzima, okuqinisekisa ukuvikelwa okuhlala isikhathi eside ekugugeni, ukugqwala kanye nezinye izinhlobo zokuwohloka. Amandla aphezulu omsebe we-electron avumela ukulawulwa okunembile kobukhulu kanye nokwakheka kwesimbozo, okuvumela onjiniyela ukuthi bahlele isembozo ukuze sihlangabezane nezidingo ezithile.
Muva nje kuvele izindaba zokuthi isikhungo socwaningo esihamba phambili simemezele intuthuko kwezobuchwepheshe be-electron beam PVD. Ithimba labo liphumelele ekwandiseni kakhulu izinga lokufakwa ngaphandle kokubeka engcupheni ubuqotho bengubo. Lokhu kuthuthuka kuvula amathuba amasha ezimbonini ezidinga imijikelezo yokukhiqiza esheshayo ngaphandle kokubeka engcupheni ikhwalithi.
Ekuphetheni, i-e-beam PVD imelela intuthuko enkulu kwezobuchwepheshe bokumboza. Amandla ayo okuletha ikhwalithi evelele, ukuguquguquka kanye nezici zemvelo kuyenza ibe yisisombululo esidumile kuzo zonke izimboni. Njengoba ucwaningo olwengeziwe nokuthuthukiswa luqhubeka nokuthuthukisa ubuchwepheshe, silindele ukuthi i-e-beam PVD ivame kakhulu ekukhiqizeni, ekushayeleni izinto ezintsha nasekudaleni imikhiqizo esezingeni eliphezulu.
Isikhathi sokuthunyelwe: Julayi-28-2023