Mu buryo bwo gusiga irangi ry’imvange, urwego rw’imvange si imiterere y’inyuma gusa, ahubwo ni igipimo cy’ibanze kigena mu buryo butaziguye uburyo ibintu bihagaze, ubwiza bwa filime, n’uburyo bwo kongera kuyikora.
Insisitemu zo gusiga irangi rya PVD n'iry'ubushyuhe mu nganda,Imiterere idahagije cyangwa idahindagurika y’imyanda ikunze kuba intandaro y’ibibazo byo gutwikira, ihindagurika ry’umusaruro, n’ibibazo by’igihe kirekire byo kwizera.
Iyi nkuru isesengura ingaruka nyazo, ku rwego rw'ikoreshwa ry'uburyo butandukanye bwo gusohora umwuka ku buryo buhamye bwo gusiga ukoresheje ikoranabuhanga ry'ibikoresho n'imikorere.
1. Urwego rw'isuku nk'ishingiro ry'ishyirwa mu bikorwa rya Filimi Ihamye
Mu gusiga irangi ry'umwuka uva mu kirere, ibidukikije biva mu kirere bigenzura cyane cyane:
Imiterere ya gaze isigaye; Inzira y'ubugari bw'uduce twavuye mu mwuka cyangwa twatakaye; Guhagarara neza kwa plasma; Kwanduzwa n'ubuso mu gihe cy'ikura rya firime
Uko urugero rw'umwuka uvamo umwuka rugabanuka (umuvuduko w'umwuka wiyongera), amahirwe yo kugongana n'umwuka agenda yiyongera cyane, bigira ingaruka ku buryo butaziguye ku bucucike bwa firime, uburinganire, no gufatana.
Bityo rero, urwego rw'ubusa si ikintu cyihariye—bigena imiterere y'umupaka w'uburyo bwose bwo gushyiramo umwuka.
2. Ingano nto y'umwuka uvamo umwuka: Kudahinduka kw'isoko
Mu gice cyo hasi cy'ubushyuhe (ubusanzwe kiri hejuru ya 10⁻² mbar), inzira yo gusiga irahura n'ibibazo byo kudahinduka:
Inzira ngufi y'ubwoko bwo gutwikiraho ibintu
Atome zavuye mu mwuka cyangwa uduce twacitsemo uduce duto duhura n’ibibazo kenshi n’uduce duto twa gaze, bigatera:
Ubwikorezi bugabanutse mu cyerekezo
Ubushobozi bwo gushyira mu bikorwa ibintu mu buryo buri hasi
Kugenzura ubunini buke
Gushyiramo umwanda mwinshi
Umwotsi w'amazi, ogisijeni, na hydrocarboni bikomeza gukora, bigatuma:
Filimi zanduye cyangwa za oxidized
Imiterere y'amashanyarazi, iy'amatara, cyangwa iy'imashini yangiritse
Imiterere idahamye ya plasma (ku bijyanye n'imikorere ya PVD)
Ubwinshi bw'imyuka ikwirakwira mu maraso bubangamira ubucucike bw'amaraso n'uburyo akoreshwa, bigatuma bigorana gukomeza kugendera ku myitwarire ihoraho yo gusohora imyuka.
Muri uru rwego rw'isuku, ibisubizo byo gusiga birushaho kuba bibi cyane iyo habayeho ihindagurika rito, bigatuma gusubiramo kw'ibikorwa bigorana cyane.
3. Ingano y'Ingufu Iciriritse: Uburyo bw'ibanze bwo gukora, Ihindagurika Rike
Ingano y'ingufu zikoreshwa mu gusohora umwuka (hafi 10⁻³ kugeza 10⁻⁴ mbar) ikunze gufatwa nk'urugero ntarengwa rwo gusiga ingufu zikoreshwa mu nganda.
Kuri uru rwego:
Gutwara uduce duto birushaho kuba icyerekezo cyiza
Gutwika no kubungabunga plasma birashoboka
Gukora filime y'ibanze birashoboka
Ariko, mu rwego rw'umusaruro, guhagarara kw'ibikorwa biracyari imbogamizi:
Imyuka isigaye iracyagira ingaruka zikomeye ku miterere ya filime
Imiterere y'imvange igaragaza itandukaniro rigaragara hagati y'imvange
Umusaruro ukorwa igihe kirekire ukunze kugabanuka buhoro buhoro
Uru rwego rw'ibikoresho byo mu bwoko bwa vacuum rushobora kwemerwa mu gusiga irangi ry'imitako cyangwa mu gukoresha ibikoresho bike, ariko ntabwo ruhagije mu gukoresha ibikoresho byo mu rwego rwo hejuru cyangwa bifite imiterere ihamye.
4. Ingufu nyinshi zo mu bwoko bwa Vacuum: Gutuma habaho imikorere ihamye
Iyo igitutu cy'ibanze kigeze ku rugero rwo hejuru rw'ingufu (ubusanzwe ≤10⁻⁵ mbar), guhagarara neza kw'ipfundikizo birarushaho kuba byiza.
Ibyiza by'ingenzi birimo:
Inzira yagutse y'ubwisanzure
Uduce duto two gusiga tugenda mu buryo bwa ballistically tuva ku isoko tujya ku yindi, tukareba:
Igipimo cy'itangwa ry'amafaranga giteganyijwe
Ubunini burushijeho kuba bwiza
Ikwirakwizwa ry'inguni rihamye
Umwandu muke mu gihe cy'ikura rya firime
Kugabanuka k'urugero rwa ogisijeni n'ubushuhe bitera:
Filime zuzuye kandi zifite isuku nyinshi
Guhuza cyane hagati y'uruso
Imikorere myiza ya tekiniki n'imikorere
Imyitwarire ihamye ya plasma
Muri sisitemu za PVD, gazi igenzurwa ikoreshwa ibaho ku gice cy’inyuma cy’umwuka gisukuye, bigatuma:
Kugenzura neza ubucucike bwa plasma
Uburyo bwo gusohoka bushobora gusubiramo
Amadirishya yizewe yo gutunganya ibintu
Kuri uru rwego, guhagarara kw'imvange biba ibintu bigenzurwa aho kuba ibintu by'ubuhanga, bigatuma umusaruro ukomeza kugaragara igihe kirekire.
5. Ingufu zo mu bwoko bwa "Ultra-High Vacuum" n'uruhare rwazo mu gukoresha ibikoresho bigezweho
Ku bintu bimwe na bimwe byo mu rwego rwo hejuru—nk'ibikoresho by'ikoranabuhanga bikoresha ikoranabuhanga rigezweho, ibikoresho by'ikoranabuhanga bigezweho—ibikoresho byo mu bwoko bwa vacuum bigabanya cyane uburyo bwo guhindagurika kw'ibintu.
Nubwo bidakenewe buri gihe mu nganda zisanzwe, imashini ikoresha umwuka mwinshi cyane:
Bigabanya kwanduzanya hagati y'amaso
Yongera ubukana bw'urusobe rwa filime
Binoza ubwizigirwa n'ubudahinduka mu gihe kirekire
Agaciro k'ingufu nyinshi cyane ntigashingiye ku muvuduko, ahubwo gashingiye ku buryo bunoze bwo gukora no ku buryo ibintu biteganijwe.
6. Guhagarara neza kw'imashini ikoresha umwuka uvamo ...
Mu nganda zikora ibintu mu buryo bufatika, guhagarara neza kw'ibikoresho byo mu bwoko bwa vacuum ni ingenzi cyane nk'uko urwego rw'ibikoresho byo mu bwoko bwa vacuum rungana.
Ndetse n'uburyo bushobora kugera ku cyuho kinini bushobora kugira ibibazo bikurikira:
Kudahindagurika kw'ipompe; Imyuka iva mu byuma byo mu cyumba; Ihindagurika ry'umuvuduko uterwa n'ubushyuhe;
Ibi bintu bitera: Guhindagurika kwa plasma; Ihindagurika ry'igipimo cyo gusohora; Kudahuza kw'imiterere ya filime
Bityo rero, guhagarara neza kw'ipamba biterwa na sisitemu y'umwuka yakozwe neza, harimo: Imiterere ikwiye y'ipompo; Gutunganya neza icyumba; Gukurikirana inzira zigenzurwa
7. Umwanzuro: Urwego rw'ubusamo rugena urwego rwo hejuru rw'ubudahangarwa bwo gusiga
Mu gusiga irangi ry'umwuka uva mu cyuma, uburyo ibintu bihora bihagaze buterwa n'imiterere y'umwuka uva mu cyuma.
Ubwinshi bw'ibikoresho byo mu bwoko bwa vacuum: Gabanya ibintu bidahinduka; Kwagura amadirishya ahoraho; Koresha irangi rishobora kongera gukoreshwa kandi rifite ubuziranenge.
Ku bakora ibicuruzwa bigamije umusaruro mwinshi, uburinganire bw'igihe kirekire, no kongera umusaruro, urwego rw'ibikoresho bivamo umwuka rugomba gufatwa nk'ikimenyetso cy'ingenzi cy'ubuhanga, ntabwo ari uburyo bwo gusobanura sisitemu gusa.
Gukoresha ikoranabuhanga rihamye ryo gusiga ifu mu buryo burambye si amahitamo—ni ryo shingiro ry’ikoranabuhanga ryizewe ryo gusiga ifu mu buryo busanzwe.
–Iyi nkuru yasohotse naibikoresho byo gusiga irangi ry'umwukauruganda rwa Zhenhua Vacuum
Igihe cyo kohereza: Mutarama-08-2026