Indima Ebalulekileyo Ye Ukwaleka kweFilimu eThin-Filmkwiindawo ezikude kakhulu
Kubunjineli beenqwelo-moya, ukusebenza kwezinto kumisela ngokuthe ngqo ubomi benkonzo kunye nokuthembeka komsebenzi weenqwelo-moya. Ukusebenza phantsi kweemeko ezinzima—ezifana ne-vacuum ephezulu, ukujikeleza kobushushu obunzima, imisebe ye-ultraviolet enamandla, ukukhukuliseka kweoksijini yeathomu, kunye nemiphumo yesantya esiphezulu seenxalenye—izixhobo eziqhelekileyo ezibanzi zihlala zisokola ukulinganisela uyilo olukhaphukhaphu kunye nokuthembeka kwexesha elide. Ubuchwepheshe bokugquma i-vacuum, njengesisombululo sobunjineli bomphezulu ophambili, bube luncedo olukhulu ekuphuculweni kwezinto kwienqwelo-moya zanamhlanje.
1. Iimfuno Ezingqongqo Zomphezulu Kwizicelo Zendawo
Ngexesha lokusebenza kwi-orbit, imiphezulu yeenqwelo-moya ihlala ivezwa kwiindawo ezintsonkothileyo zesithuba, nto leyo ebeka iimfuno ezininzi zokusebenza kwizixhobo, kuquka:
Uzinzo oluhle kakhulu phantsi komjikelo wobushushu obugqithisileyo
Ukumelana ixesha elide kwimitha ye-ultraviolet kunye neoksijini yeathomu
Iimpawu zokukhupha igesi ephantsi kunye nokuhambelana okuphezulu kwe-vacuum
Amandla aphezulu oomatshini kunye nokumelana nokuguguleka ngelixa kugcinwa izakhiwo ezikhaphukhaphu
Isixhobo esinye se-substrate asikwazi ukuhlangabezana nazo zonke ezi mfuno ngaxeshanye. Ngokufaka iifilimu ezincinci ezisebenzayo kumphezulu we-substrate, ukuphuculwa kokusebenza okujoliswe kuko kunokufezekiswa ngaphandle kokutshintsha uyilo oluphambili lwesakhiwo.
2. Iingenelo eziphambili zeTekhnoloji yokuCoating Vacuum
Iinkqubo zokugquma nge-vacuum zibeka izinto zesinyithi, ze-ceramic, okanye ezidityanisiweyo kwi-substrates phantsi kwe-vacuum ephezulu okanye i-atmospheres elawulwayo, zenze iifilimu ezincinci ezisebenzayo ezinobukhulu obulawulwa ngokuchanekileyo, isakhiwo esincinci, kunye neempawu ezihlengahlengiswayo. Iingenelo zazo eziphambili kwizicelo zeenqwelo moya ziquka:
Izakhiwo zefilimu ezicocekileyo kakhulu nezixineneyo
Indawo engenanto yokufunxa umoya inciphisa ungcoliseko, nto leyo ephucula kakhulu uxinano lwefilimu kunye nozinzo.
Ukunamathela okuqinileyo kwefilimu-i-substrate
Iindlela zokubeka izinto ngokwasemzimbeni okanye ngokweekhemikhali ziqinisekisa ukubopha okuqinileyo, okuvumela ukuba iingubo zikwazi ukumelana neemeko ezinzima zenkonzo.
Iimpawu zokusebenza ezicwangciswe ngokuchanekileyo
Ngokusebenzisa uyilo lwe-multilayer, graded, okanye composite coating, iipropati ze-optical, zombane, ze-thermal, kunye neze-mechanical zinokulungiswa ngokuchanekileyo.
3. Iinkqubo zokuGcoba eziMeleyo kunye nezicelo zeenqwelo-moya
Iindlela ezahlukeneyo zokugquma i-vacuum ziye zasetyenziswa kakhulu ekuvelisweni kweenqwelo-moya kunye nokukhuselwa kwezinto ezibalulekileyo:
I-PVD (Ukususwa koMphunga oPhilayo)
Isetyenziswa kakhulu ukuvelisa izinto zokugquma ezingagugiyo, ezingagqwaliyo, nezingenazingxabano eziphantsi ezifana neTiN, CrN, kunye neDLC kwiinxalenye zoomatshini, iibheringi, kunye neendibano ezihambayo.
I-CVD (Ukususwa koMphunga weKhemikhali)
Ifanelekile ukufikelela kwiingubo ezifanayo kakhulu kwiijiyometri ezintsonkothileyo, kuquka iifilimu ezikhuselayo nezinobushushu obuphezulu ezifana neSiC, SiO₂, kunye ne-Al₂O₃.
Iingubo ezisebenzayo ze-Optical
Iingubo zokuphazamisana ezinee-multilayer zisetyenziselwa ukwenza iindawo zokulawula ubushushu, iifilimu ezibonisa ukukhanya, kunye neengubo zokukhanya ezimelana nemitha yezixhobo zangaphandle zeenqwelo-moya kunye neenkqubo zokukhanya.
4. Ukusuka kuKhuselo lwezinto ezibonakalayo ukuya kuPhuculo loKusebenza kwinqanaba leNkqubo
Ixabiso leengubo zokucoca umoya lidlula ngaphaya kokhuseleko lomphezulu, linegalelo ekusebenzeni kwenkqubo yeenqwelo-moya:
Ubomi benkonzo eyongeziweyo xa ujikeleza
Ukuncipha kokuwohloka kwezinto kunye nokulahleka kokusebenza
Ukuthembeka okuphuculweyo kunye nemida yokhuseleko yezinto ezibalulekileyo
Ukuvumela ukusetyenziswa kobunjineli bezinto ezikhaphukhaphu eziphucukileyo
Njengoko imisebenzi yasesibhakabhakeni itshintsha ibe lixesha elide nakwiindawo ezifuna amandla amaninzi, ubuchwepheshe bokugquma nge-vacuum buyatshintsha ukusuka kwiinkqubo ezincedisayo ukuya kwizinto ezibalulekileyo kuyilo lwezinto zasesibhakabhakeni.
5. Isiphelo
Njengoko ubunjineli beenqwelo-moya buhambela phambili kwixesha lokuhlola isithuba esinzulu kunye neemfuno ezithembekileyo eziphezulu, ubuchwepheshe bokugquma nge-vacuum bubonelela ngendlela esebenzayo, elawulekayo, nezinzileyo yokuphucula izixhobo zeenqwelo-moya. Ngokudibanisa isayensi yezinto kunye nobunjineli bomphezulu obuphambili, ubuchwepheshe befilimu encinci ye-vacuum bubonelela ngenkxaso yokusebenza eqinileyo kwizithuthi zeenqwelo-moya ezisebenza kwiindawo ezixineneyo.
–Eli nqaku lipapashwe nguizixhobo zokugquma nge-vacuum umenzi we-Zhenhua Vacuum
Ixesha leposi: Disemba-05-2025