Cov Kev Siv Tshuab Nqus Tsev Txheej Txheem Hauv Cov Iav Tsheb

Cov iav tsheb yog cov khoom tseem ceeb tshaj plaws tab sis tseem ceeb rau kev nyab xeeb ntawm lub tsheb. Lawv qhov kev ua tau zoo ntawm lub teeb pom kev zoo thiab kev ruaj khov cuam tshuam ncaj qha rau kev pom kev ntawm tus tsav tsheb thiab kev nyab xeeb ntawm txoj kev. Thaum kev lag luam tsheb nce qib mus rau kev siv hluav taws xob thiab lub cockpits ntse, cov iav tab tom hloov pauv mus rau hauv cov tshuab hluav taws xob thiab HUD-integrated. Txawm li cas los xij, txawm tias daim ntawv zoo li cas los xij, thev naus laus zis nqus tsev tseem yog qhov tseem ceeb ntawm kev ua tau zoo ntawm daim iav.

Cov Kev Cai thiab Kev Sib Tw Ua Haujlwm

1.1 Kev cuam tshuam siab
Cov iav sab nraud ib txwm xav tau kev tso cov txheej hlau uas cuam tshuam - feem ntau yog txhuas (Al) lossis chromium (Cr) - rau ntawm cov iav kom ntseeg tau tias muaj qhov ci txaus.

1.2 Kev Ruaj Ntseg Ib puag ncig
Raug nag, plua plav, ntsev tsuag, UV hluav taws xob, thiab thermal cycling, cov yeeb yaj kiab hlau yooj yim yog cov yooj yim oxidation thiab corrosion, ua rau txo qis reflectivity.

1.3 Tiv Thaiv Kev Ci Ntxoov Ntxoo thiab Cov Haujlwm Ntxiv
Cov iav sab hauv thiab cov iav hluav taws xob xav tau cov haujlwm siab heev xws li tiv thaiv kev ci ntsa iab, tiv thaiv kev ntaus ntiv tes, thiab cov txheej hydrophobic kom txhim kho kev nplij siab thiab kev nyab xeeb.

2. Cov Kev daws teeb meem txheej txheem nqus tsev

2.1 Cov Yeeb Yaj Kiab Hlau Reflective
Al, Cr, thiab Ag yog cov ntaub ntawv uas siv los ua kom pom kev zoo tshaj plaws. Aluminium muaj kev cuam tshuam zoo thiab siv nyiaj tsawg, zoo tagnrho rau cov iav sab nraud loj. Chromium muaj kev tiv thaiv xeb zoo heev rau cov chaw nyob hnyav.

2.2 Cov Txheej Txheem Tiv Thaiv Dielectric
Cov txheej dielectric (piv txwv li, SiO₂, TiO₂, SiC) feem ntau yog siv rau saum cov yeeb yaj kiab hlau kom tiv thaiv kev oxidation, txhim kho kev ruaj khov, thiab kho cov spectra reflection.

2.3 Cov Txheej Txheem Kho Kom Zoo Nkauj Ntau Txheej
Rau cov iav ntse, magnetron sputtering ua rau muaj cov qauv ntau txheej rau kev tiv thaiv kev cuam tshuam, txo qhov ci ntsa iab, thiab tswj kev sib xyaw. Kev siv cov zaj duab xis dielectric rau ntawm qhov chaw iav sab hauv zoo tiv thaiv cov duab tsaus ntuj thiab qhov ci ntsa iab.

2.4 Cov Txheej Txheem Hydrophobic thiab Oleophobic
Cov yeeb yaj kiab fluorinated CVD lossis PVD ntxiv cov yam ntxwv tiv thaiv dej thiab roj, ua kom pom tseeb hauv nag lossis chaw muaj kuab paug.

3. Cov Txheej Txheem thiab Cov Khoom Siv Uas Yuav Tsum Tau Ua

Magnetron Sputtering: Muab cov txheej txheem kho qhov muag sib xws, nplaum zoo heev, siv dav hauv cov iav hluav taws xob thiab cov iav ntse.

Kev Ua Pa Kub + Txheej Tiv Thaiv: Ib txoj kev pheej yig rau kev tsim khoom loj ib txwm muaj, txawm hais tias muaj qhov ceev thiab kev nplaum qis dua piv rau sputtering.

Kev Pab Txhawb Nqa Ion: Txo kev ntxhov siab sab hauv thiab txhim kho kev sib txuas ntawm cov interfacial, ua kom muaj kev ruaj khov ntawm cov txheej txheem nyob rau hauv kev hloov pauv thermal.

Piv txwv ntawm daim ntawv thov

Cov Iav Sab Nraud: Cov qauv Al/SiO₂ ob txheej muab kev cuam tshuam siab thiab tiv taus huab cua.

Cov Iav Sab Hauv: Cov txheej txheej tiv thaiv kev cuam tshuam ntau txheej txo qhov ci ntsa iab thaum hmo ntuj, txhim kho kev nplij siab ntawm tus neeg tsav tsheb.

Cov Iav Ntse: Kev sib xyaw ua ke ntawm cov txheej txheem kho qhov muag nrog cov khoom siv hluav taws xob tsim cov kab ke "iav + zaub".

Xaus lus

Kev siv tshuab nqus tsev txheej tau dhau los ua lub hauv paus tseem ceeb hauv kev txhim kho kev ua haujlwm ntawm daim iav tsheb. Txij li cov yeeb yaj kiab hlau ci ntsa iab mus rau ntau txheej optical stacks thiab cov txheej hydrophobic ua haujlwm, cov txheej txheem txheej txuas ntxiv nthuav dav cov ciam teb ntawm daim ntawv thov ntawm daim iav. Nrog rau kev nce ntawm cov iav hluav taws xob thiab cov cockpits ntse, cov txheej txheem txheej yuav ua lub luag haujlwm loj dua - xa kev nyab xeeb zoo dua, kev ruaj khov, thiab kev paub ntawm tus neeg siv.

— Tsab xov xwm no tau luam tawm los ntawm cov khoom siv nqus tsev txheejChaw tsim khoom Zhenhua Lub Tshuab Nqus Tsev