Muaj ntau qhov laj thawj rau cov yam ntxwv tsis zoo ntawm cov khoom siv nqus plating
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Muaj ntau qhov laj thawj rau cov yam ntxwv tsis zoo ntawm cov khoom siv nqus plating
1. Zaj duab xis txheej txheem tsim: Cov yeeb yaj kiab tuab thiab qhov ntsuas qhov ntsuas qhov ua siab ntev thaum tsim qauv me dhau, qhov nkhaus spectroscopic thaum lub sijhawm sim ua haujlwm yog nyob rau ntawm ntug ntawm cov kev cai, thiab qhov sib txawv me ntsis hauv kev tsim khoom yuav ua rau kev ua haujlwm tsis zoo spectroscopic.
2. Lub refractive index ntawm cov khoom siv zaj duab xis tsim txawv ntawm qhov tseeb refractive index, los yog tau hloov.
3. Qhov tseeb plating chaw wavelength (zaj duab xis thickness) txawv ntawm qhov xav tau nruab nrab wavelength (zaj duab xis thickness), los yog tau hloov. (tus nqi cuab yeej (tseem hu ua F tus nqi) yog kev tsis ncaj ncees)
Cov kev hloov hauv cov txheej txheem ntawm lub tshuab nqus tsev electroplating
Kev ua yuam kev hauv kev tsim khoom: xws li kev siv cov khoom siv ua yeeb yaj kiab tsis raug, kev ua haujlwm tsis raug, tsis ua haujlwm kaw lub baffle thaum ua ntej melting, thiab lwm yam.
Cov txheej txheem hloov pauv: lub tshuab nqus tsev kawm ntawv, tus nqi oxygen, cua sov kub, evaporation tus nqi, substrate rotation ceev, ion-pab tej yam kev mob, thiab lwm yam.
Cov ntaub ntawv hloov pauv, xws li cov khoom siv kho qhov muag tib yam (cov khoom siv substrate thiab cov khoom siv zaj duab xis) tsim los ntawm cov tuam txhab sib txawv muaj cov khoom sib txawv ntawm cov khoom siv kho qhov muag thiab cov khoom siv tshuaj (qee zaum cov khoom sib txawv ntawm tib lub chaw tsim khoom), thaum lub sij hawm tsim khoom (tshwj xeeb tshaj yog cov khoom loj) Kev hloov pauv sai sai hauv cov ntaub ntawv (tsis raug cai) yuav ua rau tsis zoo spectrometry.
Spectral yam ntxwv ntawm lub tshuab nqus tsev electroplating
Hauv cov khoom siv kho qhov muag, cov yam ntxwv tsis zoo (cov khoom tsis zoo spectroscopic) yog ib qho teeb meem tshwm sim. Cov khoom tsis zoo spectral txhais tau hais tias lub spectroscopic reflection (kev xa tawm) nkhaus tsis ua raws li cov kev cai ntawm cov khoom thiab cov khoom, thiab ua haujlwm tsis zoo, uas yuav tsum tau saib xyuas nruj me ntsis thaum tsim khoom.
Countermeasures los txhim kho cov zaj duab xis txheej thiab txheej xim chaw ntawm lub tshuab nqus tsev plating khoom:
1. Rau cov yeeb yaj kiab los tiv thaiv, thaum cov qauv tsim tso cai, ntxiv SiO2 txheej rau txheej txheej, txog 10nm (cov txheej txheem dav dav yog MgF2). Cov txheej txheej txheej zoo li du thiab ntom, txo qhov yaig ntawm cov khoom tsis zoo. (Lub SiO2 txheej yuav ntxhib yog tias cov ions foob nws tom qab plating.)
2. Tsim nyog txo cov evaporation tus nqi (nyob rau hauv ib tug tej yam ntau yam) los txhim kho lub smoothness ntawm zaj duab xis thiab txo adsorption.
3. Tom qab lub lens tawm ntawm lub hau, nws yuav tsum tau txias thiab muab tso rau hauv qab lub kaus thiab so.
4. Tom qab lub lens tawm ntawm lub hau, nws yuav tsum muab tso rau hauv qhov chaw huv si thiab qhuav kom txias. Txo qhov muaj peev xwm ntawm kev sib kis.
5. Siv cov hmoov calcium carbonate kom maj mam tshem tawm cov txheej txheem txuas ntxiv.
6. Txhim kho cov av noo thiab kub qhov sib txawv ntawm qhov chaw ua haujlwm.
7. Txhim kho qhov chaw nyob ze ntawm qhov chaw nres nkoj inflatable kom cov huab cua raug them kom qhuav thiab huv si.
8. Kev tu tus kheej ntawm cov neeg ua haujlwm (lub qhov ncauj qhov ntswg, khaub ncaws, hnab looj tes, ntiv tes cots, thiab lwm yam) zoo dua.
9. Saib xyuas cov roj rov qab ntawm lub tshuab nqus tsev kom tsis txhob muaj roj rov qab.
10. Tsim nyog txo qhov kub ntawm substrate; (tsis tuaj yeem cuam tshuam rau zaj duab xis lub zog)
11. Txhim kho cov txheej txheem zaj duab xis, tshem tawm cov yeeb yaj kiab uas nyias dhau, thiab xaiv cov khoom siv zaj duab xis tsim nyog raws li cov yam ntxwv ntawm cov khoom siv nitrate.
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