Shanghai Xav: Yuav Ua Li Cas Kom Tau Txais Qhov Zoo Tshaj LED Lej, Physics, Teeb Pom Kev Sib Txuas?

[text / Engineering LED Yue Motte], 'Chivkeeb,' nws tau sau, thawj hnub, Vajtswv hais tias, Cia muaj qhov kaj thiab muaj qhov kaj.just be the foundation of all things exist. Los ntawm lub teeb ntuj mus rau qhov hluav taws kub, mus rau hnub no lub chaw ua si lub teeb, lub teeb ntawm tib neeg tsis muaj qhov xaus mus nrhiav. LED teeb vim yog qhov tshwj xeeb ntawm daim ntawv thov nto dav dav, tshwj xeeb tshaj yog nyob rau hauv kev ua haujlwm tsis muaj duab ntxoov ntxoo, muaj ntau yam zoo. backpfrontp Nws tau nkag siab tias kev siv LED teeb pom kev zoo tsis muaj teeb pom kev zoo, kev ua haujlwm tsis muaj duab ntxoov ntxoo sib txawv ntawm qhov chaw tsim nyog rau cov kev xav tau sib txawv dua li kev phais qhov chaw ruaj khov. Txawm li cas los xij, vim qhov chaw tsis sib xws hauv cov txheej txheem hloov kho yuav tsum ua kom tau raws li qhov yuav tsum tau ua ntawm lub teeb pom kev ntawm lub teeb pom kev, teeb pom kev zoo sib xws, yuav tsum tau muaj qhov tsis pom kev tsis pom kev thiab qhov pom kev pom qhov tob, uas ua rau qhov chaw tsis muaj qhov sib txawv ntawm qhov ntsuas qhov muag yuav nyuaj dua. Nws puas tuaj yeem ua kom qhov chaw backpfrontp ntse dua? los ua kom muaj kev hloov pauv raws li qhov yuav tsum tau ua ntawm illumination, qhov chaw? backpfrontp Shanghai xav ob zaug hais tias yog muaj kev ua lej muaj peev xwm ua tau simulated LED chaw ntau pob teeb pom kev zoo, thiab teeb tsa nws cov lus sib cav raws li kev ua haujlwm ntawm qhov chaw thiab qhov chaw loj, tom qab ntawd Hauv kev cuam tshuam nrog kev hloov pauv yuav yooj yim dua qhov chaw. Tom qab backpbackpfrontp ntau txoj kev tshawb fawb sim Shanghai xav ob zaug pom tias Gaussian muaj nuj nqi raws li LED teeb pom kev ua haujlwm, hauv kev cuam tshuam nrog kev hloov pauv hauv qhov chaw muaj qee qhov zoo. Puas yog peb dhau los ntawm cov tswv yim thiab kev sim ua pov thawj ntawm lub zog siab LED dej nyab teeb pom kev teeb pom kev zoo Gaussian haum, cov txiaj ntsig tau lees paub tias tag nrho cov qauv sib txawv me me, tsawg dua 0.01. Ua hauj lwm keeb kwm ntawm Shanghai Academy technical director Shikang xav sawv cev. Mobile backpfrontp Txawm li cas los xij, Gaussian muaj nuj nqi yog tus qauv lej, siv Gaussian muaj nuj nqi shadowless illumination rau kev tsom xam, qhov nyuaj tshaj plaws yog tias daim ntawv ntawm Gaussian muaj nuj nqi yuav tsum tau retrofitted rau, uas yog qhov dav ntawm qhov chaw, qhov chaw chaw, qhov chaw sib txawv thaum ntim, fullness pom cov kev txwv no mus rau lub luag haujlwm yuav tsum tau sau tseg. Nyob rau tib lub sijhawm, txoj haujlwm no yog ua kom tau raws li lub teb chaws tus qauv tsis muaj duab ntxoov ntxoo. Nws zoo nkaus li tias thaum ntsib qhov nyuaj dua, tab sis tom qab ob peb qhov kev sim thiab kev hloov pauv nws thiaj li tau txais daim ntawv tshwj xeeb ntawm kev ua haujlwm. backpfrontp Shikang hais rau 'Engineering LED', nws tuaj yeem txheeb xyuas yam tsis muaj lub teeb ntawm lwm qhov 1000W LED dej nyab lub teeb los yog los ntawm lub teeb, tab sis deb heev ntawm lub teeb teeb pom kev zoo ntawm Gaussian txoj cai. Nws yuav tsum tau hais tias, nws tuaj yeem siv rau qee qhov chaw, tab sis nyob rau hauv daim ntawv ntawm kev ua haujlwm yuav yog qee qhov kev hloov pauv rau cov teeb meem tshwj xeeb. Nws hais tias peb siv Gaussian tis muaj nuj nqi tsom xam cov teeb pom kev zoo, tab sis kuj ua tiav. backpfrontp ntau tus qauv kev ua lej, ntxiv rau Gaussian muaj nuj nqi, Shikang nws cov kev tshawb fawb thiab kev tsim kho pab pawg ntseeg tias txoj kev tshawb fawb siv los piav qhia txog kev ua haujlwm ntawm LED illumination hauv qhov no, polynomial, Lorentz muaj nuj nqi, Gaussian muaj nuj nqi, Viogt functions, thiab yog li ntawd yog lawv. kev txiav txim siab thiab tshawb fawb cov khoom. backpbackpfrontp Yog tias koj xav kom muaj kev nkag siab zoo txog qhov xwm txheej ntawm LED teeb lub teeb, yog tias koj xav txhim kho koj tus qauv tsim, yog tias koj xav tau txuas ntxiv kom muaj cov tswv yim tshiab tshwm sim, ces koj yuav tsum tuav rawv cov cai ntawm physics. Hauv Shikang lub tswv yim, kev tsim kho qhov muag hais tias nws yog qhov muaj txiaj ntsig heev, qhov tseeb, muab nws bluntly, nws yog ib qho tseem ceeb tshaj plaws ntawm lub cev txoj cai: txoj cai ntawm refraction (xws li txoj cai ntawm kev xav), txhua qhov kev tsim kho qhov muag tau txais los ntawm txoj cai ntawm refraction. Kev txheeb xyuas lej ntau dua li cov cai ntawm physics, nws yog qhov kev nkag siab tias ib yam dab tsi tseem ceeb dua, kev txheeb xyuas lej yog ib qho cuab yeej, tab sis kuj yog ib qho kev soj ntsuam ntau dua. backpfrontp Qhov tseeb, kev tshawb fawb ntawm LED teeb pom kev zoo ib zaug nce mus rau qhov xwm txheej ntawm kev txheeb xyuas lej ntawm qhov teeb meem, tom qab ntawd yuav yooj yim dua thiab ntau dua universal. Kev soj ntsuam ntawm lub cev ntawm qhov teeb meem yog cov lus nug tshawb fawb yuav tsum tau txiav txim siab, tab sis ntxiv rau kev tshuaj xyuas cov cai ntawm lub cev, nws tseem yuav tsum tau sim xav txog qhov teeb meem los ntawm kev ua lej, uas yuav ua rau nws yooj yim rau kev txheeb xyuas cov teeb meem, qee zaum txawm tias tsis xav txog. xav tsis thoob. Thaum backpfrontp Shanghai xav ob zaug hauv txoj kev tshawb fawb los piav txog Gaussian muaj nuj nqi LED qhov teeb pom kev zoo, yuav sau qhov xav tsis thoob: qhov saturation pom muaj qhov zoo tshaj plaws, ua raws li cov qauv tsis muaj duab ntxoov ntxoo, qhov saturation tsis yog qhov loj dua qhov zoo dua, rau ib qho qee qhov sib txawv ntawm qhov chaw sib txawv thiab qhov sib npaug, qhov zoo tshaj plaws muaj txiaj ntsig muaj qhov saturation, piv txwv li, qhov chaw zoo tshaj plaws, yog li lub sijhawm no nyob rau ntau qhov chaw me me muaj qhov zoo sib xws. Thiab ntev npaum li lub kaum sab xis hloov nws qhov tsis muaj, thiab qhov chaw ntawm qhov chaw, nws tuaj yeem yooj yim heev los piav qhia qhov siv ntawm lub teeb square daim ntaub. backpbackpfrontp muaj ntau tshaj 400 R \u0026 D pab pawg hauv Shanghai xav ob zaug, txuas ntxiv sim siv cov lej lej los piav qhia txog LED lub teeb hnyav square faib ua haujlwm; multivariate muaj nuj nqi nrog haum txoj kev los piav txog lub brightness coefficient faib muaj nuj nqi; matrix transformation tiav Measured LED txoj kev teeb pom kev zoo xim qhov chaw hloov dua siab tshiab; kev txuag hluav taws xob txoj cai rau kev tsis pom kev tsim kho qhov muag thiab lwm yam. Hauv Shikang lub tswv yim, muaj ntau qhov chaw koj tuaj yeem tso cov kev cai uas twb muaj lawm physics, lej siv hauv teeb pom kev zoo. backpfrontp hauv peb txiv neej \u0026 middot; Aurora Lighting Academy tau tsim los ntawm lub koob tsheej, Tus Lwm Thawj Coj General ntawm lub tuam txhab Chen tau hais tias, LED teeb pom kev zoo yuav tsum tau ua ke nrog lwm tus kws tshaj lij, txhawm rau ua tiav kev txhim kho zoo dua. Shikang kuj tuav tib txoj kev xav, nws ntseeg hais tias, LED teeb pom kev zoo tsis tuaj yeem txhais tau yooj yim raws li qhov zoo, tab sis los ntawm txoj kab nrog symmetry, kev sib haum xeeb, simplicity thiab cov laj thawj los xav txog cov khoom plaub no zoo nkauj. Ntawm qhov tod tes, tus qauv tsim, cov khoom lag luam, yuav tsum muaj lub zog muaj zog, muaj lub ntsej muag ntawm Tebchaws Meskas, muaj qhov tsim nyog lub cev, cov qauv kev ua lej zoo. backpfrontp yog peb ua lej, physics, teeb pom kev zoo organically integrated mus rau hauv ib tug tag nrho, Puas yog nws ib tug zoo nkauj? Shikang tau hais tias thaum kawg, nws kuj muab kev lag luam LED teeb pom kev zoo, thiab tom qab ntawd txhaj cov pa ntawm huab cua ntshiab.