Txog Spectrum ntawm Cov Tshuab Tshuaj Xyuas Tawv Nqaij

Cov teeb pom kev zoo muab faib ua lub teeb pom kev zoo thiab lub teeb pom kev zoo. Lub teeb pom kev zoo siv los ntawmtshuaj ntsuam tawv nqaijLub tshuab muaj ob hom, ib qho yog lub teeb ntuj (RGB) thiab lwm qhov yog lub teeb UVA. Thaum lub teeb RGB + lub polarizer sib luag, koj tuaj yeem thaij duab lub teeb sib luag polarized; thaum lub teeb RGB + lub polarizer hla, koj tuaj yeem thaij duab lub teeb sib luag polarized. Lub teeb ntoo kuj yog ib hom teeb UV.

Lub hauv paus ntsiab lus thiab kev ua haujlwmsntawm 3 hom spectrum

Lub teeb ci ntsa iab sib luagQhov chaw tuaj yeem ua kom lub specular reflection muaj zog thiab ua kom lub diffuse reflection tsis muaj zog; qhov cuam tshuam ntawm specular reflection yog qhov pom tseeb dua ntawm qhov chaw ntawm daim tawv nqaij vim yog cov roj ntawm qhov chaw, yog li nyob rau hauv hom teeb pom kev zoo sib xws, nws yooj yim dua los saib cov teeb meem ntawm qhov chaw ntawm daim tawv nqaij yam tsis raug cuam tshuam los ntawm lub teeb pom kev zoo sib sib zog nqus. Nws yog siv los saib cov kab zoo, qhov hws, cov pob, thiab lwm yam ntawm qhov chaw ntawm daim tawv nqaij.

Lub club teeb polarized rosstuaj yeem ua kom pom tseeb txog kev cuam tshuam diffuse thiab tshem tawm cov kev cuam tshuam specular. Hauv hom teeb pom kev zoo hla-polarized, lub teeb cuam tshuam specular cuam tshuam rau ntawm daim tawv nqaij tuaj yeem lim tau tag nrho, thiab lub teeb cuam tshuam diffuse hauv cov txheej tob dua ntawm daim tawv nqaij tuaj yeem pom. Yog li ntawd, cov duab teeb pom kev zoo hla-polarized tuaj yeem siv los soj ntsuam qhov rhiab heev, o, liab thiab cov xim sab saud hauv qab daim tawv nqaij, suav nrog cov cim pob txuv, cov pob me me, kub hnyiab, thiab lwm yam.

Lub teeb UVsiv los ntawmtshuaj ntsuam tawv nqaijLub tshuab yog UVA (wavelength 320 ~ 400nm) lub teeb ci nrog lub zog tsawg tab sis muaj zog nkag mus. Lub teeb UVA tuaj yeem nkag mus rau hauv txheej dermis, yog li nws tuaj yeem siv los saib cov chaw tob thiab cov kab mob dermatitis tob; tib lub sijhawm, vim tias lub teeb UV kuj yog lub zog hluav taws xob thiab muaj kev hloov pauv, harmonics yuav tshwm sim thaum lub wavelength ntawm lub teeb ntawm cov khoom sib xws nrog lub wavelength ntawm cov teeb ultraviolet irradiated rau ntawm nws qhov chaw. Lub nthwv dej resonates, tsim ib lub wavelength tshiab ntawm lub teeb uas, yog tias pom rau tib neeg lub qhov muag, raug ntes los ntawm lub tshuab ntsuas tawv nqaij. Raws li lub hauv paus ntsiab lus no, porphyrins, fluorescent residues, hormones thiab lwm yam khoom ntawm daim tawv nqaij tuaj yeem pom. Kev sib sau ua ke ntawm Propionibacterium yog qhov tseeb heev nyob rau hauv Wood lub teeb hom.

Yog vim li cas cov spectra ntawm cov high-endedcov tshuaj ntsuam tawv nqaijpuas tsawg dua li cov qauv pheej yig dua?

Cov khoom siv tshuaj ntsuam tawv nqaij zoo tshaj plaws (ISEMECO, RESUR) tsuas muaj 3 hom spectrum xwb: RGB, lub teeb hla polarized, thiab lub teeb UV;

LubMEICET MC88thiabMC10cov qauv muaj 5 hom spectrum: RGB, lub teeb polarized sib luag, lub teeb polarized hla, lub teeb UV (365nm), thiab Wood lub teeb (365 + 402nm);

Tus qauv kev tshaj lij siv lub koob yees duab SLR siab txhais macro, thiab cov duab thaij tau meej txaus, yog li koj tuaj yeem pom cov teeb meem ntawm qhov chaw ntawm daim tawv nqaij: qhov hws, cov kab zoo, cov pob, thiab lwm yam yam tsis tas siv cov polarizers sib luag los txhim kho kev cuam tshuam specular. Ib yam li ntawd, vim tias daim duab UV pom tseeb txaus, nws tsis tas yuav ntxiv Wood lub teeb kom pom cov pab pawg Propionibacterium.

Vim tias qhovMC88thiabMC10qauv siv lub koob yees duab uas los nrog iPad, cov pixels tsis sib piv rau lub koob yees duab SLR kev tshaj lij, yog li lub teeb polarized yog qhov yuav tsum tau ua kom zoo dua qhov kev cuam tshuam ntawm daim tawv nqaij kom pom cov qhov hws, cov kab zoo, cov pob thiab lwm yam teeb meem. Ntxiv Wood lub teeb tuaj yeem ua rau pawg Propionibacterium pom tseeb dua.