Cov yam ntxwv cuam tshuam rau lub teeb pom kev zoo los tsis muaj ntau tshaj li cov no: illuminance, brightness, xim rendering thiab glare. cov yam tseem ceeb no yog tus yuam sij rau lub teeb pom kev zoo. Tsim nyog illumination theem, nyob rau hauv ib tug tej yam ntau yam ntawm illumination nce, tuaj yeem txhim kho qhov pom kev ua haujlwm.
Nyob rau hauv kev txiav txim qhov loj ntawm lub illumination yuav tsum tau los ntawm lub illuminated ib puag ncig, qhov luaj li cas ntawm cov khoom soj ntsuam thiab cov degree ntawm contrast nrog lub keeb kwm yav dhau brightness yuav tsum tau muab coj mus rau hauv tus account kom paub meej cov ntsiab cai ntawm kev ua kom lub zeem muag nrog ib tug uniform thiab tsim nyog illumination. Rau sab hauv tsev teeb pom kev zoo, nws tsis yog qhov illuminance yog ntau dua qhov zoo dua, qhov tsim nyog illuminance hloov tuaj yeem ua haujlwm nyob rau hauv tsev, txhim kho tus neeg zoo nkauj saj.
Hais txog tus qauv tsim ntawm sab hauv tsev illumination piv:
Qhov sib npaug ntawm cov teeb pom kev zoo sab hauv yog hais txog qhov sib piv ntawm qhov tsawg kawg nkaus illumination degree thiab qhov nruab nrab illumination degree, uas feem ntau tsis tsawg dua 0.7. Qhov chaw tsis ua haujlwm illumination yuav tsum tsis pub tsawg dua 1/3 ntawm qhov chaw ua haujlwm illumination. Qhov nruab nrab illumination qhov tseem ceeb ntawm qhov chaw nyob ib sab tsis tuaj yeem txawv ntawm ntau dua 5 zaug
Kev faib tawm ci ntsa iab
Brightness hais txog qhov luminescence siv nyob rau hauv chav tsev projected cheeb tsam ntawm kab ntawm pom kev taw qhia, nyob rau hauv cd / ㎡. Nws sawv cev rau qhov kev xav pom qhov pom ntawm qhov ci ntawm ib qho khoom. Qhov ci ntsa iab ntawm lub teeb pom kev hauv tsev yog txiav txim siab los ntawm kev faib cov teeb pom kev zoo thiab qhov sib txawv ntawm qhov sib txawv.
Hauv kev tsim teeb pom kev zoo sab hauv tsev, kev saib xyuas yuav tsum tau them nyiaj kom ntseeg tau tias qhov kev faib tawm ci ntsa iab tsim nyog. Feem ntau, ib qho kev faib tawm uas txawv ntau dhau ntawm qhov ci tuaj yeem ua rau tib neeg lub zeem muag, ua rau tsis xis nyob.
Feem ntau, lub qhov muag lees txais rau theem ntawm kev faib tawm ci ntsa iab, raws li hauv qab no:
Tab sis nyob rau tib qhov chaw, tib neeg lub qhov muag tsis tuaj yeem hla peb theem. Muaj ob qhov sib txawv photoreceptor systems nyob rau hauv tib neeg retina, uas yog lub zeem muag ci thiab qhov muag tsaus.
Lub qhov muag rau qhov ci ntsa iab ntawm lub ntiaj teb sab nraud hloov pauv, tuaj yeem kho lub qhov muag lub khob hliav qab thiab cov cell columnar kom zoo, kom muaj kev nkag siab zoo, qhov tshwm sim no hu ua "brightness adaptation".
Hauv kev tsim teeb pom kev zoo, peb kuj yuav tsum tau them sai sai rau qhov cuam tshuam ntawm lub teeb pom kev zoo thiab ntxoov ntxoo, xws li lub tsev so txoj kev hauv tsev, yog ib qho kev sib txuas ntawm qhov chaw tos txais thiab cov chav qhua, yuav tsum tau teeb tsa lub teeb pom kev zoo, kom cov qhua. npaj txhij rau qhov pom kev hloov pauv.
Hauv kev tsim cov khw muag khoom lag luam, peb kuj yuav tsum tau them sai sai rau tias tag nrho cov teeb hauv tsev yuav tsum tau teeb thaum nruab hnub, ob qho tib si kom tsis txhob muaj cov nyhuv ntawm cov ntses tank, thiab kho cov qhua kom haum rau lub teeb thiab ntxoov ntxoo ib puag ncig.
Post lub sij hawm: Sep-02-2022
