Cov qauv kev qhia twg hauv chav kawm LED teeb pom kev kawm yuav tsum ua raws li?
A century-old plan, education is the foundation", in the process of children's growth, education is a stage we must go through. From the age of 6-7, we will enter the school, learn advanced cultural knowledge, and learn the principles of life. Until 20 When we are a few years old, we can walk out of the school and enter the society. It can be said that our entire teenage years are spent in school, and to a certain extent, the school is our second home.
Nrog rau txoj kev loj hlob ntawm lub sij hawm, cov tsev kawm ntawv qib kindergartens thiab cov tsev kawm kos duab muaj ntau dua thiab ntau dua hauv peb lub neej. Ob qho tib si muaj ib qho zoo sib xws, uas yog, cov chav kawm zoo nkauj thiab siab dav, thiab lawv tuaj yeem ntes cov tub ntxhais kawm thiab cov niam txiv ntawm ib lub siab. Txawm li cas los xij, nrog rau kev txhim kho tsis tu ncua ntawm kev kos duab teeb pom kev zoo, muaj ntau thiab ntau qhov teeb meem hauv kev teeb pom kev zoo nkauj. Lub teeb pom kev zoo tsis yog raws li tus qauv. Cov tub ntxhais kawm tau maj mam dhau los ua qhov pom kev luv luv, thiab muaj kev phom sij loj zais hauv lawv qhov pom kev noj qab haus huv.
Cov qauv twg hauv chav kawm LED kev kawm teeb yuav tsum ua raws li?
(1) Lub illuminance ntawm chav kawm desktop thiab blackboard yuav tsum ua tau raws li tus qauv
①The maintained average illuminance value on the desktop of the classroom class should not be lower than 300lx, and its illuminance uniformity should not be lower than 0.7;
②The classroom blackboard should be equipped with local lighting, the average illuminance value should not be lower than 500lx, and the illuminance uniformity should not be lower than 0.8. In order to pursue retro and high pressure, some art schools deliberately lower the brightness, and accidentally fail to meet the standard.
(2) Tsis muaj glare ntawm chav kawm desktop thiab blackboard
Tus nqi glare tsis sib xws (URG) ntawm chav kawm teeb pom kev zoo yuav tsum tsis txhob siab dua 19. Qee lub tsev kawm kos duab siv cov teebmeem tshwj xeeb ntawm cov iav glazed, uas tseem yuav ua rau tus nqi glare ntawm ib tus neeg lub rooj sib tw dhau tus qauv.
(3) Cov xim ntsuas ntawm chav kawm teeb pom kev zoo siab
Cov xim rendering Performance index ntawm chav kawm teeb pom kev zoo yuav tsum tsis txhob tsawg tshaj li 80. Qee chav kawm kindergarten nyiam cov teeb pom kev zoo xim, uas ua rau cov khoom pom hauv qab cov teeb pom kev zoo heev.
(4) Cov xim kub ntawm chav kawm teeb pom kev zoo yog qhov nruab nrab
Cov teeb pom kev hauv chav kawm yuav tsum siv lub teeb ci nrog cov xim kub ntawm 3300K-5500K. Qee lub tsev kawm kos duab xaiv cov teeb pom kev daj daj kom ua rau chav kawm zoo nkauj dua. Cov xim kub ntawm lub teeb ci uas yog yellowish heev yog qhov nyuaj mus txog 3300K.
Benwei chav kawm teeb thiab teeb pom kev hauv blackboard yog cov cuab yeej tshaj lij tsim los rau lub tsev kawm ntawv teeb pom kev zoo. Benwei chav kawm teeb pom kev zoo yog tag nrho cov hlau kub dissipation, lub teeb yuag, siab CRI, tsis muaj stroboscopic, xiav lub teeb mus txog RG0, thiab tseem muaj qhov tseem ceeb tshaj UGR<15 anti-glare="" design,="" providing="" classroom="" lighting="" in="" all="" directions="" and="" angles.="">
