Yuav tsum hloov chav kawm nrog lub qhov muag tiv thaiv teeb?
Nrog rau kev txhim kho txuas ntxiv ntawm cov ntaub ntawv qhia kev kawm, kev kawm tau hloov pauv los ntawm tib txoj kev qhia ntawm lub rooj, blackboards, thiab phau ntawv dav hlau nyeem ntawv mus rau cov ntxaij vab tshaus hauv computer, cov ntxaij vab tshaus loj loj, kev qhia txog xwm txheej thiab lwm yam kev kawm pom thiab audio media. Cov tub ntxhais kawm kawm thiab nyob hauv ib puag ncig pom kev nyuaj rau lub sijhawm ntev txhua hnub, thiab kev nce ntxiv ntawm cov tub ntxhais kawm myopic hauv cov pej xeem ntawm cov tub ntxhais kawm theem pib thiab theem nrab hauv kuv lub tebchaws tau dhau los ua qhov tsis muaj tseeb. Cov qauv teeb pom kev hauv chav kawm hauv tsev kawm ntawv ib txwm muaj thiab cov qauv tsim teeb pom kev hauv tsev kawm ntawv tau pom tseeb tias poob qab ntawm kev txhim kho thiab kev xav tau ntawm niaj hnub no' kev kawm hauv chav kawm.
Yog li ntawd, yuav tiv thaiv cov tub ntxhais kawm li cas' kev pom kev noj qab haus huv: tsim kom muaj kev tshawb fawb, xis nyob, zoo siab thiab pom kev zoo rau cov tub ntxhais kawm tau dhau los ua qhov xav tau ceev. Kev tsim teeb pom kev zoo ntawm chav kawm feem ntau yog txiav txim siab los ntawm cov hauv qab no:
1. Qhov chaw teeb pom kev zoo ntawm lub rooj thiab blackboard yuav tsum xav txog.
2. Raws li tus qauv ntawm chav kawm, xaiv cov qauv thiab ntau npaum li cas ntawm LED qhov muag tiv thaiv teeb thiab cov teeb pom kev zoo rau chav kawm.
3. Ua tib zoo saib xyuas cov khoom siv thiab kev tiv thaiv glare debugging thiab tsim cov teeb hauv chav kawm, thiab qhov tsawg kawg nkaus dai qhov siab ntawm lub teeb ntawm chav kawm ntawv yuav tsum tsis pub tsawg tshaj 1.7M.
Tom qab kev hloov pauv, lub teeb ci tau txais kev tsim kho qhov muag los tiv thaiv glare, lub teeb muag muag, tsis muaj qhov muag pom kev, tsis muaj qhov muag puas, tsis muaj lub teeb stroboscopic puas, kom lub qhov muag xis nyob. High colour rendering index, muaj zog xim luam tawm, ze rau lub teeb ntuj. Lub teeb yog perpendicular mus rau lub blackboard, kev teeb pom kev zoo tsim, illuminance thiab uniformity ntawm illuminance yog zoo dua li lub teb chaws tus qauv. Nrog tib lub teeb pom kev zoo, nws tuaj yeem txuag hluav taws xob ntau dua 50%, lub teeb ci muaj qhov nruab nrab ntawm lub neej ntawm 30,000-50,000 teev, lub teeb tsis pom kev, tsis muaj nqi tiv thaiv, tsis muaj mercury, txhuas thiab lwm yam khoom tsis zoo, cov khoom siv rov ua dua tshiab, lub zog. txuag thiab kev tiv thaiv ib puag ncig.
