Qhov twg zoo dua rau kev kho qhov muag hauv chav kawm?
Cov neeg hluas myopia yog qhov hnyav. Ntawm qhov one tes, nws tshwm sim los ntawm kev siv cov khoom siv hluav taws xob mus sij hawm ntev. Ntawm qhov tod tes, nws tshwm sim los ntawm kev cuam tshuam tsis zoo ntawm chav kawm teeb pom kev zoo ib puag ncig. Tam sim no lub tebchaws nquag txhawb nqa kev hloov kho teeb pom kev hauv chav kawm hauv ntau qhov chaw. Tom qab ntawd yuav tsum hloov kho chav teeb pom kev zoo li cas? Cia' paub nws ua ke!
Peb tuaj yeem ua raws" Lub Tebchaws Lub Hauv Paus Tsev Kawm Ntawv Qib Siab thiab Tsev Kawm Ntawv Theem Ob Chav Kawm Teeb Pom Kev Zoo thiab Teeb Pom Kev Zoo huv si GB7793-2010&" thiab" General Classroom Lighting Design and Installation Hygienic Requirements GB/T 36876-2018&";, chav kawm teeb pom kev zoo yuav tsum ua tau raws li cov hauv qab no:
1. Cov chav kawm duab duab teeb pom kev nruab nrab nruab nrab ≥300lx, thiab teeb pom kev zoo ib yam ≥0.7.
2. Saib xyuas qhov nruab nrab qhov pom kev ntawm cov blackboard nto ≥500lx, thiab qhov sib xws ntawm kev pom kev zoo ≥0.8.
3. Chav kawm yuav tsum siv lub teeb ci nrog qhov kub ntawm qhov kub ntawm 3300-5500K, thiab qhov ntsuas xim ntawm lub teeb ci yog ≥80.
4. Tus nqi zoo ib yam glare ntawm chav kawm ≤19.
5. Tus nqi tam sim no ntawm chav kawm teeb pom kev zoo lub zog yog< 11w/㎡,="" thiab="" lub="" hom="" phiaj="" tus="" nqi="" yuav="" tsum="" yog="">
Thaum peb paub tus txheej txheem, cov kauj ruam tom ntej yog xaiv cov khoom lag luam zoo thiab xaiv cov chaw tsim khoom zoo. Peb yuav tsum hloov pauv chav kawm lub zog txuag lub qhov muag tiv thaiv teeb. Peb yuav xaiv tus tsim khoom dab tsi? Benwei Teeb pom kev zoo yog qhov kev xaiv zoo!
