Yuav ua li cas los tsim qhov muag tiv thaiv chav kawm teeb pom kev zoo kom ua chav kawm" teeb"
Nrog tus nqi myopia siab hauv peb lub tebchaws, kev saib xyuas ntawm txhua txoj hauv kev ntawm lub neej thiab tsoomfwv cov haujlwm rau chav kawm teeb pom kev zoo tau nce ntxiv nyob rau xyoo tas los no. Raws li chav kawm teeb pom kev ib puag ncig cuam tshuam ncaj qha rau myopia, tsim kev tiv thaiv qhov muag hauv chav kawm teeb pom kev zoo yog qhov ntsuas tseem ceeb rau kev tiv thaiv thiab tiv thaiv qhov muag.
Raws li kev soj ntsuam, peb lub teb chaws cov tub ntxhais kawm theem pib thiab theem ob siv kwv yees li 60% ntawm lawv lub sijhawm hauv chav kawm txhua hnub. Hauv kev sim ntawm National Natural Science Foundation ntawm Tuam Tshoj" Kev Tshawb Fawb Txog Kev Pom Kev Noj Qab Nyob Zoo ntawm Chav Kawm Raws Li Cov Teeb Meem Ntawm Tib Neeg&";, nws tau pom tias teeb pom kev zoo ntawm cov chav kawm hauv tsev ncaj qha cuam tshuam rau cov tub ntxhais kawm' kev kawm tau zoo thiab pom kev zoo.
Ntau lub tsev kawm ntawv chav kawm tseem siv cov raj roj teeb thiab cov teeb pom kev zoo ib yam, thiab teeb tsa cov teeb pom kev tsis tsim nyog, qhov pom kev qis qis, tsis txog tus qauv, siv lub teeb liab qab, lub teeb pom kev zoo, lub teeb yog stroboscopic, qhov ntsuas xim qis dua tshaj 80, thiab nws yog qhov txaus ntshai heev. Kev kawm nyob hauv ib puag ncig no feem ntau ua rau qaug zog, txo qis mloog, txo kev kawm tau zoo, thiab thaum kawg myopia. Cov duab ntawm chav teeb
Lub Xeev Txoj Cai rau Kev Tswj Lag Luam thiab Kev Tswj Xyuas Tus Txheej Txheem Hauv Tebchaws tau pom zoo thiab tshaj tawm" Kev xav tau kev nyiam huv rau teeb pom kev zoo thiab teeb tsa chav kawm dav dav hauv Cov Tsev Kawm Ntawv Qib Qis thiab Qib Siab&"; (GB/T36876-2018). Qhov yuav tsum tau ua kom huv rau kev teeb tsa tau teev tseg hauv kev nthuav dav:
1. Yuav tsum tau siv lub teeb daim phiaj, thiab qhov ua tau zoo ntawm lub teeb yuav tsum tsis pub tsawg dua 60%.
2. Tus nqi glare koom ua ke (UGR) yuav tsum tsis pub ntau dua 19, thiab kev suav nrog ntawm qhov kev sib koom ua ke tus nqi (UGR) yuav tsum ua raws li CIE117.
3. Cov xim kub yuav tsum yog 3300K ~ 5500K, thiab qhov ntsuas qhov ntsuas xim yuav tsum tsis pub tsawg dua 80.
4. Chav kawm duab desktop tswj qhov nruab nrab qhov pom kev tsis pub tsawg dua 300lx, thiab kev teeb pom kev zoo ib yam tsis tsawg dua 0.7; blackboard nto tswj qhov nruab nrab lub teeb pom kev zoo tsis tsawg dua 500lx, thiab lub teeb pom kev zoo ib yam tsis tsawg dua 0.8.
5. Txais cov txheej txheem teeb tsa teeb tsa thiab teeb tsa nws tus kheej nyob rau hauv qhov kev taw qhia ntev ntawm chav kawm (qhov ntev ntawm lub teeb yog nyob ib puag ncig rau daim txiag ntoo). Lub teeb pom kev zoo ntawm chav kawm yuav tsum tsis txhob siab dua 11W/㎡, thiab nws yuav tsum qis dua 9W/㎡ hauv thaj chaw uas tau tso cai. Qhov ntsug nrug (g) nruab nrab ntawm lub teeb thiab lub rooj tsis yog tsawg dua 1700mm.
6. Thaum xam cov teeb pom kev zoo hauv kev tsim teeb pom kev zoo, kev saib xyuas yuav tsum yog 0.8.
Chav kawm qhov muag tiv thaiv teeb tau tsim thiab tsim los ntawm Benwei Teeb pom kev zoo nruj tswj cov xim kub, qhov ci, lub teeb xiav, teeb pom kev zoo thiab lwm yam teeb meem hauv kev teeb pom kev kawm, thiaj li zam kev teeb pom kev tsis zoo rau cov tub ntxhais kawm' kev noj qab haus huv pom kev!
Cov teeb pom kev tiv thaiv qhov muag hauv chav kawm thiab coj lub qhov muag tiv thaiv blackboard teeb tsim thiab tsim los ntawm Benwei Teeb pom kev zoo raws li lub tebchaws tus qauv. Lub rooj tuav qhov nruab nrab (tas li) lub teeb pom kev zoo ntau dua 300lx thiab lub teeb pom kev zoo ib yam ntawm 0.7; blackboard tuav qhov nruab nrab (tas li) qhov pom kev zoo ntawm 500lx thiab qhov pom kev zoo ib yam ntawm 0.8; Qhov ntsuas xim xim ntau dua 90, thiab kev luam xim yog siab; cov hniav nyiaj hniav kub tiv thaiv qhov muag tsim tau txais yuav, thiab tus nqi glare tsawg dua 16, uas yog tsis dazzling; xim kub yog 5000K, uas xis nyob thiab muag muag; tag nrho chav kawm muaj teeb pom kev zoo ib yam, tsis muaj qhov muag pom, thiab tsis muaj teeb meem teeb xiav.




