Dab tsi yog qhov xav tau rau chav kawm zoo lub teeb tiv thaiv qhov muag
kuv lub tebchaws tau mob siab rau ntau dua rau myopia ntawm cov tub ntxhais hluas. Cov chav kawm yog qhov chaw uas cov tub ntxhais kawm xav tau ntev. Yog tias teeb pom kev zoo hauv chav kawm tsis zoo, nws yuav cuam tshuam rau cov tub ntxhais kawm qhov muag pom kev. Hauv" Kev Tiv Thaiv Kom Zoo thiab Kev Tswj ntawm Cov Menyuam thiab Cov Hluas Myopia Kev Npaj Ua Haujlwm&";, kev hloov kho ntawm chav teeb pom kev zoo tau hais txog:
& quot; nruj ua raws cov qauv kev tsim ntawm cov tsev kawm ntawv theem ib thiab qib ob thiab cov tsev kawm haujlwm qib siab, siv teeb pom kev zoo thiab teeb pom kev zoo rau chav kawm, chav pw, tsev qiv ntawv (chav nyeem ntawv), thiab lwm yam, thiab siv cov cuab yeej teeb pom kev zoo uas pom zoo rau kev pom kev zoo. . Ua kom tshem tawm qhov tshwm sim ntawm&"; chav kawm loj &". Tsev kawm ntawv teeb pom kev zoo huv huv Tus qauv ua raws cai yog 100%."
Ib qho ntxiv, GB/T36876-2018" Yuav tsum muaj kev nyiam huv rau kev tsim thiab teeb tsa chav teeb pom kev thoob plaws hauv tsev kawm theem pib thiab theem nrab&" thiab" Cov lus qhia tshwj xeeb rau teeb pom kev zoo hauv tsev kawm theem pib thiab theem ob&" kuj tseem muaj feem cuam tshuam rau kev txhim kho teeb pom kev zoo hauv tsev kawm ntawv.
Tom ntej no, cia peb txheeb xyuas seb cov teeb pom kev hauv chav kawm ib txwm muaj rau cov tub ntxhais kawm lub zeem muag li cas:
Xim kub thiab lub teeb xiav: Kub xim kub (6500K) cov raj roj fluorescent feem ntau siv hauv chav kawm feem ntau. Vim tias lub teeb pom kev dawb dhau thiab lub teeb xiav tiv thaiv ntau dhau, nws yooj yim ua rau cov tub ntxhais kawm muaj kev zoo siab, qaug zog, thiab txawm tias ua rau tsis tsaug zog.
Stroboscopic: Thaum lub teeb pom kev zoo ib txwm ua haujlwm ib txwm nyob hauv 50 Hz hloov lub xeev tam sim no, nws yuav flicker txog 100 zaug hauv ib pliag. Xws li qhov nrawm nrawm yog pom rau tib neeg qhov muag. Stroboscopic muaj kev cuam tshuam loj rau kev pom kev. Cov tub ntxhais kawm' qhov muag pom kev hloov pauv ntau zaus txhawm rau hloov kho kom hloov pauv ntau zaus, ua rau pom kev qaug zog. Sij hawm dhau los, ua ke nrog kev saib xyuas qhov muag tsis zoo, nws yog qhov ua rau myopia tsis tshua muaj neeg.
Glare: Qee chav kawm raug teeb tsa ncaj qha nrog cov raj fluorescent. Thaum saib daim txiag ntoo, cov tub ntxhais kawm tau cuam tshuam los ntawm qhov ncaj qha ntawm cov hlab, ua rau nws nyuaj rau mloog lus, uas txo kev kawm tau zoo, thiab nquag pom kev qaug zog, uas tuaj yeem ua rau myopia nyob rau lub sijhawm ntev.
