Ndilo gawo lamalingaliro lomwe limayesa momwe kuwala kumapangidwira ndi chipangizo chounikira m'maso a munthu, ndipo mtengo wake ukhoza kuwerengedwa ndi formula yamtengo wapatali ya CIE yolumikizana molingana ndi mawerengedwe omwe atchulidwa.
Miyezo yoyambirira yopangira zowunikira zamafakitale ndi zapachiweniweni imanena kuti kunyezimira kwachindunji kwa kuunikira kwamkati kumakhala kochepa malinga ndi malire opindika. Njira yochepetserayi ndiyongoyang'ana nyali imodzi yokha, ndipo singayimire kuchuluka kwa kuwala komwe kumapangidwa ndi nyali zonse m'chipindamo. Choncho, CIE inaika patsogolo njira yowerengera ya mtengo wonyezimira wogwirizana (UGR) pamaziko opangira mawerengedwe a mawerengedwe a kuwala m'mayiko osiyanasiyana. Ndikoyenera kuwunikira kwapang'onopang'ono kwa chipinda chosavuta chokhala ngati kyubu. Nyalizo zimakonzedwa mofanana pazigawo zofanana, ndipo nyalizo zimakhala ziwiri-symmetrical ndi kugawa kuwala.
The UGR ya zowunikira za LED zimagawidwa motere:
| Mtengo | Kumverera |
| 25-28 | Zosapiririka |
| 22-25 | Zosamasuka |
| 19-22 | Mlingo wolekerera wa kunyezimira |
| 16-19 | Mlingo wovomerezeka wa kuwala, monga maofesi ndi makalasi omwe amafunikira kuwala kwa nthawi yaitali, ndi oyenera pa msinkhu uwu. |
| 13-16 | Osamva kunyezimira |
| 10-13 | Sindikutha kumva kunyezimira |
| ＜10 | Zogulitsa zaukadaulo zazipinda zogwirira ntchito zachipatala |
Zachidziwikire, UGR si mtengo umodzi wazinthu, imagwirizananso ndi malo ogwiritsira ntchito nyali zotsogola.
Mwachitsanzo, kutsika kwa chiwonetsero cha chipindacho, ndipamwamba UGR. Mfundoyi ndi yophweka kwambiri: kusiyana kwakukulu pakati pa kuwala kozungulira ndi kuwala kwa nyali, kumapangitsanso kusokonezeka kwa maso. Ichi ndichifukwa chake malo okhala ndi mawonekedwe otsika, monga mipiringidzo kapena ma KTV, nthawi zambiri amagwiritsa ntchito zowunikira zotsogola ndi zowunikira m'malo mopachika nyali yayikulu mkati.
Panthawiyi, vuto limabwera. Monga kampani yowunikira, simudziwa malo omwe makasitomala amayikamo magetsi, ndiye muyenera kuchita chiyani? Popeza n'zosatheka kulamulira chilengedwe, ndiye kuti timapanga UGR ya mankhwala okha pansi pa 19/16/13/10, kuti zisawononge maso a makasitomala.
Kotero monga wogula wamba momwe mungasankhire zounikira zowunikira zoyenera? Ndiwosavuta kwambiri, mutha kusankha zowunikira zotsika ugr 19 zokhala ndi pepala la prism la anti-glare film.
Chifukwa chiyani UGR19? Chifukwa UGR ili ndi khalidwe, ndiko kuti, ndikosavuta kuchepetsa kuchokera ku 25 mpaka 19, koma ndizovuta kwambiri kuchepetsa kuchokera ku 19 mpaka 10. Pongoganiza kuti mumangogwiritsa ntchito mphamvu ziwiri kuchokera ku 25 mpaka 19, kuchokera ku 19 mpaka 16 may. mtengo 5 kuwirikiza kawiri, ndipo mtengo udzakhala wokwera mtengo kwambiri. Ichi ndichifukwa chake ndikupangira UGR19 ngati chisankho chotsika mtengo.
Nthawi yotumiza: Jul-25-2022