Kuyini Uniformity of illuminance
Ukufana kokukhanya kubhekisela esilinganisweni sokukhanya okuncane ekukhanyeni okumaphakathi endaweni ethile. Ukusatshalaliswa kokukhanya okufanayo, ukukhanya kube ngcono, isipiliyoni esibonakalayo sinethezekile, ukufana kokukhanya kusondele ku-1; ezincane ziba zincane nakakhulu ukukhathala okubukwayo.
Amanani amancane okukhanya afanayo endaweni ebonakalayo achazwa ngokwehlukana, isb ezindaweni zokusebenza ngokuya nge-EN 12464-1, futhi angaqoqwa kumathebula afanele, isb.
I-Uniformity U0 ichazwa njenge-quotient Ēmin/Ē yokukhanya okuncane kanye nesilinganiso endaweni yomsebenzi obonakalayo, kukhumbula ukuthi leli nani eliphansi akumele lincishiswe nganoma yisiphi isikhathi. Lapho ukuncipha kokukhanya okuncane ngenxa yokuwohloka noma ukungasebenzi ngaphambi kwesikhathi kwezibani ngazinye kukhula ngokushesha okukhulu kunokuncipha kokukhanya okumaphakathi, ukugcinwa noma ukuhlanzwa kokufakwayo kufanele kwenziwe ngokushesha lapho ukufana okuncane kufinyelelwe.
Ukufana kwe-illuminance U0 endaweni eseduze kufanele okungenani kube ngu-0,40. Ukunqunywa kokufana kudinga ukulandelana okusondele ngokwanele kwamavelu okukhanya asendaweni abaliwe noma alinganisiwe ukuze akwazi ukunquma ubuncane bokukhanya.