Ruwan tabarau na Photochromic ruwan tabarau ne wanda launi ke canzawa tare da canjin haske na waje. Yana iya yin duhu da sauri a ƙarƙashin hasken rana, kuma watsawarsa yana raguwa sosai. Ƙarfin haske, mafi duhu launi na ruwan tabarau, kuma akasin haka. Lokacin da aka mayar da ruwan tabarau a cikin gida, launi na ruwan tabarau na iya ɓacewa da sauri zuwa ainihin yanayin gaskiya.
Canjin launi ya fi karkata ne ta hanyar canza launi a cikin ruwan tabarau. Wani abu ne mai jujjuyawar sinadarai.
Gabaɗaya magana, akwai nau'ikan fasahar samar da ruwan tabarau na photochromic: in-mass, spin coating, da kuma tsoma.
Lens ɗin da aka yi ta hanyar samarwa da yawa yana da dogon tarihin samarwa da tsayayye. A halin yanzu, an yi shi da fihirisar 1.56, ana samunsa tare da hangen nesa ɗaya, bifocal da multifocal.
Rufin juyi shine juyin juya hali a cikin samar da ruwan tabarau na photochromic, samuwar ruwan tabarau daban-daban daga 1.499 zuwa 1.74. Spin shafi photochromic yana da haske tushe launi, sauri sauri, kuma duhu har ma da launi bayan canji.
Rufewar tsoma shine a nutsar da ruwan tabarau a cikin ruwa na kayan abu na photochromic, don yafa ruwan tabarau tare da Layer photochromic a bangarorin biyu.
Universe Optical an sadaukar dashi don neman kyakkyawan ruwan tabarau na hotochromic. Tare da ƙaƙƙarfan kayan aikin R&D, an sami jerin ruwan tabarau na photochromic da yawa tare da babban aiki. Daga na gargajiya in-mass 1.56 photochromic tare da aikin canza launi guda ɗaya, yanzu mun ƙirƙiri wasu sabbin ruwan tabarau na photochromic, kamar ruwan tabarau na blueblock photochromic da ruwan tabarau na launi na hoto.
