nkhani

Phtochromic pigment ndi mtundu wa microcapsules. Ndi ufa woyambirira wokutidwa mu ma microcapsules.
Zida zaufa zimatha kusintha mtundu pakuwala kwa dzuwa. Mtundu uwu wa zinthu uli ndi makhalidwe a mtundu tcheru
ndi kuthekera kwa nyengo yayitali. Ikhoza kuwonjezeredwa mwachindunji molingana ndi mankhwala oyenera.

Timapanga tinthu tating'onoting'ono tating'onoting'ono ta 3-5 um, chigawo chogwira ntchito chimakhala chachikulu kuposa zinthu zina zofananira pamsika. Kutentha kukana kutentha mpaka madigiri 230. Photochromic pigment itha kugwiritsidwa ntchito mu utoto, inki, mafakitale apulasitiki. Mapangidwe ambiri a mankhwalawa ndi amkati (palibe chilengedwe cha dzuwa) chopanda utoto kapena chowala komanso kunja (malo adzuwa) amakhala ndi utoto wowala.