Ihe na-acha fotochromic maka anya anya anya na-agbanwe agba site na doro anya gaa na isi awọ n'okpuru ìhè anyanwụ
Agba agba fotochromics bụ agba agba agba agba agba n'ụdị ntụ ntụ kristal.
Ihe e ji esiji fotochromic na-agbanwe agbanwe agbanwe agba mgbe mkpughe na ìhè ultraviolet na nso nke 300 ruo 360 nanometer.
Mgbanwe agba zuru oke na-apụta n'ime obere sekọnd mgbe ị na-eji egbe ọkụ ruo 20-60 sekọnd na ìhè anyanwụ.
Ejiji na-agbanwe azụ na-enweghị ụcha mgbe ewepụrụ ya na isi iyi ọkụ UV.Agba ụfọdụ nwere ike were ogologo oge ka ọ daa azụ ka chachaa nke ọma karịa ndị ọzọ.
Ihe eji esiji fotochromic dakọtara na ibe ya ma nwee ike ịgwakọta ọnụ iji mepụta ụdị agba sara mbara.
Enwere ike ịpụpụ ihe eji esiji fotochromic, kpụzie ntụtụ, nkedo, ma ọ bụ gbazee n'ime ink.
Enwere ike iji akwa fotochromic mee ihe n'ụdị dị iche iche, inks na plastik (PVC, PVB, PP, CAB, EVA, urethane na acrylics).
A na-esiji ihe eji esiji eme ihe n'ọtụtụ ihe mgbaze organic.
N'ihi nnukwu ọdịiche dị na mkpụrụ, mmepụta ngwaahịa bụ naanị ọrụ nke onye ahịa.