labarai

Ultraviolet fluorescent anti-counterfeiting foda (wanda kuma ake kira ganuwa anti-jadawa pigment) bayyanar fari ne ko mara launi, ta hanyar tsayin 200-400nm ultraviolet fluorescent fitila mai haske, launi mai haske (Fluorescent anti-counterfeiting ja, fluorescent anti-counterfeiting blue). mai kyalli anti-jabu rawaya da kore), barin hasken ultraviolet mai kyalli ya ɓace nan da nan launi.
Ana iya amfani da fosfor na jabu akai-akai.
Dangane da nau'i daban-daban na tushen tashin hankali, ana iya raba foda anti-jadawa foda zuwa gajeriyar kalaman 254 nm, tsayi mai tsayi 365 nm da hasken ultraviolet biyu.
Canje-canjen launi na fluorescence sune: marar launi - launi, launi - launin launi na asali, launi - wani launi.
UV anti- jabu phosphor yana da kyakkyawan juriya na ruwa da juriya na zafin jiki, bargarin sinadarai, da rayuwar sabis na shekaru da yawa ko ma shekarun da suka gabata.