Cov kev cia siab ntawm UV CIAN

Tuam Tshoj muaj cov khoom siv nplua nuj ntawm cov khoom siv tsis tshua muaj, nrog rau qhov chaw muaj tshuaj tiv thaiv fluorescent siv, ib puag ncig thiab cov kev xav tau ntawm cov paib. Kev nyab xeeb hluav taws xob tuaj yeem siv los ntawm cov khoom siv hluav taws xob qis-polyproof chlirofins {}} Cov khoom siv kev nyab xeeb siv cov teeb meem kub thiab kev lag luam, uas yog muaj cov tsis txaus ntseeg xws li muaj kev nyab xeeb evaporation ntawm cov kuab tshuaj, cov txheej txheem ua si, ntev thiab muaj zog}, ntshiab {},}.}}
Kev sib xyaw ntawm ultraviolet coded ink nrog cov khoom siv huv si thiab hnav tsis zoo, thiab hnav tsis zoo rau cov kuab tshuaj zoo heev, tsis kam rau cov kuab tshuaj thiab kev ua kom zoo nkauj uas ultraviolet Fluorescent number case yog hom mem kua mem yog qhov haum rau niaj hnub muaj ntau lawm {}}}}}}}