Ze-infrared absorption anti-counterfeiting number case yog tsim los ntawm ib lossis ob peb yam khoom siv ze-infrared nqus ntxiv rau tus number case.Ze-infrared nqus cov khoom yog cov organic haumxeeb xim.
Nws muaj qhov nqus tau nyob ze rau thaj tsam infrared, qhov siab tshaj plaws nqus wavelength 700nm ~ 1100nm, thiab oscillation wavelength ntog nyob rau hauv cheeb tsam ze infrared, vim qhov ze infrared nqus number case absorption, xws li nyob rau hauv ib feem ntawm cov luam ntawv number case, tsis muaj kab nyob rau hauv lub hnub, tab sis nyob rau hauv lub ntsuas ntsuas, tuaj yeem soj ntsuam cov teeb liab sib xws lossis cov ntawv tsaus nti.
Cov khoom siv ze-infrared nqus yog cov khoom siv organic polymer, cov khoom siv yog tsim los ntawm qhov kub thiab txias, cov txheej txheem tsim khoom thiab kev ua haujlwm yog qhov nyuaj, kev nyuaj siab, cov nqi tsim khoom yog siab, yog li qhov ze-infrared absorption anti-counterfeiting number case muaj qhov kub thiab txias tsis kam, lub teeb ua haujlwm ruaj khov thiab muaj txiaj ntsig zoo los tiv thaiv cov khoom cuav, thiab qhov nyuaj ntawm imitation yog siab.
Post lub sij hawm: Jun-03-2021