litaba

ultraviolet fluorescent anti-counterfeiting powder (eo hape e bitsoang invisible anti-counterfeiting pigment) ponahalo ke phofo e tšoeu kapa e se nang mebala, ka bolelele ba maqhubu a 200-400nm ultraviolet fluorescent lebone labone, e bonts'a 'mala o bobebe (e khubelu e khahlanong le bolotsana, boputsoa bo botala bo botala le boputsoa ba fluorescent). ultraviolet fluorescent leseli mohloli hang-hang nyamela mmala.
Phosphor ea anti-counterfeit e ka sebelisoa khafetsa.
Ho ea ka mefuta e fapaneng ea maqhubu a mohloli o tsosang takatso, phofo e khahlanong le maiketsetso ea fluorescent e ka aroloa ka leqhubu le lekhutšoanyane la 254 nm, leqhubu le lelelele la 365 nm le fluorescence ea maqhubu a mabeli a ultraviolet.
Liphetoho tsa 'mala oa Fluorescence ke: ha ho na mebala - mmala,' mala - 'mala oa pele o khanyang,' mala - 'mala o mong.
Phosphor ea anti-anti-counterfeiting e na le ho hanyetsa metsi hantle le ho hanyetsa mocheso, thepa ea lik'hemik'hale e tsitsitseng, le bophelo ba tšebeletso ea lilemo tse 'maloa kapa esita le mashome a lilemo.