Phosphorescence yog hom photoluminescence ntsig txog fluorescence. … Hloov chaw, cov khoom siv phosphorescent nqus qee cov hluav taws xob hluav taws xob thiab rov ua nws rau lub sijhawm ntev dua tom qab qhov hluav taws xob raug tshem tawm.
Cov khoom siv phosphorescent yog dab tsi?
hom xim no feem ntau siv hauv tsim cov khoom ua si tshiab. Cov kev ua si digital saib pom qhov sib txawv, muaj cov xim phosphorescent infused rau hauv cov khoom siv hauv dab teg. Qhov no txhais tau hais tias thaum nruab hnub lub teeb los yog thaum lub moos tau hnav hauv lub teeb ci, nws nqus lub zog.
Cov khoom siv fluorescent thiab phosphorescent yog dab tsi?
Nyob rau hauv fluorescence, cov emission yog ib qho yooj yim tam sim ntawd thiab yog li ntawd feem ntau tsuas pom, yog hais tias lub teeb qhov chaw nyob tsis tu ncua (xws li UV teeb); thaum cov khoom siv phosphorescent tuaj yeem khaws cov nqus lub zog lub zograu qee lub sijhawm thiab tso lub teeb tom qab, ua rau muaj qhov tshwm sim tom qab uas txuas ntxiv tom qab lub teeb tau …
phosphorescence yog dab tsi nrog piv txwv?
Nyob rau hauv phosphorescence, lub teeb yog absorbed los ntawm ib yam khoom, tsoo li lub zog theem ntawm electrons mus rau hauv lub xeev siab. … Vim tias qhov kev tso tawm no maj mam, cov khoom siv phosphorescent zoo li ci hauv qhov tsaus ntuj. Piv txwv ntawm cov ntaub ntawv phosphorescent suav nrog glow-in-the-dub hnub qub, qee cov cim kev nyab xeeb, thiab cov xim ci.
piv txwv ntawm cov ntxhia phosphorescent yog dab tsi?
Phosphorescence: Thaum cov zaub mov fluorescent tsis ci thaum lub teeb ci raug kaw, cov zaub mov uas muaj phosphorescent txuas ntxiv tawm lub teeb. Cov ntxhia uas muaj peev xwm qee zaum pom phosphorescence yog: calcite, celestite, colemanite, fluorite, sphalerite, thiab willemite.