Dab tsi yog Cov yam ntxwv ntawm Highlight Pen

Cov cwj mem fluorescent muaj cov tshuaj fluorescent. Nws ntsib ultraviolet rays (hnub ci ntau, tshav ntuj, thiab mercury teeb) yuav tsim cov teebmeem fluorescence, uas emit lub teeb dawb, uas ua rau cov xim zoo li dazzling fluorescent. Lub fluorescence ntawm tus cwj mem fluorescent txawv ntawm cov qauv fluorescent ntawm peb cov watches thiab fluorescent sticks. Cov fluorescent sticks yog cov tshuaj tiv thaiv hluav taws xob sab hauv, thiab cov hluav taws xob tsim hluav taws xob txhawb nqa cov hmoov fluorescent peripheral kom pom. Yog li ntawd, lawv tuaj yeem teeb pom kev tsis muaj ultraviolet rays thaum hmo ntuj. Cov cwj mem fluorescent yuav tsum muaj fluorescence nyob rau hauv cov ntaub ntawv ntawm ultraviolet rays. Qhov no tuaj yeem pom meej meej ntev npaum li cov kab ntawm cov cwj mem fluorescent nyob ze ntawm lub cuab yeej yoov tshaj cum thiab lub tshuab ntsuas nyiaj.