UV luam ntawv kav ntev npaum li cas?
Cov khoom luam tawm UV raug muab tso rau hauv tsev thiab sab nraum zoov ntev sib txawv.
yog tias muab tso rau hauv tsev, tuaj yeem kav ntev dua 3 xyoos lossis ntau dua.
Yog tias muab tso rau sab nraum zoov, tuaj yeem kav ntev dua 2 xyoos, thiab cov xim luam tawm yuav tsis muaj zog dhau sijhawm
yuav ua li cas kom ntev lub sijhawm rau kev luam ntawv uv:
1. cov kua roj vanish, luam cov kua roj vanish rau ntawm cov xim inks, nws yuav tiv thaiv cov xim luam tawm, yog li tuaj yeem khaws cia ntev dua.
2. Rau cov xov xwm pob tshab, tuaj yeem xaiv cov npog dawb inks luam ntawv txoj kev, txhais tau tias luam tawm xim inks ua ntej, tom qab ntawd luam tawm dawb inks, yog li cov xim inks raug tiv thaiv los ntawm cov dawb inks, tuaj yeem khaws cia ntev dua.
Vim li cas sab nraum zoov uv luam ntawv tsis tuaj yeem kav ntev dua, vim yog nag thiab UV.
Lub sijhawm tshaj tawm: Lub Kaum Hli-05-2022