Nyob rau hauv huab cua niaj hnub no uas hloov pauv tas li, nws yog ib qho tseem ceeb uas yuav tsum tiv thaiv peb tus kheej ntawm cov hluav taws xob UV uas ua rau muaj kev phom sij. Yog li ntawd, cov kaus mom UV tau dhau los ua neeg nyiam ntawm cov neeg uas xav tiv thaiv lawv tus kheej ntawm cov hluav taws xob phem ntawm lub hnub. Tab sis lub kaus mom UV yog dab tsi tiag, thiab vim li cas peb thiaj xav tau ib qho?
Cov kaus mom UV yog tsim tshwj xeeb los thaiv cov teeb meem ultraviolet (UV) los ntawm lub hnub. Tsis zoo li cov kaus mom ib txwm muaj, uas tsuas yog tsim los muab kev tiv thaiv los ntawm nag, cov kaus mom UV yog ua los ntawm cov ntaub tshwj xeeb uas muaj UPF (ultraviolet protection factor). Qhov no txhais tau tias lawv tuaj yeem muab kev tiv thaiv zoo dua los ntawm lub hnub lub teeb phem piv rau cov kaus mom ib txwm.
Yog li ntawd, vim li cas peb thiaj xav tau cov kaus UV? Zoo, raws li American Academy of Dermatology, mob qog nqaij hlav yog hom mob qog nqaij hlav feem ntau hauv Tebchaws Meskas, thiab kev raug tshav ntuj UV ntau dhau yog ib qho ntawm cov ua rau mob qog nqaij hlav. Qhov tseeb, ib ntawm tsib tus neeg Asmeskas yuav mob qog nqaij hlav hauv lawv lub neej. Yog vim li cas nws thiaj li tseem ceeb heev rau kev tiv thaiv peb tus kheej ntawm lub hnub, tshwj xeeb tshaj yog thaum lub sijhawm hnub ci siab tshaj plaws (ntawm 10 teev sawv ntxov thiab 4 teev tsaus ntuj).
Tiamsis tsis yog tsuas yog mob qog nqaij hlav xwb uas peb yuav tsum txhawj txog. Kev raug hluav taws xob UV kuj tseem tuaj yeem ua rau laus ua ntej lub sijhawm, kub hnyiab, thiab ua rau lub qhov muag puas tsuaj. Yog vim li ntawd nws thiaj li tseem ceeb uas yuav tsum ua cov kauj ruam los tiv thaiv peb tus kheej ntawm lub hnub lub teeb phem, thiab lub kaus UV tuaj yeem pab tau.
Cov kaus mom UV tsis yog tsuas yog tiv thaiv tau cov teeb meem ntawm lub hnub xwb, tab sis lawv kuj muab ib txoj hauv kev zoo nkauj thiab siv tau zoo kom txias thiab xis nyob thaum hnub kub thiab hnub ci. Lawv zoo meej rau cov xwm txheej sab nraum zoov xws li kev noj mov sab nraum zoov, kev hais kwv txhiaj, thiab kev ua si nawv, thiab lawv kuj zoo heev rau kev siv txhua hnub.
Cov kaus mom UV muaj ntau hom thiab xim, yog li muaj qee yam uas haum rau txhua tus saj thiab nyiam. Koj tuaj yeem xaiv los ntawm cov xim dub yooj yim, cov xim ci thiab xim tawv, lossis txawm tias cov qauv thiab cov ntawv luam tawm lom zem. Qee lub kaus mom UV kuj muaj cov txheej txheem qhib thiab kaw tsis siv neeg, ua rau lawv yooj yim siv thiab nqa mus los.
Ntxiv mus, cov kaus mom UV yog cov khoom siv uas zoo rau ib puag ncig thiab ruaj khov. Los ntawm kev siv lub kaus mom UV es tsis txhob siv tshuaj pleev thaiv hnub uas siv ib zaug xwb, koj tuaj yeem txo koj cov pa roj carbon dioxide thiab pab tiv thaiv ib puag ncig. Thiab tsis zoo li tshuaj pleev thaiv hnub, uas yuav tsum tau siv dua txhua ob peb teev, lub kaus mom UV muab kev tiv thaiv tas li ntawm lub hnub lub teeb ci tsis zoo.
Zuag qhia tag nrho, muaj ntau yam ua rau peb xav tau lub kaus UV. Txij li kev tiv thaiv peb daim tawv nqaij thiab qhov muag mus rau qhov txias thiab xis nyob, lub kaus UV muaj ntau yam txiaj ntsig. Yog li ntawd, vim li cas ho tsis nqis peev rau ib hnub no thiab pib txaus siab rau ntau yam txiaj ntsig ntawm kev tiv thaiv UV? Koj daim tawv nqaij (thiab ib puag ncig) yuav ua tsaug rau koj!
Lub sijhawm tshaj tawm: Plaub Hlis-17-2023