peb yuav tshawb nrhiav qhov sib txawv ntawm cov tshuaj pleev thaiv hnub no thiab lawv cov txiaj ntsig tshwj xeeb.

Tshuaj pleev thaiv hnub yog ib yam khoom tseem ceeb rau cov neeg uas nyiam siv sij hawm nyob rau hauv lub hnub los yog nyob rau hauv cov cheeb tsam uas muaj ntau ntau ntawm UV hluav taws xob. Nws yog tsim los pab tiv thaiv daim tawv nqaij los ntawm teeb meem UV rays uas tuaj yeem ua rau puas tsuaj xws li tshav kub kub, kev laus ntxov ntxov, thiab qee zaum, mob qog noj ntshav. Cov tshuaj pleev thaiv hnub tuaj ntau yam, suav nrog tshuaj pleev thaiv hnub lub cev, tshuaj pleev thaiv hnub, thiab tshuaj pleev thaiv hnub ua ke. Hauv tsab xov xwm no, peb yuav tshawb txog qhov sib txawv ntawm cov tshuaj pleev thaiv hnub no thiab lawv cov txiaj ntsig tshwj xeeb.

Tshuaj pleev thaiv hnub lub cev

Cov tshuaj pleev thaiv hnub lub cev ua haujlwm los ntawm kev tsim ib qho kev tiv thaiv ntawm daim tawv nqaij uas qhia txog UV rays deb ntawm daim tawv nqaij. Nws tseem hu ua cov tshuaj pleev thaiv hnub ntxhia thiab muaj cov khoom xyaw xws li titanium dioxide thiab zinc oxide. Cov tshuaj pleev thaiv hnub lub cev paub txog nws txoj kev tiv thaiv ntev, ua rau nws xaiv zoo rau kev ua ub ua no sab nraum zoov xws li ua luam dej thiab hiking.

Ib qho txiaj ntsig tseem ceeb ntawm cov tshuaj pleev thaiv hnub lub cev yog tias nws tsis tawg sai npaum li tshuaj pleev thaiv hnub. Nws kuj tseem pib ua haujlwm tam sim ntawd thaum daim ntawv thov, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau cov neeg uas xav tau kev tiv thaiv sai ntawm lub hnub lub teeb pom kev zoo. Nws kuj tsis tshua ua rau tawv nqaij khaus, ua rau nws yog ib qho kev xaiv zoo rau cov neeg uas muaj tawv nqaij rhiab heev.

Tshuaj pleev thaiv hnub

Tshuaj pleev thaiv hnub ua haujlwm los ntawm absorbing UV rays thiab hloov lawv mus rau hauv tshav kub uas yog ces tawm ntawm daim tawv nqaij. Nws muaj ntau yam tshuaj xws li avobenzone, oxybenzone, thiab octinoxate. Tsis zoo li cov tshuaj pleev thaiv hnub lub cev, tshuaj pleev thaiv hnub zoo li sib dua thiab siv tau yooj yim dua, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau kev siv txhua hnub.

Tshuaj pleev thaiv hnub muaj qhov ntsuas SPF siab dua li cov tshuaj pleev thaiv hnub lub cev, muab kev tiv thaiv zoo dua ntawm UVA thiab UVB rays. Nws kuj yog dej-resistant, ua rau nws yog ib qho kev xaiv zoo rau cov neeg ua si hauv dej lossis kev ua si. Qhov tsis zoo rau cov tshuaj pleev thaiv hnub tshuaj yog tias lawv yuav tsum tau siv li ntawm 20 mus rau 30 feeb ua ntej raug tshav ntuj kom zoo. Lawv kuj muaj lub neej luv luv thiab yuav tsum tau rov qab siv ntau zaus kom muaj kev tiv thaiv los ntawm lub hnub qhov teeb meem UV rays.

Combination Sunscreen

Kev sib xyaw tshuaj pleev thaiv hnub muaj ob lub cev thiab tshuaj UV lim dej, muab cov txiaj ntsig ntawm ob hom tshuaj pleev thaiv hnub. Nws muaj kev tiv thaiv tshav ntuj zoo heev thaum lub teeb yuag thiab yooj yim rau kev thov. Cov tshuaj pleev thaiv hnub sib xyaw ua ke kuj yog dej-resistant, ua rau nws yog ib qho kev xaiv zoo rau cov neeg uas nyiam kev ua si hauv dej lossis kev ua si sab nraum zoov.

Ib qho ntawm cov teeb meem tseem ceeb ntawm cov tshuaj pleev thaiv hnub ua ke yog tias nws tuaj yeem ua rau tawv nqaij khaus, zoo ib yam li tshuaj pleev thaiv hnub. Nws yog ib qho tseem ceeb uas yuav tau xaiv cov tshuaj pleev thaiv hnub zoo rau koj hom tawv nqaij kom tsis txhob muaj kev phiv tshuaj.

Kev ntsuas SPF

SPF stands rau Sun Protection Factor thiab yog ib qho kev ntsuas ntawm lub hnub ci tshuaj tiv thaiv daim tawv nqaij los ntawm UVB rays. Qhov siab dua qhov ntsuas SPF, qhov kev tiv thaiv ntau dua. SPF 30 thaiv ib ncig ntawm 97% ntawm UVB rays, thaum SPF 50 thaiv ib ncig ntawm 98%.

Nws yog ib qho tseem ceeb uas yuav tau xaiv cov tshuaj pleev thaiv hnub nrog qhov tsim nyog SPF ntsuas rau koj hom tawv nqaij thiab qib ntawm lub hnub raug. Cov neeg uas muaj daim tawv nqaij ncaj ncees lossis keeb kwm ntawm kev mob qog noj ntshav ntawm daim tawv nqaij yuav tsum siv qhov ntsuas SPF siab dua los muab kev tiv thaiv zoo los ntawm lub hnub ci teeb meem.

Xaus

Tshuaj pleev thaiv hnub yog ib yam khoom tseem ceeb rau kev noj qab haus huv ntawm daim tawv nqaij, thiab xaiv cov tshuaj pleev thaiv hnub zoo yog qhov tseem ceeb. Txawm hais tias koj nyiam lub cev, tshuaj, lossis tshuaj pleev thaiv hnub sib xyaw ua ke, xyuas kom koj xaiv qhov ntsuas SPF uas tsim nyog rau koj hom tawv nqaij thiab siv nws nquag. Los ntawm kev ua li ntawd, koj tuaj yeem txaus siab rau kev ua si sab nraum zoov yam tsis muaj kev txhawj xeeb txog kev phom sij ntawm UV hluav taws xob.