0102030405
Cov Tshuaj Pleev Xim Tiv Thaiv Hnub Uas Muaj Lub Cev Thiab Tshuaj Lom Zem Qhov Sib Txawv Thiab Cov Zoo Thiab Qhov Tsis Zoo Koj puas xav tau tshem koj cov pleev kom tshem tau cov tshuaj pleev xim tiv thaiv hnub uas muaj lub cev?
2024-05-28
1. Qhov txawv ntawm cov tshuaj pleev thaiv hnub uas siv lub cev thiab cov tshuaj pleev thaiv hnub uas siv tshuaj lom neeg
Nrog rau kev paub txog kev zoo nkauj nrov zuj zus, cov ntsiab cai ntawm kev tiv thaiv hnub tau maj mam faib ua pawg. Mechanical, cov tshuaj pleev thaiv hnub tuaj yeem muab faib ua cov tshuaj pleev thaiv hnub lub cev thiab cov tshuaj pleev thaiv hnub tshuaj lom neeg, uas yog qhov peb feem ntau hu ua cov tshuaj pleev thaiv hnub lub cev thiab cov tshuaj pleev thaiv hnub tshuaj lom neeg. Tam sim no, kuj muaj qee cov khoom siv tshuaj pleev thaiv hnub hauv khw uas muab cov tshuaj pleev thaiv hnub lub cev thiab cov tshuaj pleev thaiv hnub tshuaj lom neeg sib xyaw ua ke, txhawm rau xav txog qhov sib dua thiab cov nyhuv tam sim ntawd ntawm cov tshuaj pleev thaiv hnub. Yog li qhov txawv ntawm cov tshuaj pleev thaiv hnub lub cev thiab cov tshuaj pleev thaiv hnub tshuaj lom neeg yog dab tsi?
1. Cov txheej txheem tiv thaiv hnub sib txawv
Cov tshuaj pleev thaiv hnub ua haujlwm los ntawm kev tawg thiab tawg cov teeb ultraviolet. Cov tshuaj pleev thaiv hnub zoo li muab ib txheej khaub ncaws tiv thaiv rau ntawm daim tawv nqaij. Cov teeb ultraviolet uas ntaus rau ntawm daim tawv nqaij raug thaiv los ntawm nws thiab tsis tuaj yeem nkag mus rau hauv daim tawv nqaij. Cov tshuaj pleev thaiv hnub feem ntau suav nrog titanium dioxide, zinc dioxide, thiab lwm yam. Zinc oxide tuaj yeem siv rau hauv kev kho mob tawv nqaij los kho eczema, dermatitis thiab lwm yam kab mob, thiab tuaj yeem siv rau hauv cov tawv nqaij rhiab heev xws li nyob ib puag ncig lub qhov muag. Yog li ntawd, cov khoom ua los ntawm cov tshuaj pleev thaiv hnub no tsis ua rau khaus. , haum rau cov tawv nqaij rhiab heev thiab muaj kev nyab xeeb. Tib lub sijhawm, nws muaj qhov dav dav ntawm kev tiv thaiv hnub thiab ruaj khov zoo, yog li nws lub peev xwm tiv thaiv hnub muaj zog heev. Txawm li cas los xij, qhov tsis zoo yog tias cov qauv yog me ntsis tuab thiab feem ntau hloov dawb thaum siv rau ntawm daim tawv nqaij. Lwm qhov zoo ntawm cov tshuaj pleev thaiv hnub yog tias koj tuaj yeem siv nws tam sim ntawd yam tsis tas tos.
Cov tshuaj pleev thaiv hnub ua haujlwm txawv ntawm cov tshuaj pleev thaiv hnub tiag tiag los ntawm kev nqus cov teeb ultraviolet thiab hloov lawv mus ua lub zog cua sov kom tiv thaiv cov teeb ultraviolet los ntawm kev ua rau daim tawv nqaij puas tsuaj. Qhov zoo ntawm cov tshuaj pleev thaiv hnub yog tias nws sib dua thiab tsis nplaum. Qhov tsis zoo yog tias nws tsis ruaj khov thiab yuav tsum tau siv dua ntau zaus thaum raug tshav ntuj ntev. Tsis tas li ntawd, cov tshuaj pleev thaiv hnub yuav tsum tau siv li 20 feeb ua ntej tawm mus kom muaj lawv cov nyhuv tshuaj pleev thaiv hnub. Tsis tas li ntawd, muaj ntau cov tshuaj pleev thaiv hnub, thiab kev siv ntev yuav ua rau muaj kev puas tsuaj rau daim tawv nqaij.
2. Cov theem sib txawv ntawm kev nqus
Cov tshuaj pleev thaiv hnub uas muaj lub cev tsis nqus tau los ntawm daim tawv nqaij, tsis muaj zog tshuaj lom neeg, thiab tsis ua xua nrog lwm yam khoom, yog li lawv yuav tsis ua rau muaj kev ua xua rau daim tawv nqaij.
Cov tshuaj pleev thaiv hnub uas muaj tshuaj lom neeg yooj yim nqus tau los ntawm daim tawv nqaij, tshwj xeeb tshaj yog cov tshuaj pleev thaiv hnub uas muaj SPF siab, thiab yog li ntawd yuav ua rau muaj kev ua xua rau daim tawv nqaij. Yog li ntawd, nws yog qhov zoo tshaj plaws los siv cov tshuaj pleev thaiv hnub tom qab siv tshuaj pleev, vim tias cov tshuaj pleev ua lub luag haujlwm cais tawm ntawm no.
3. Qhov sib txawv ntawm cov txheej txheem tiv thaiv UVA thiab UVB
Qee cov tshuaj pleev thaiv hnub uas ntxiv rau hauv cov tshuaj pleev thaiv hnub tsuas yog tiv thaiv tau UVA xwb, thiab qee qhov tsuas yog tiv thaiv tau UVB xwb, yog li yuav tsum ntxiv ntau yam tshuaj pleev thaiv hnub sib txawv, thiab yuav tsum muaj ntau yam tshuaj pleev thaiv hnub kom tiv thaiv tau ob qho tib si UVA thiab UVB; thiab Tus neeg sawv cev tshuaj pleev thaiv hnub tseem ceeb hauv cov khoom siv tshuaj pleev thaiv hnub tuaj yeem tiv thaiv tau ob qho tib si UVA thiab UVB.
Yog li ntawd, feem ntau, cov tshuaj pleev thaiv hnub uas siv lub cev muaj kev nyab xeeb dua thiab mos dua, thiab cov tshuaj pleev thaiv hnub uas muaj tib lub ntsuas ruaj khov dua li cov tshuaj pleev thaiv hnub uas siv tshuaj lom neeg. Hauv pawg tshuaj pleev thaiv hnub uas siv lub cev, cov tshuaj pleev thaiv hnub uas siv lub cev muaj xya qhov zoo tseem ceeb ntawm "lub teeb, pob tshab, dawb, kaj, tiv thaiv, tiv thaiv thiab nyias". Nws muaj kev tiv thaiv hnub thiab kev cais tawm, kev tiv thaiv dav dav, cov qauv sib dua, txias thiab tsis nplaum, tsis dej thiab tsis hws, thiab tsis muaj tshuaj lom. Ntshai lub hnub, nws yuav tsis ua rau daim tawv nqaij hnyav dua. SPF30 PA++ tiv thaiv hnub muaj zog heev, tiv thaiv tag nrho, muaj txiaj ntsig zoo rau kev tiv thaiv UVA thiab UVB, thiab tuaj yeem thaiv txhua yam teeb meem ultraviolet. Nws kuj tseem tuaj yeem tiv taus kev puas tsuaj ntawm daim tawv nqaij los ntawm huab cua phem, kev ua qias tuaj ntawm lub vijtsam hluav taws xob thiab pa phem.
2. Cov txiaj ntsig thiab qhov tsis zoo ntawm cov tshuaj pleev thaiv hnub uas siv lub cev thiab cov tshuaj pleev thaiv hnub uas siv tshuaj lom neeg
Tshuaj pleev thaiv hnub:
Nws nqus cov teeb ci ultraviolet thiab tom qab ntawd tso tawm lawv hauv daim ntawv qis dua kom tsis txhob muaj kev puas tsuaj ncaj qha los ntawm cov teeb ci ultraviolet.
Cov txiaj ntsig ntawm cov tshuaj pleev thaiv hnub: Feem ntau, cov qauv zoo li tshiab, thiab daim tawv nqaij tsis hnyav tom qab siv.
Qhov tsis zoo ntawm cov tshuaj pleev thaiv hnub: Nws yuav tsum tau rov siv dua tsis tu ncua, txwv tsis pub cov duab UV yuav raug nqus mus rau qee qhov thiab cov nyhuv tshuaj pleev thaiv hnub yuav tsis muaj zog, thiab cov tshuaj pleev thaiv hnub uas muaj nyob hauv nws yuav ua rau muaj kev puas tsuaj rau daim tawv nqaij.
Tshuaj pleev thaiv hnub lub cev:
Raws li lub npe qhia, nws siv cov ntsiab cai ntawm physics. Cov khoom me me ntawm cov tshuaj pleev thaiv hnub no yog flake-puab. Thaum nthuav rau ntawm lub ntsej muag, lawv ua haujlwm zoo li daim iav, cuam tshuam lub hnub ci kom ua tiav lub hom phiaj ntawm kev tiv thaiv hnub, uas txawv ntawm cov tshuaj pleev thaiv hnub.
Qhov Zoo: Nws tuaj yeem cuam tshuam cov duab ultraviolet ntev. Tsuav yog koj tsis hws lossis so nws, koj tuaj yeem tswj tau qhov cuam tshuam tiv thaiv hnub. Tshwj xeeb tshaj yog rau cov phooj ywg poj niam uas ua xua rau tshuaj pleev thaiv hnub, tshuaj pleev thaiv hnub lub cev kuj yog qhov kev xaiv zoo.
Qhov Tsis Zoo: Cov tshuaj pleev thaiv hnub uas siv lub cev muaj xim dawb thiab kuj muaj roj ntau. Cov tshuaj pleev thaiv hnub uas siv lub cev muaj zog dua thiab yuav tsis dawb dua lossis roj ntau dua li cov tshuaj pleev thaiv hnub uas siv lub cev yav dhau los, thiab kuj ua rau tus nqi nce ntxiv. Tus nqi kuj tsis pheej yig. Cov tshuaj pleev thaiv hnub uas siv lub cev hauv tebchaws Australia muaj zog dua thiab yuav tsis zoo li dawb lossis roj ntau, thiab lawv kuj yuav tsis yooj yim txhaws cov qhov hws.
3. Cov tshuaj pleev thaiv hnub puas yuav tsum tau tshem tawm cov pleev?
Qhov tseeb, cov tshuaj pleev thaiv hnub uas siv tau kuj yuav tsum tau muab tshem tawm. Txawm hais tias cov tshuaj pleev thaiv hnub uas siv tau muaj tsawg dua cov tshuaj lom neeg, nws tseem yuav ua rau muaj kev puas tsuaj me ntsis rau daim tawv nqaij. Yog li ntawd, yog tias koj xaiv tshem cov pleev, koj tuaj yeem zam qhov xwm txheej uas ua rau muaj kev puas tsuaj. Qhov tseeb, nws tuaj yeem txhawb nqa qhov cuam tshuam ntawm kev txhim kho ntawm daim tawv nqaij. Tsis tas li ntawd, cov tshuaj pleev thaiv hnub feem ntau yuav muaj qee qhov cuam tshuam tsis pub dej thiab hws, yog li nws nyuaj rau ntxuav nws tag nrho siv cov txheej txheem ib txwm muaj, tshwj xeeb tshaj yog qee cov tshuaj ntxuav ntsej muag muaj cov teebmeem ntxuav tsis zoo, yog li peb tseem xaiv siv cov tshuaj tshem tawm pleev kom zoo dua. Qhov cuam tshuam yog qhov pom tseeb. Thaum kawg, cov tshuaj pleev thaiv hnub tam sim no yog qhov tsis zoo, uas txhais tau tias tom qab siv, nws yuav ua rau cov qhov hws txhaws, thiab hauv cov xwm txheej hnyav, nws tuaj yeem ua rau pob txuv hauv cov qhov hws. Yog li ntawd, nws tseem tsim nyog tshem tawm cov pleev kom zoo kom tsis txhob ua rau daim tawv nqaij puas tsuaj. Tshwm sim.
4. Kev nkag siab yuam kev txog kev siv tshuaj pleev thaiv hnub
1. Tshuaj pleev thaiv hnub tsis zoo tsuas yog siv xwb.
Feem ntau, tshuaj pleev thaiv hnub yuav siv sijhawm ntev me ntsis kom ua haujlwm tau zoo, uas yog, nws yuav tsum tsim ib daim zaj duab xis rau ntawm daim tawv nqaij kom tiv thaiv tau lub hnub. Muaj ntau tus phooj ywg siv tshuaj pleev thaiv hnub thaum lawv tsis xis nyob rau ntawm daim tawv nqaij. Qhov tseeb, feem ntau pom zoo kom siv 20-30 hnub ua ntej. Siv nws li ob peb feeb, kom txhawb kev tsim ib daim zaj duab xis tiv thaiv rau ntawm qhov chaw ntawm daim tawv nqaij, yog li nws tuaj yeem muaj txiaj ntsig zoo rau daim tawv nqaij thiab txhawb kev tiv thaiv lub hnub zoo dua rau daim tawv nqaij.
2. Yuav tsum tau siv tshuaj pleev thaiv hnub dua kom raug.
Lub sijhawm uas cov tshuaj pleev thaiv hnub muaj peev xwm ua haujlwm tau tsawg heev. Tshwj xeeb, cov tshuaj pleev thaiv hnub yooj yim raug kev cuam tshuam los ntawm kev hws thiab lwm yam mob. Nws yuav poob thiab tsis muaj qhov cuam tshuam pom tseeb. Feem ntau, cov tshuaj pleev thaiv hnub yuav tsum tau rov ua dua raws sijhawm. Siv, kom cov nyhuv ntawm cov tshuaj pleev thaiv hnub rau ntawm daim tawv nqaij tuaj yeem ua tau zoo dua. Tshwj xeeb tshaj yog thaum lub caij ntuj sov, nws yuav tsum tau rov siv dua li ntawm 2-3 teev. Thaum lub caij ntuj no thiab lwm lub caij thaum lub hnub tsis muaj zog heev, koj tuaj yeem siv nws raws li koj daim tawv nqaij mob. Qhov zoo tshaj plaws yog siv nws kom raug txhua 4-5 teev.