Abantu abaninzi bayazibuza ukuba iseshoni yebhedi yokuthambisa ilanga ithelekiswa njani nokuchatshazelwa lilanga ngokwendalo. Ngaba imizuzu eli-10 kwibhedi yokuthambisa ilanga iyafana neyure elangeni? Impendulo ayichanekanga, kodwa uphando kunye nezikhokelo ze-dermatology zibonelela ngothelekiso oluluncedo olusekelwe kwiUbungakanani be-UV kunye nohlobo lokuvezwa.
Ukuqonda olu thelekiso kunokukunceda wenze ukhetho olukhuselekileyo xa usenza i-sung.
Kutheni Ukuvezwa Kwibhedi Yelanga NeyeTanning Kungafani
Ukukhanya kwelanga kunye neebhedi zokuthambisa ilanga zombini zikhupha imitha ye-ultraviolet (UV), kodwa zahlukile kwezi zinto zilandelayo:
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i-UV spectrum(UVA vs UVB)
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Ubunzulu kunye nokungaguquguquki
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Izinto ezisingqongileyo
Ilangaikhupha zombini i-UVA kunye ne-UVB, kwaye ubushushu butshintsha imini yonke.
Iibhedi zokutshisa isikhumbaukunika idosi elawulwayo kodwa exineneyo kakhulu, ikakhuluI-UVA (95–99%).
Ngenxa yesi sizathu, iibhedi zokutshisa umbala zinokuveza ulusu lwakho kumanqanaba aphezulu e-UVA ngexesha elifutshane.
Uthelekiso Oluqhelekileyo: Ixesha leLanga vs Ixesha leLanga lokuBela eLangeni
Nangona ukulingana okuchanekileyo kwahluka, uthelekiso oluqhelekileyo olukhankanyiweyo lulandelayo:
Imizuzu eli-10–15 kwindawo yokuthambisa ilanga ≈ iiyure ezi-1–3 elangeni lasemini
Olu qikelelo luthatha ukuba:
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Ibhedi yokutshisa ilanga eqhelekileyo yorhwebo
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Ilanga lasemini kwindawo ene-UV ephezulu
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Iintlobo zolusu eziphakathi ukuya kweziphakathi
Ezinye iibhedi zokuthambisa ezisebenzisa uxinzelelo oluphezulu zinokunika iidosi ze-UVA ezinamandla ngakumbi ngexesha elifutshane.
Izinto Ezitshintsha Uthelekiso
Kukho izinto ezininzi ezichaphazela indlela ixesha lelanga elithelekiswa ngayo nokusetyenziswa kwebhedi yokuthamba:
1. Uhlobo lwebhedi yokuthanjiswa kwesikhumba
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Iibhedi ezinoxinzelelo oluphantsi: Iiseshoni ezinde, ubunzulu obuphakathi
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Iibhedi ezinoxinzelelo oluphezulu: Iiseshoni ezimfutshane, imveliso ephezulu kakhulu ye-UVA
2. Ixesha leMini
Ilanga lasemini (10 AM–4 PM) linamandla kakhulu kunelanga lasekuseni okanye lasemini.
3. Uhlobo lolusu
Ulusu olumhlophe lutsha ngokukhawuleza kwaye lufunxa i-UV ngendlela eyahlukileyo kunemibala yolusu emnyama.
4. IJografi kunye neXesha lonyaka
Amanqanaba e-UV aphezulu kufutshane ne-equator, kwiindawo eziphakamileyo, nakwiinyanga zasehlotyeni.
Yintoni Ebangela Ukonakala Kolusu Okungakumbi?
Ukuchama elangeni kunye neebhedi zokutshisa ilanga ziyayonakalisa ulusu, kodwaiibhedi zokuthambisa isikhumba zinokubangela umonakalo omkhulu kwi-UVA ngexesha elifutshane.
Iingozi ezinokubakho ziquka:
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Ukwaluphala kwesikhumba okukhawulezileyo
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Ukuqhekeka kwe-collagen
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Ukwanda kwebala
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Umngcipheko ophezulu we-melanoma kunye neminye imihlaza yolusu
Imibutho yezempilo ibeka iibhedi zokutshisa ilanga njengeibangela umhlaza, okufana nokuchatshazelwa lilanga kakhulu.
Ngaba Kukho Ubungakanani "Obukhuselekileyo" Bokuthambisa Ilanga?
Akukho nqanaba likhuselekileyo lokutshiswa kwe-UV. Nokuba ukukhanya okufutshane kongeza umonakalo wesikhumba ngokuhamba kwexesha.
Kwabo bafuna ukubonakala ngathi bansundu:
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Iimveliso zokuthambisa ngaphandle kwelangainika umbala ngaphandle kokuvezwa yi-UV
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Unyango lokukhanya okubomvuixhasa inkangeleko yolusu ngaphandle kokutshisa ilanga okanye imisebe ye-UV
Iingcinga Zokugqibela
Ngoko ke, ixesha elingakanani elangeni elilingana nexesha lokuphumla ebhedini yokuthambisa ilanga?
Nje,ibhedi emfutshane yokuthambisa ilanga ingalingana neeyure zokukhanya kwelanga, ingakumbi ngokubhekiselele kwimitha ye-UVA. Nangona iibhedi zokuthambisa ilanga zinokubonakala zilawulwa ngakumbi, azikhuselekanga kunelanga lendalo.
Ukunciphisa ukukhanya kwe-UV kuseyeyona ndlela ilungileyo yokukhusela ulusu kwimpilo yalo yexesha elide.
Imibuzo ebuzwa rhoqo
Ngaba imizuzu eli-10 ebhedini yokuthambisa i-dawn iyafana nokuba selangeni imini yonke?
Ayilosuku lonke, kodwa inokulingana neeyure ezininzi zelanga elinamandla emini.
Ngaba iibhedi zokuthambisa zibonelela ngevithamini D njengelanga?
Uninzi lweebhedi zokuthambisa isikhumba zikhupha i-UVB encinci kakhulu, ngoko ke imveliso ye-vitamin D incinci.
Ngaba iibhedi zokuthambisa ilanga zinokubangela ukwaluphala ngokukhawuleza kunelanga?
Ewe. Ubuninzi be-UVA bunokukhawulezisa imibimbi kunye nokuguga kolusu.