Izindaba
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Umbhede Wokwelapha Okhanyayo Obomvu: Izinzuzo, Ukusetshenziswa, kanye Nalokho Okufanele Ukwazi Ngaphambi Kokuthenga Uyini Umbhede Wokwelapha Okhanyayo Obomvu?
IbhulogiUmbhede wokwelapha ngokukhanya okubomvu uyithuluzi lokwelapha umzimba wonke elisebenzisa ukukhanya okubomvu (cishe ama-630-660 nm) kanye nokukhanya okuseduze kwe-infrared (cishe ama-810-880 nm) ukusekela impilo yesikhumba, ukululama kwemisipha, ukujikeleza kwegazi, kanye nokusebenza kwamaseli jikelele—ngaphandle kwemisebe ye-UV. Ngokungafani nemibhede yokushiswa kwesikhumba, imibhede yokwelapha ngokukhanya okubomvu ayisebenzi...Funda kabanzi -
Kungani ukukhanya okuhlanganisiwe kufaneleka kangcono ezidingweni zokunakekelwa kwesikhumba okunezinhlangothi eziningi kunomthombo wokukhanya owodwa?
IbhulogiAmabala ebusweni, ukubomvu okuphakathi, kanye nokuwa okujulile - izinkinga zesikhumba esibhekene nazo zivame ukusabalala ekujuleni okuhlukene kwesikhumba, okwenza izindlela zokwelapha kanye zingaphumeleli ngokungenakugwenywa. Ngakho-ke, ubuchwepheshe bokukhanya obuhlanganisiwe beMerican obunamaza amaningi buya ngokuya buba ngcono...Funda kabanzi -
Ingabe Umbhede Wokushiswa Kwelanga Uyingozi Kakhulu Kunokuvezwa Elangeni Ngaphandle Kokushiswa Elangeni?
IbhulogiAbantu abaningi bacabanga ukuthi ukulala elangeni ngaphandle kokusebenzisa i-sunscreen kuyingozi kakhulu kunokusebenzisa umbhede wokushiswa kwelanga. Eqinisweni, imibhede yokushiswa kwelanga ingaba yingozi efanayo—noma ibe yimbi nakakhulu—kunokuvezwa elangeni okungavikelekile, kuye ngokuthi ubukhali kangakanani, isikhathi esingakanani, kanye nokuvama kangakanani. Imisebe ye-UV: Inkinga Eyinhloko Kokubili imibhede yokushiswa kwelanga kanye ...Funda kabanzi -
Ingabe Umbhede Wokushiswa Kwelanga Ubhekwa Njengelanga?
IbhulogiAbantu abaningi bacabanga ukuthi ukusebenzisa umbhede wokushiswa kwesikhumba kufana nokuchitha isikhathi elangeni. Nakuba kokubili kuveza isikhumba emisebeni ye-ultraviolet (UV), umbhede wokushiswa kwesikhumba awufani nokukhanya kwelanga kwemvelo. Ukuqonda umehluko kungakusiza ukuthi uhlole kangcono izingozi, izinzuzo, kanye nezinye izindlela eziphephile. Yini ...Funda kabanzi -
Ingabe Umbhede Wokushiswa Kwelanga Ushesha Kakhulu Kunokukhanya Kwelanga?
IbhulogiAbantu abaningi baphendukela emibhedeni yokushiswa kwesikhumba ngoba bafuna imiphumela esheshayo kunokushiswa yilanga ngaphandle. Kodwa ingabe umbhede wokushiswa kwesikhumba ushesha ngempela kunelanga uma kukhulunywa ngokushiswa kwesikhumba? Ezimweni eziningi, yebo—imibhede yokushiswa kwesikhumba ingashiswa isikhumba ngokushesha kunokukhanya kwelanga kwemvelo, kodwa isivinini siza nokushintshana okubalulekile. Kungani...Funda kabanzi -
Ukwelashwa Kokukhanya Okubomvu vs Imibhede Yokushiswa Kwesikhumba: Uyini Umehluko?
IbhulogiUkwelashwa ngokukhanya okubomvu kanye nemibhede yokushiswa kwesikhumba kuvame ukutholakala ezindaweni ezifanayo zempilo noma ubuhle, kodwa kufeza izinjongo ezihluke kakhulu. Nakuba imibhede yokushiswa kwesikhumba iklanyelwe ukwenza isikhumba sibe mnyama kusetshenziswa imisebe ye-ultraviolet (UV), ukwelashwa ngokukhanya okubomvu kugxile empilweni yesikhumba kanye nokusekelwa kwamaseli ngaphandle kokuvezwa yi-UV...Funda kabanzi