Abantu abaningi bacabanga ukuthi imibhede yokushiswa kwesikhumba iyindlela ephephile nesheshayo yelanga - kodwa empeleni, umphumela we-UV ovela embhedeni wokushiswa kwesikhumba ungaba mkhulu kakhulu. Ukuqonda ukuthi imibhede yokushiswa kwesikhumba iqhathaniswa kanjani nokukhanya kwelanga kwemvelo kukusiza ukuthi wenze izinqumo ezinolwazi mayelana nempilo yesikhumba sakho.
1. Ukuqina kwe-UV emibhedeni yokushiswa kwesikhumba uma kuqhathaniswa nokukhanya kwelanga
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Ukukhanya Kwelanga Kwemvelo:Emini ehlobo, amazinga e-UV asezingeni eliphezulu kodwa ayahlukahluka ngendawo nesimo sezulu.
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Imibhede Yokushiswa Kwesikhumba:Izindawo eziningi zokushiswa kwesikhumba ezithengiswayo zikhipha imisebe ye-UVUkuqina okuphindwe kathathu kuya kasithuphakunelanga lasehlobo lasemini. Lokhu kusho ukuthi imizuzu embalwa nje embhedeni wokushiswa kwesikhumba ingalingana namahora okuvezwa ngaphandle.
2. Isilinganiso se-UVA ne-UVB
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Imibhede yokushisisa isikhumba ivame ukusetshenziswa90–98% UVAfuthi2–10% UVB.
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Ukukhanya kwelanga kwangaphandle kunesilinganiso se-UVA esiphansi kancane, kuye ngesikhathi sosuku.
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Ukugcwala okuphezulu kwe-UVA emibhedeni yokushiswa kwesikhumba kuholela ekushisweni kwesikhumba okubonakalayo ngokushesha kodwa kungabangela umonakalo omkhulu wesikhumba.
3. Kungani i-UV Izwakala Ihlukile Ngaphakathi
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Indawo Elawulwayo:Akukho moya noma umthunzi wokupholisa isikhumba sakho.
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Ukukhishwa kwe-UV okuhambisanayo:Izibani ziletha imisebe eqinile, ngokungafani nokukhanya kwelanga okushintshashintshayo.
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Izikhathi Ezifushane:Naphezu kwesikhathi esifushane, ukuqina kwenza umthamo ube phezulu kakhulu.
4. Izinto Okufanele Uzicabangele Ngokuphepha
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Ukuchayeka kakhulu emibhedeni yokushiswa kwelanga kungabangela ukushiswa yilanga, ukuguga ngaphambi kwesikhathi, kanye nokwanda kwengozi yomdlavuza wesikhumba.
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Landela iziqondiso zomkhiqizi futhi ugweme ukusetshenziswa kwansuku zonke.
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Sebenzisa njalo izibuko zamehlo ezivikela amehlo akho emisebeni ye-UV enamandla kakhulu.
Isiphetho
Imibhede yokushiswa kwesikhumba ingaletha imithamo ye-UV enamandla kakhulu kunelanga, okusho ukuthi ungashiswa kwesikhumba ngokushesha — kodwa futhi usengozini yokulimala kwesikhumba ngokushesha. Ukulinganisela nokuvikela kubalulekile ukuze kusetshenziswe ngokuphephile.