Unyango lokukhanya okubomvu kunye nokuthamba kwe-UV zibonelela ngeenzuzo kunye neengozi ezahlukeneyo kulusu lwakho. Unyango lokukhanya okubomvu lusebenzisa ubude be-wavelength obungeyo-UV ukunyusa ukuphiliswa kunye nokuphucula impilo yolusu, ngelixa ukuthamba kwe-UV kubonelela nge-tan kodwa kunokukhokelela ekonakaleni kolusu kunye nomngcipheko womhlaza owandisiweyo. Ngaba ufuna ukuqonda indlela olu nyango olwahluke ngayo kunye nempembelelo yalo kulusu lwakho? Qhubeka ufunda ukuze uhlole iinkcukacha!
Inkcazo
Yintoni unyango lokukhanya okubomvu?
Unyango lokukhanya okubomvu lusebenzisa uluhlu oluthile lwamaza okukhanya angengo-UV, aqhele ukuba phakathi kwama-600 nama-900 nm, ukungena eluswini kwaye kuvuselele iinkqubo zemvelo zokuphiliswa komzimba.
Ukukhanya okubomvu kunceda ukwandisa ukuhamba kwegazi, ukuveliswa kwe-collagen, kunye nokutshintsha kweeseli, okukhokelela ekuphuculeni ubume besikhumba, ithoni, kunye nempilo iyonke.
Unyango lokukhanya okubomvu luthathwa njengonyango olukhuselekileyo nolungangenisi ntlungu olungalimaziyo ulusu, kwaye luhlala lusetyenziselwa ukunciphisa ukubonakala kwemigca emincinci, imibimbi, amanxeba, kunye ne-acne, kunye nokukhuthaza ukuphiliswa kwamanxeba kunye nokunciphisa iintlungu.
Yintoni i-UV Tanning?
Ukutshiswa kwe-UV kubandakanya ukuchatshazelwa yimitha ye-ultraviolet (UV), eyinxalenye yokukhanya okungabonakaliyo.
Kukho iintlobo ezimbini eziphambili zemitha ye-UV esetyenziswa ekutshiseni ilanga: i-UVA kunye ne-UVB.
I-UVAingena nzulu eluswini kwaye inoxanduva olukhulu lokutshintsha umbala ube mdaka, ngelixaI-UVBInoxanduva olukhulu lokutsha kwaye ikwabandakanyeka kwimveliso yevithamini D. Imitha ye-UV, ingakumbi i-UVB. Inokubangela umonakalo kwi-DNA, nto leyo ekhokelela ekwaluphaleni kolusu kunye nomngcipheko ophezulu womhlaza wolusu.
Iinzuzo
Unyango lokukhanya okuBomvu:Isetyenziselwa iinjongo ezahlukeneyo, kuquka ukuvuselela ulusu, ukuphiliswa kwamanxeba, ukunciphisa ukudumba, kunye nokunyanga ezinye iimeko zolusu ezifana ne-acne kunye ne-psoriasis. Ikwasetyenziselwa ukunciphisa iintlungu kunye nokubuyisela izihlunu.
Ukutshiswa kwe-UV:Inzuzo ephambili yokutshiswa kwe-UV kukwenza umbala ube mdaka, nto leyo abantu abaninzi abayifumana inomtsalane. Ukuvezwa kwe-UV kukwakhokelela ekuvelisweni kwe-vitamin D, ebalulekileyo kwimpilo yamathambo kunye neminye imisebenzi yomzimba. Nangona kunjalo, iingozi ezinxulumene nokuvezwa kwe-UV zihlala zingaphezulu kwezi zibonelelo.
Iingozi
Unyango lokukhanya okuBomvu:Ngokubanzi, unyango olukhanyayo olubomvu luthathwa njengolukhuselekileyo xa lusetyenziswa ngokuchanekileyo, lunokubangela iziphumo ebezingalindelekanga ezingembi kangako ezifana nokubomvu okanye ukufudumala eluswini. Akukho bungqina bubonisa ukuba lubangela umonakalo eluswini okanye umhlaza.
Ukutshiswa kwe-UV:Eyona ngozi ibalulekileyo yokutshiswa yi-UV kukonakala kwesikhumba, okukhokelela ekwaluphaleni kwangethuba (imibimbi, ulusu olufana nesikhumba) kunye nomngcipheko okhulayo womhlaza wesikhumba, kuquka i-melanoma. Ukuvezwa kwamehlo kwimitha ye-UV kunokubangela umonakalo kwi-cornea kwaye kunegalelo ekuphuhlisweni kwe-cataracts.
Isiphelo
Nangona unyango lokukhanya okubomvu kunye nokuthanjiswa kwe-UV kunokuba neengenelo zokuhombisa kunye nokunyanga, zisebenza ngeendlela ezahlukeneyo kwaye zithwala iingozi ezahlukeneyo. Unyango lokukhanya okubomvu ngokubanzi luthathwa njengolukhuselekileyo kwaye lusetyenziselwa uluhlu olubanzi lwezicelo zonyango ngaphandle kweengozi ezinxulumene nokuvezwa yi-UV. Ukuthanjiswa kwe-UV, kwelinye icala, kubonelela nge-tan kodwa ngexabiso lomonakalo wesikhumba onokubakho ixesha elide kunye nomngcipheko womhlaza owandisiweyo. Ke ngoko, abantu kufuneka baqwalasele ngononophelo ezi zinto xa bekhetha phakathi kwezi zimbini.