Uma abantu beqala ukushiswa kwesikhumba endlini, omunye wemibuzo evame kakhulu yile:
"Iyini inkomba ye-UV embhedeni wokushiswa kwesikhumba?"

Inkomba ye-UV yangaphandle ilinganisa ukuthi imisebe ye-UV yelanga inamandla kangakanani. Kodwa imibhede yokushiswa kwesikhumba iyasetshenziswaizibani ze-UV zokwenziwa, okungaletha amazinga e-UV aphezulu kakhulu kunokukhanya kwelanga kwemvelo. Ukuqonda ukuthi i-UV iqine kangakanani ngempela embhedeni wokushiswa kwesikhumba kungakusiza ukuthi ushiswe kwesikhumba ngokuphepha futhi ukhethe imishini engcono.

Lo mhlahlandlela uchaza ukuthi kusho ukuthini inkomba ye-UV, ukuthi imibhede yokushiswa kwesikhumba iqhathaniswa kanjani nokukhanya kwelanga, umehluko phakathi kwezinhlobo zemibhede, nokuthi isimanje kangakananiImibhede yokushiswa kwesikhumba yaseMelikalawula i-UV ukuze kufakwe i-tan ephephile nesebenza kahle.

Iyini i-UV Index (UVI)?

IInkomba ye-UVkuyisilinganiso esijwayelekile esisetshenziselwa ukulinganisa ubukhulu bemisebe ye-ultraviolet evela elangeni.
Kusukela ku:

• 0(phansi kakhulu) kuya ku-

• 11+(okudlulele)

Amazinga e-UVI angaphandle ayashintsha ngokusekelwe ku:

• Isikhathi sosuku

• Isizini

• Ukuphakama

• Isimo sezulu

I-UVI ye6–7kubhekwa njengokuphezulu.
I-UVI ye10–11+kubhekwa njengokuphezulu kakhulu noma okweqile.

Ngakho-ke, Iyini Inkomba Ye-UV Engaphakathi Kombhede Wokushiswa Kwelanga?

Inkomba ye-UV ngaphakathi kwemibhede yokushiswa kwesikhumba iyahlukahluka, kodwaimibhede eminingi yokushiswa kwesikhumba isebenza phakathi kwe-UVI 10 ne-UVI 15.

Eminye imibhede ekhiqiza kakhulu ingafinyelela ngisho namazinga alingana nalawaI-UVI engu-20 noma ngaphezulu, kuye ngohlobo lwesibani kanye nokuqina kwaso.

Ngamanye amazwi:

Inkomba ye-UV yombhede wokushiswa kwesikhumba ingaba namandla angu-2–4× kunelanga lasezindaweni ezishisayo zasemini.

Yingakho imibhede yokushiswa kwesikhumba ikhiqiza imiphumela ngokushesha—futhi kungani isikhathi sokuchayeka kumele silawulwe ngokucophelela.

Kungani i-UV eMibhedeni Yokushiswa Kwelanga Iqine Kakhulu?

Imibhede yokushiswa kwesikhumba isebenzisa amabhalbhu akhethekile aklanyelwe uku:

• Khuthaza ukukhiqizwa kwe-melanin ngempumelelo

• Nikeza ukuchayeka kwe-UV okubikezelwayo

• Letha imiphumela yokushiswa kwesikhumba okuqhubekayo

Zenzelwe ukushiswa kwesikhumba ngokushesha, okusho ukuthi amazinga e-UV aphezulu kakhulu kunamazinga ajwayelekile angaphandle.

I-UVA vs. I-UVB Embhedeni Wokushiswa Kwelanga

Inkomba ye-UV ayisho isilinganisoI-UVA to I-UVB, okubalulekile emiphumeleni yokushiswa kwesikhumba.

I-UVA (90–95%)

• Ingena ngokujulile

• Kudala ama-tan ahlala isikhathi eside

• Amathuba amancane okusha

• Kusheshisa ukuguga kwesikhumba uma kusetshenziswa ngokweqile

I-UVB (5–10%)

• Kukhuthaza ukukhiqizwa kwe-melanin

• Kudala "i-base tan"

• Kungabangela ukushiswa yilanga

Imibhede ehlukene yokushiswa kwesikhumba isebenzisa isilinganiso esihlukile se-UVA/UVB kuye ngemiphumela efiselekayo.

Izinhlobo Zemibhede Yokushiswa Kwelanga Nokuqina Kwayo Kwe-UV

1. Imibhede Yokushiswa Kwesikhumba Enengcindezi Ephansi

• Amazinga aphezulu e-UVB

• Inkomba ye-UV ngokuvamile:I-UVI 10–15

• Kungcono ukwakha isisekelo se-tan

• Ingozi ephezulu yokusha

2. Imibhede Yokushiswa Kwesikhumba Enomfutho Ophakeme

• Ngokuvamile i-UVA

• Inkomba ye-UV ngokuvamile:I-UVI 12–20+

• Ikhiqiza imibala ejulile nemnyama ngokushesha

• Ingozi yokusha ephansi

• Kudinga izikhathi ezimbalwa ngesonto

EziningiI-Mericanimibhede enomfutho ophezulu iwela kulesi sigaba, esenzelwe ukunikeza umbala ongcono ngokuvezwa imizuzu embalwa.

Indlela Imibhede Yokuthanjiswa Kwelanga YaseMerican Ephatha Ngayo Ukuqina Kwe-UV Ngokuphephile

I-Merican itshala imali kubunjiniyela be-UV obuthuthukisiwe ukuqinisekisa ukuthi abasebenzisi bashintsha umbala wabo ngempumelelo ngaphandle kokuvezwa ngokungadingekile.

✔ Ukukhishwa kwe-UV okulawulwa ngokunembile

Imibhede yaseMerican isebenzisa ubuchwepheshe bezibani ezizinzile obuvimbela ukukhuphuka okungazelelwe noma ukusatshalaliswa kwe-UV okungalingani.

✔ Izilinganiso ze-UVA/UVB ezilungiselelwe kahle

Yenzelwe:

• Khulisa ukusebenza kahle kokushiswa kwesikhumba

• Nciphisa ingozi yokusha

• Nikeza imibala ejulile nehlala isikhathi eside

• Dinga izikhathi zeseshini ezimfushane

✔ Isikhathi Sokuchayeka Esihlakaniphile

Izibali-sikhathi zokuphepha ezihlanganisiwe zikhawulela ukuchayeka ezinkathini ezinconywayo ngokusekelwe ekuqineni kwesibani.

✔ Izinhlelo Zezibani Ezinomfutho Ophakeme

Inikeza i-UVA enamandla ukuze i-tan isheshe, inciphise ukuvezwa kwe-UVB iyonke.

✔ Imibhede Ebomvu + I-UV Hybrid (Ongakukhetha)

Ukwengeza ukukhanya okubomvu kuyasiza:

• Nciphisa ukuvuvukala

• Thuthukisa ukuqina kwesikhumba

• Sekela inqubo yokushiswa kwesikhumba enempilo

Lezi zibhede ezixubile zinikeza ubuhle kanye nezinzuzo zokushiswa kwesikhumba ngasikhathi sinye.

Ingabe i-UV Index Ephakeme Ingcono Ekushiseni Ilanga?

Akunjalo ngempela.

I-UVI ephezulu = ukushiswa kwesikhumba okusheshayo

I-UVI ephezulu = ukusha okusheshayo (uma kungavikelwe)

Umgomo uwukuthiukuvezwa kwe-UV okulawulwayo, hhayi ukuqina okuphezulu.

Awudingi inkomba ye-UV ephezulu kakhulu—udingaizinga elifanele uhlobo lwesikhumba sakhokanye nobude besikhathi.

Indlela Yokusula Isikhumba Ngokuphepha Ngamazinga Aphezulu E-UV

1. Qala ngezikhathi ezimfushane

Ikakhulukazi uma unesikhumba esikhanyayo noma esibucayi.

2. Gwema ukushiswa kwesikhumba nsuku zonke

Isikhumba sidinga amahora angama-24-48 ukuze silulame.

3. Landela umhlahlandlela wokuchayeka kombhede wokushiswa kwesikhumba

Umbhede ngamunye unesikhathi esiphezulu—ungasidluli.

4. Sebenzisa ama-lotion okuthambisa isikhumba endlini

Zisiza isikhumba ukuba sisheshe sibe nsundu futhi sihlale sinomswakama.

5. Gqoka njalo izibuko zokuzivikela

Ukulimala kwamehlo kuhlala njalo futhi ukuqina kwe-UV eduze kobuso bakho kuphezulu.

Inkomba ye-UV ku-Tanning Bed vs. Sunlight (Ishadi Lokuqhathanisa)

Imibhede yokushiswa kwesikhumba yangaphakathi inikeza i-UV enamandla njalo, ngokungafani nokukhanya kwelanga okushintshashintsha usuku lonke.

Isiphetho

Inkomba ye-UV ngaphakathi kombhede wokushiswa kwesikhumba ngokuvamile i-phakathi kwe-UVI 10 kanye ne-20, kuye ngokuthi imishini nohlobo lwesibani—kunamandla kakhulu kunokukhanya kwelanga kwemvelo. Lokhu kuqina okulawulwayo yikho okwenza imibhede yokushiswa kwesikhumba isebenze kahle kodwa futhi kudinga isikhathi esifanele kanye nemikhuba yokuphepha.

YesimanjeImibhede yokushiswa kwesikhumba yaseMelikaukuthuthukisa ukuphepha ngokuthi:

• Ukulawula ukuqina kwe-UV

• Ukuthuthukisa umphumela we-UVA/UVB

• Ukunciphisa izingozi zokusha

• Ukuletha ukukhanya okujulile ngezikhathi ezimfushane zokuvezwa

Ngokuqonda ukuthi amandla e-UV asebenza kanjani nokusebenzisa imishini esezingeni eliphezulu, ungashisa ilanga ngokuphepha futhi uthole imiphumela emihle nehlala isikhathi eside.