Idan ana maganar gadajen yin tanning, nau'ikan hasken ultraviolet guda biyu ne -UVAkumaUVB— taka muhimmiyar rawa wajen canza launin fatar jikinka. Fahimtar yadda waɗannan haskoki ke aiki yana taimaka maka ka yi launin fata yadda ya kamata yayin da kake kare fatar jikinka daga lalacewa da ka iya tasowa.
1. Menene Hasken UVA?
-
Tsawon Raƙuman Ruwa:Nanometer 315–400.
-
Shigarwa:Yana shiga cikin zurfin fata (layin fata na biyu).
-
Tasiri:Yana haifar da duhun launi nan take ta hanyar lalata melanin da ke akwai.
-
Hadarin:Yana hanzarta tsufar fata, yana taimakawa wajen haifar da wrinkles, kuma yana iya lalata DNA akan lokaci.
A cikin gadajen gyaran gashi, UVA yana gyara gashikusan kashi 90–98%fitar da UV.
2. Menene Hasken UVB?
-
Tsawon Raƙuman Ruwa:Nanometers 280–315.
-
Shigarwa:Yana shafar musamman epidermis (matakin waje na fata).
-
Tasiri:Yana motsa ƙwayoyin melanocytes don samar da sabon melanin, wanda ke haifar da launin fata mai ɗorewa na dogon lokaci.
-
Hadarin:Babban dalilin kunar rana, yana iya lalata ƙwayoyin fata da kuma ƙara haɗarin kamuwa da cutar kansa.
A cikin gadajen tanning, UVB yawanci yana haifar da ƙonewa2–10%fitar da UV.
3. UVA da UVB a cikin Gadojin Tanning
-
UVA:Saurin canza launi, yana shuɗewa da sauri ba tare da motsawar UVB ba.
-
UVB:Canza launin fata a hankali, amma launin fata yana daɗewa.
-
Haɗuwa:Gadajen tanning suna amfani da duka biyun don samar da tasirin tanning nan take da dorewa.
4. Sha'anin Tsaro
-
A takaita lokacin fallasa don guje wa fallasa fiye da kima.
-
Koyaushe a riƙa sanya kayan kariya don hana haskoki masu cutarwa na UV.
-
A shafa man shafawa kafin da kuma bayan an yi wa fata kauri domin rage bushewar fata.
Kammalawa
Hasken UVA da UVB suna da matuƙar muhimmanci a tsarin yin tanning, amma kowannensu yana da nasa fa'idodi da haɗari. Fahimtar da ta dace tana taimaka maka ka yi tanning lafiya kuma ka kula da lafiyar fata a nan gaba.