Game da Hasken UV

1. Da farko dai, shin ka fahimci menene hasken UV? Me yake yi?

UV kalma ce ta takaitaccen bayani game da hasken ultraviolet, ko hasken ultraviolet, tare da tsawon tsawon zango na 100 zuwa 400 nm, wanda shine raƙuman lantarki tsakanin hasken X da hasken da ake iya gani. Wannan yana nufin cewa wannan hasken haske ne mai kuzari wanda ke shiga jiki kuma yana samar da zafi.

Lalacewar hasken rana ga fatar ɗan adam galibi tana faruwa ne daga hasken ultraviolet A (UVA) da kuma hasken ultraviolet B (UVB). UVA na cikin dogon raƙuman ruwa, yana aiki a kan zurfin fatar, aikin yana da jinkiri, amma yana iya haifar da duhu sau ɗaya. UVB na cikin matsakaicin raƙuman ruwa, yana aiki a saman fata, yana da sauri. Yana iya motsa ƙwayoyin keratinocytes na fata, don haka tasoshin jini suna faɗaɗa, suna ƙara kwararar jini, na farko zai yi ja, sannan a hankali ya zama launin ruwan kasa. Don haka, a taƙaice, UVB yana haifar da "ja fiye da rana" kuma UVA yana haifar da "rana mafi duhu".

Tasiri: Ana amfani da shi gabaɗaya a magani don maganin hauka mai launin fari, ma'ana ta hanyar wannan fallasa hasken ultraviolet, kunna farin tabo a ƙarƙashin fata kai tsaye yana haɓaka samar da melanin, fara fata zuwa baƙi.

Za mu iya samun kayan aikin hasken UV masu yawa a Intanet, za mu iya ƙoƙarin bincika su.

2. Menene rawar da wasu masana'antun ke takawa wajen amfani da hasken UV a cikin injin nazarin fata?

Ko hasken UV yana cutar da fata ko a'a, wasu kamfanoni a kasuwa suna amfani da hasken UV akan abubuwan gano fata ana amfani da su galibi don duba tabo da ramuka (fuskar fata). Waɗannan abubuwa guda biyu ba su ne mafi ƙarancin abubuwan fasaha na aikin gano fata ba, me yasa? Ana iya samun tabo mai launi na fata ta hanyar namu. Injin Binciken Fata na Sihiri Madubi, suna iya kuma gano wurin, me yasa dole ne a buƙaci kayan aikin don ganowa, a matsayinNa'urar Nazarin FataMuna ganin ya fi ma'ana a ga tabon launi a ƙarƙashin fatar.