Gabatarwa ga abubuwan da aka saba gani
1. Hasken RGB: A taƙaice dai, shine hasken halitta da kowa ke gani a rayuwarmu ta yau da kullum. R/G/B yana wakiltar manyan launuka uku na hasken da ake iya gani: ja/kore/shuɗi. Hasken da kowa zai iya fahimta ya ƙunshi waɗannan fitilu uku. Idan aka haɗa, hotunan da aka ɗauka a wannan yanayin tushen haske ba su bambanta da waɗanda aka ɗauka kai tsaye da wayar hannu ko kyamara ba.
2. Haske mai layi daya-layi da haske mai layi daya-layi
Domin fahimtar rawar da hasken da aka haɗa a cikin gano fata, da farko muna buƙatar fahimtar halayen hasken da aka haɗa a cikin fata: tushen hasken da aka haɗa a cikin fata na iya ƙarfafa hasken da aka haɗa a cikin fata kuma ya raunana hasken da aka haɗa a cikin fata; hasken da aka haɗa a cikin fata na iya haskaka hasken da aka haɗa a cikin fata kuma ya kawar da hasken da aka haɗa a cikin fata. A saman fata, tasirin hasken da aka haɗa a cikin fata ya fi bayyana saboda man shafawa, don haka a cikin yanayin hasken da aka haɗa a cikin fata, yana da sauƙi a lura da matsalolin saman fata ba tare da damuwa da hasken da aka haɗa a cikin fata ba. A cikin yanayin hasken da aka haɗa a cikin fata, ana iya tace tsangwama ta hasken da aka haɗa a kan fata gaba ɗaya, kuma ana iya ganin hasken da aka haɗa a cikin zurfin yadudduka na fata.
3. Hasken UV
Hasken UV shine taƙaitaccen bayanin hasken Ultraviolet. Shi ne ɓangaren da ba a iya gani ba na tsawon tsayin daka wanda bai kai hasken da ake iya gani ba. Tsawon tsayin daka na tushen hasken ultraviolet da na'urar ganowa ke amfani da shi yana tsakanin 280nm-400nm, wanda ya yi daidai da UVA da ake ji akai-akai (315nm-280nm) da UVB (315nm-400nm). Haskokin ultraviolet da ke cikin tushen haske da mutane ke fuskanta a kowace rana duk suna cikin wannan kewayon tsawon tsayin daka, kuma lalacewar ɗaukar hoto ta fata ta yau da kullun galibi tana faruwa ne sakamakon hasken ultraviolet na wannan tsawon tsayin daka. Wannan kuma shine dalilin da ya sa sama da kashi 90% (watakila kashi 100% a zahiri) na na'urorin gano fata a kasuwa suna da yanayin hasken UV.
Matsalolin fata da za a iya gani a ƙarƙashin hanyoyin haske daban-daban
1. Taswirar tushen hasken RGB: Yana gabatar da matsalolin da idon ɗan adam na yau da kullun zai iya gani. Gabaɗaya, ba a amfani da shi azaman taswirar nazarin zurfi ba. Ana amfani da shi galibi don bincike da nuni ga matsaloli a wasu hanyoyin tushen haske. Ko kuma a wannan yanayin, da farko mayar da hankali kan gano matsalolin da fata ke nunawa, sannan a nemi dalilan da ke haifar da matsalolin da suka dace a cikin hotunan a cikin yanayin hasken da aka haɗa da kuma yanayin hasken UV bisa ga jerin matsalolin.
2. Hasken da aka haɗa da polarized: galibi ana amfani da shi don lura da layuka masu kyau, ramuka da tabo a saman fata.
3. Hasken da aka haɗa da polarized: Duba yanayin jin zafi, kumburi, ja da launukan da ke ƙarƙashin fatar jiki, gami da alamun kuraje, tabo, kunar rana, da sauransu.
4. Hasken UV: galibi yana lura da kuraje, tabo masu zurfi, ragowar fluorescent, hormones, zurfin dermatitis, kuma yana lura da tarin Propionibacterium a sarari a ƙarƙashin yanayin hasken UVB (hasken Wu).
Tambayoyin da ake yawan yi akai-akai
T: Hasken ultraviolet haske ne da idon ɗan adam ba zai iya gani ba. Me yasa za a iya ganin matsalolin fata a ƙarƙashin hasken ultraviolet a ƙarƙashin hasken ultraviolet?na'urar nazarin fata?
A: Na farko, saboda tsawon hasken da ke cikin wannan abu ya fi tsawon tsayin sha, bayan fata ta sha ɗan gajeren hasken ultraviolet sannan ta nuna hasken, wani ɓangare na hasken da ke fitowa daga saman fata yana da tsawon tsayin tsayi kuma ya zama haske ga idon ɗan adam; na biyu, hasken Ultraviolet suma raƙuman lantarki ne kuma suna da canjin yanayi, don haka lokacin da tsawon hasken abin ya yi daidai da tsawon tsayin hasken ultraviolet da aka haskaka a samansa, sautin harmonic zai faru, wanda zai haifar da sabon tushen haske. Idan wannan tushen haske ya bayyana ga idon ɗan adam, mai gano zai kama shi. Wani lamari mai sauƙin fahimta shine cewa wasu abubuwa a cikin kayan kwalliya ba za a iya ganin su ta idon ɗan adam ba, amma suna haskakawa lokacin da aka fallasa su ga hasken ultraviolet.
Lokacin Saƙo: Janairu-19-2022
