An raba tushen haske zuwa haske mai gani da haske mara ganuwa. Tushen hasken da ake amfani da shi ta hanyar amfani da shina'urar nazarin fataInjin yana da nau'i biyu, ɗaya shine hasken halitta (RGB) ɗayan kuma shine hasken UVA. Idan hasken RGB + layin polarizer mai layi ɗaya, zaku iya ɗaukar hoton haske mai layi ɗaya; idan hasken RGB + layin polarizer mai layi ɗaya, zaku iya ɗaukar hoton haske mai layi ɗaya. Hasken itace shima nau'in hasken UV ne.
Ka'ida da aikinsna nau'ikan bakan guda 3
Hasken da aka haɗa da layi ɗaya (parallel polarized light)tushen zai iya ƙarfafa hasken specular kuma ya raunana hasken diffus; tasirin hasken specular yana bayyana akan saman fata saboda man saman, don haka a cikin yanayin haske mai layi ɗaya, yana da sauƙi a lura da matsalolin saman fata ba tare da damuwa da hasken diffus mai zurfi ba. Ana amfani da shi galibi don lura da layuka masu laushi, pores, tabo, da sauransu akan saman fata.
Chaske mai siffar polarizedzai iya ƙara haske mai yaɗuwa da kuma kawar da haske mai yaɗuwa. A yanayin haske mai yaɗuwa, ana iya tace tsangwama ga hasken haske mai yaɗuwa a saman fata gaba ɗaya, kuma ana iya ganin hasken haske mai yaɗuwa a cikin zurfin yadudduka na fata. Saboda haka, ana iya amfani da hotunan haske mai yaɗuwa don lura da yanayin, kumburi, ja da launin fata a ƙarƙashin saman fata, gami da alamun kuraje, tabo, kunar rana, da sauransu.
Hasken UVamfani da shi ta hanyarna'urar nazarin fataInjin haske ne na UVA (tsawon wavelength 320~400nm) mai ƙarancin kuzari amma ƙarfin shiga mai ƙarfi. Hasken UVA zai iya shiga cikin layer ɗin dermis, don haka ana iya amfani da shi don lura da wurare masu zurfi da zurfin dermatitis; a lokaci guda, saboda hasken UV shima raƙuman lantarki ne kuma yana da canjin yanayi, harmonics za su faru lokacin da tsawon hasken abin ya yi daidai da tsawon hasken ultraviolet da aka haskaka a saman sa. Raƙuman suna yin sauti, suna ƙirƙirar sabon tsawon haske wanda, idan idon ɗan adam zai iya gani, injin nazarin fata zai kama shi. Dangane da wannan ƙa'ida, ana iya lura da porphyrins, ragowar fluorescent, hormones da sauran abubuwa akan fata. Tarin Propionibacterium yana da haske sosai a ƙarƙashin yanayin hasken Wood.
Me yasa yanayin yanayin zafi mai zafimagungunan kashe fatasu ne ƙasa da samfuran da suka fi rahusa?
Masu nazarin fata masu inganci (ISEMECO, RESUR) suna da nau'ikan bakan guda 3 kawai: RGB, haske mai ratsawa, da hasken UV;
TheMEICET MC88kumaMC10samfuran suna da nau'ikan bakan guda 5: RGB, haske mai layi ɗaya mai siffar polarized, haske mai siffar polarized cross, hasken UV (365nm), da hasken Wood (365+402nm);
Tsarin ƙwararru yana amfani da kyamarar SLR mai inganci mai girma, kuma hotunan da aka ɗauka sun bayyana sarai, don haka za ku iya ganin matsalolin da ke saman fatar: ramuka, layuka masu kyau, tabo, da sauransu ba tare da amfani da polarizers masu layi ɗaya don haɓaka haske mai haske ba. Haka kuma, saboda hasken UV ya bayyana sarai, ba lallai ba ne a ƙara hasken Wood don lura da rukunin Propionibacterium.
Domin kuwaMC88kumaMC10samfurin yana amfani da kyamarar da ke tare da iPad, pixels ɗin ba su yi kama da na kyamarar SLR ta ƙwararru ba, don haka ana buƙatar haske mai haske don haɓaka hasken saman fata don ganin ramuka, layuka masu kyau, tabo da sauran matsaloli. Ƙara hasken Wood na iya sa ƙungiyar Propionibacterium ta bayyana a sarari.
Lokacin Saƙo: Maris-29-2022




