A halin yanzu, mutane da yawa sun gaskata cewa mafi tsada gilashin, mafi kyau!Don fahimtar wannan ilimin halin ɗan adam na masu amfani, shagunan gani sau da yawa suna amfani da fihirisa mai jujjuyawa azaman wurin siyarwa don ƙara farashin gilashin don samun fa'idodin tattalin arziki mafi girma.Mafi girman ma'anar refractive, mafi ƙarancin ruwan tabarau, mafi girman daraja, kuma mafi girman farashi!To, shin gaskiya ne cewa mafi girman ma'anar refractive na tabarau, mafi kyau?Muyi magana akai.
Kyakkyawan ruwan tabarau masu kyau ya kamata su koma ga ruwan tabarau tare da kyawawan kaddarorin gani, waɗanda ke nunawa a cikin watsa haske mai girma, ƙaramin tarwatsewa, juriya mai kyau, kariya ta ultraviolet mai ƙarfi, da kyakkyawan kariya ta radiation.
Yawanci index refractive na ruwan tabarau hada da 1.49, 1.56, 1.61, 1.67, 1.74, 1.8, 1.9.Myopia za a iya raba zuwa m myopia (a cikin 3.00 digiri), matsakaici myopia (tsakanin 3.00 da 6.00 digiri), da kuma high myopia (sama da 6.00 digiri).Gabaɗaya magana mai sauƙi da matsakaicin myopia (lebur zuwa digiri 400) ZABI refractive index shine 1.56 Ok, (digiri 300 zuwa digiri 600) a cikin 1.56 ko 1.61 waɗannan nau'ikan nau'ikan index guda biyu zaɓi mafi dacewa, digiri 600 na sama na iya la'akari da 1.67 ko 1.74 ruwan tabarau refractive index.Tabbas, waɗannan ba cikakke ba ne, galibi bisa ga zaɓin firam ɗin da ainihin yanayin idanunsu don yanke shawara.
Mafi girman ma'anar refractive, mafi ƙarancin ruwan tabarau, mafi girman fasahar da ake buƙata, mafi girman farashin, amma ƙananan ma'anar, ƙananan ma'anar refractive zai kasance!
Mafi girman ma'anar refractive shine, ƙarin refraction yana faruwa bayan haske ya wuce ta ruwan tabarau, kuma mafi ƙarancin ruwan tabarau.Duk da haka, mafi girma da refractive index ne, mafi tsanani da watsawa sabon abu ne, don haka high refractive index ruwan tabarau yana da low Abbe lambar.A wasu kalmomi, index refractive ya fi girma, ruwan tabarau ya fi ƙanƙara, amma hasken launi ba shi da wadata kamar matsakaicin 1.56.Ana amfani da ruwan tabarau mai maɗaukaki mai ƙarfi don dubban digiri kawai.
Babban fa'idar manyan ruwan tabarau mai jujjuyawa shine bakin ciki, wanda ba lallai bane ya haifar da kyakkyawan aikin gani.Masu amfani a cikin zaɓin ruwan tabarau, dole ne su zaɓi bisa ga nau'ikan nau'ikan ido daban-daban don dacewa da nasu, kyakkyawan aikin ruwan tabarau, makafin neman babban index ba kyawawa bane, dacewa shine mafi mahimmanci!
Lokacin aikawa: Agusta-08-2022