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1.59 PC Blue Yanke ruwan tabarau na gani na HMC
Ruwan tabarau na PC, ruwan tabarau na guduro na gabaɗaya kayan zafi ne, wato, albarkatun ƙasa ruwa ne, mai zafi don samar da ruwan tabarau masu ƙarfi. Hakanan ana kiran yanki na PC "yankin sarari", "yankin sarari", sunan sinadari shine kitsen polycarbonate, kayan thermoplastic ne. Wato, albarkatun ƙasa yana da ƙarfi, mai zafi bayan ya zama ruwan tabarau, don haka wannan ruwan tabarau zai yi zafi sosai bayan samfurin da aka gama zai zama mara kyau, bai dace da babban zafi da lokutan zafi ba.
Lens na PC yana da ƙarfi mai ƙarfi, ba karye ba (ana iya amfani da 2cm don gilashin hana harsashi), don haka ana kiransa ruwan tabarau mai aminci. Ƙayyadaddun nauyin nauyi shine kawai gram 2 a kowace centimita mai siffar sukari, yana mai da shi mafi ƙarancin abu a halin yanzu ana amfani da ruwan tabarau.
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1.71 Blue Yanke ruwan tabarau na gani na HMC
Gilashin toshe shuɗi shine gilashin da ke hana shuɗi haske daga fusatar da idanunku. Gilashin haske na musamman na anti-blue yana iya keɓe ultraviolet da radiation yadda ya kamata kuma yana iya tace shuɗi mai haske, wanda ya dace da amfani da wayar hannu ta kwamfuta ko TV.
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1.67 MR-7 Blue Cut HMC Na gani ruwan tabarau
Ana ba da shawarar ruwan tabarau na haske mai shuɗi tare da ƙimar toshe sama da 20% bisa ga ma'aunin ISO don amfanin yau da kullun na na'urorin nunin dijital na LED kamar talabijin, kwamfutoci, pads da wayoyin hannu. The anti-blue haske ruwan tabarau tare da toshe kudi fiye da 40% bisa ga ISO ma'auni ana ba da shawarar a sa mutane da suke kallon allon fiye da 8 hours a rana. Saboda gilashin hasken shuɗi yana tace ɓangaren hasken shuɗi, hoton zai zama rawaya yayin kallon abubuwa, ana ba da shawarar sanya gilashin biyu, gilashin gilashi guda ɗaya don amfanin yau da kullun, da gilashin hasken shuɗi guda biyu. tare da adadin toshewa fiye da 40% don amfani da samfuran dijital nunin LED kamar kwamfutoci. Flat (no degree) anti-blue gilashin haske sun shahara sosai a tsakanin masu amfani da ba na tunanin mutum ba, musamman don suturar ofisoshin kwamfuta, kuma sannu a hankali ya zama salo.
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1.74 Blue Coat HMC ruwan tabarau na gani
Gilashin ido 1.74 yana nufin ruwan tabarau mai alamar refractive na 1.74, wanda shine wanda yake da mafi girman ginshiƙi a kasuwa, kuma wanda yake da kauri mafi ƙanƙanta. Sauran sigogin daidai suke, mafi girman ma'aunin refractive, mafi ƙarancin ruwan tabarau, kuma mafi tsada zai kasance. Idan digiri na myopia ya fi digiri 800, ana la'akari da shi azaman ultra-high myopia, kuma alamar refractive na 1.74 ya dace.
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1.61 MR-8 Blue Cut Single Vision HMC Na gani ruwan tabarau
1.60 yana nufin cewa index refractive na ruwan tabarau ne 1.60, mafi girma da refractive index, da bakin ciki da ruwan tabarau na wannan mataki.
MR-8 shine ruwan tabarau na guduro polyurethane.
1. Daga cikin dukkanin ruwan tabarau na 1.60, aikinsa na gani yana da kyau sosai, kuma lambar Abbe na iya kaiwa 42, wanda ke nufin cewa tsabta da amincin ganin abubuwa za su kasance mafi girma;
2. Ƙarfin ƙarfinsa zai iya kaiwa 80.5, wanda ya fi kyau fiye da kayan ruwan tabarau na yau da kullum;
3. Its zafi juriya iya isa 100 ℃, da yi ne in mun gwada da barga, da rabo ne kuma in mun gwada da low.
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1.71 Single Vision HMC Na gani ruwan tabarau
1.71 Lens Cikakken suna 1.71 ruwan tabarau mai jujjuyawa, tare da babban madaidaicin index, babban watsawa, halayen lambar Abbe mai girma, a cikin yanayin digiri iri ɗaya, na iya rage kauri daga ruwan tabarau, rage ingancin ruwan tabarau, a daidai wannan. lokaci, sanya ruwan tabarau ya zama mai tsabta da haske, ba sauƙin watsa hatsin bakan gizo ba. An gano cewa ƙara resin cyclic sulfide a cikin kayan ruwan tabarau na iya inganta ma'anar refractive na ruwan tabarau, amma yawan guduro sulfide na cyclic zai haifar da raguwar watsa haske da fashewar kayan. Ta daidai sarrafa abun ciki na guduro sulfur na zobe a cikin guduro 1.71KR, ruwan tabarau na 1.71 yana samun babban ma'anar refractive da lambar abbe yayin da ke tabbatar da isar da haske mai kyau, ƙarancin watsawa da hangen nesa.
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1.56 Single Vision HMC
Lens, ruwan tabarau kuma ana kiransa cibiyar madubi, shine wurin zanen bayan hawa, wanda ya dace da clamping a cikin firam ɗin madubi, don haka ana kiran shi cibiyar madubi. Siffar sa na iya zama a kwance, a tsaye, mai sauƙi ne, shigarwa mai dacewa.
Rarraba: Ana iya raba ruwan tabarau zuwa nau'ikan nau'ikan guda hudu masu zuwa bisa ga kayan daban-daban:
Guduro ruwan tabarau na musamman ruwan tabarau sarari ruwan tabarau gilashin ruwan tabarau
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1.49 Single Vision UC
Ma'anar ma'anar ruwan tabarau, 1.49, 1.56, 1.60, 1.67, 1.71, 1.74 akan babban alamar ruwan tabarau tana nufin ma'aunin ma'aunin ruwan tabarau. Don tabarau na myopic, mafi girman ma'anar refractive na ruwan tabarau, mafi ƙarancin gefen ruwan tabarau, a kan cewa sauran sigogi iri ɗaya ne.
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CR39 ruwan tabarau na tabarau
Gilashin tabarau wani nau'i ne na kayan kula da hangen nesa don hana lalacewar idanun ɗan adam saboda tsananin hasken rana. Tare da haɓaka kayan mutane da matakin al'adu, ana iya amfani da tabarau azaman kayan haɗi na musamman don kyakkyawa ko salon sirri.
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1.74 MR-174 FSV High Index HMC ruwan tabarau na gani
Gabaɗaya, idan muka yi magana da index na guduro ruwan tabarau, yana daga 1.49 – 1.56 – 1.61 – 1.67 – 1.71 – 1.74. Don haka ƙarfin guda ɗaya, 1.74 shine mafi ƙarancin ƙarfi, mafi girman ƙarfin, mafi kyawun tasirin tasirin.
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1.67 MR-7 FSV Babban Index HMC na gani na gani
1.67 index ruwan tabarau yawanci yana da nau'i nau'i nau'i biyu, MR-7 abu da MR-10 abu.
Amma MR-7 abu ne mafi yadu amfani da mafi sanannun abu fiye da MR-10 abu.
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1.61 MR-8 FSV High Index HMC ruwan tabarau na gani
1.61 index ruwan tabarau yawanci raba iri biyu, 1.61 MR-8 ruwan tabarau da 1.61 Acrylic ruwan tabarau.
1.61 MR-8 ruwan tabarau zai zama mafi dadi lokacin sawa, saboda kyawun Abbe Value: 41.
