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1.59 PC Bifocal Invisible Photochromic Grey HMC ruwan tabarau na gani
A halin yanzu, akwai nau'ikan nau'ikan nau'ikan ruwan tabarau a kasuwa, ɗayan kayan gilashi ne, ɗayan kayan guduro ne. An raba kayan guduro zuwa CR-39 da polycarbonate (kayan PC).
Bifocal lenses ko bifocal lenses su ne ruwan tabarau waɗanda ke ɗauke da wuraren gyara guda biyu a lokaci guda kuma ana amfani da su don gyara presbyopia. Wuri mai nisa da ruwan tabarau na bifocal ya gyara ana kiransa da nisa, kuma yankin kusa ana kiransa kusa da wurin karatu. Yawanci, yanki mai nisa yana da girma, don haka ana kiransa babban fim, kuma yankin da ke kusa da shi kadan ne, don haka ana kiran shi sub-fim.
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1.59 PC Progressive Photochromic Grey HMC Na gani ruwan tabarau
Ruwan tabarau mai canza launi yana dogara ne akan ka'idar tautometry mai canzawa, ruwan tabarau na iya yin duhu da sauri a ƙarƙashin haske mai ƙarfi da hasken ultraviolet, toshe haske mai ƙarfi kuma yana ɗaukar hasken ultraviolet; Bayan komawa cikin duhu, ruwan tabarau da sauri ya dawo da yanayin mara launi da gaskiya don tabbatar da watsa ruwan tabarau. Sabili da haka, ruwan tabarau mai canza launi ya dace sosai don amfani da gida da waje, musamman a cikin yanayin waje don hana haske mai karfi, ultraviolet, glare da sauran lalacewar idanu, dace da karin waje, idanu masu kula da hasken haske, rage gajiyar ido. . Bayan sanya gilashin da ke canza launi, za ku iya gani a hankali da kwanciyar hankali a ƙarƙashin haske mai ƙarfi, ku guje wa motsin ramawa kamar ƙumburi, da rage gajiyar idanu da tsokoki a kusa da idanu.
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1.56 Progressive Photochromic Grey HMC Na gani ruwan tabarau
Ruwan tabarau masu canza launi na gani na gilashin yau da kullun, ofis na cikin gida, wasanni na waje, ana iya sawa. Musamman fita hutu, matsananciyar ma'aikata a bakin rairayin bakin teku, dusar ƙanƙara ko wurare masu zafi, daukar hoto, yawon shakatawa, masu sha'awar kamun kifi, masu matsakaicin shekaru da tsofaffi ko masu daukar hoto na ido, suna buƙatar sanya tabarau myopia, ayyukan cikin gida akai-akai madadin matasa, neman salon salo. kungiyoyin matasa.
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1.56 Bifocal Round Top Photochromic Grey HMC Na gani ruwan tabarau
Gilashin bifocal sun fi dacewa da tsofaffi don amfani da su, kuma suna iya cimma hangen nesa kusa da nesa. Lokacin da mutane suka tsufa, idanunsu za su ragu, idanunsu kuma za su zama tsofaffi. Kuma gilashin bifocal na iya taimaka wa tsofaffi don ganin nesa da gani kusa.
Hakanan ana kiran ruwan tabarau biyu-bifocal, wanda galibi ya haɗa da ruwan tabarau mai lebur, ruwan tabarau na saman zagaye da ruwan tabarau mara ganuwa.
Ana buƙatar ruwan tabarau na gilashin bifocal don haɗawa da hyperopia diopter, myopia diopter ko downlight. Nisa na ɗalibi, kusa da tazarar ɗalibi.
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1.56 Bifocal Flat Top Photochromic Grey HMC Na gani ruwan tabarau
Tare da buƙatun rayuwar zamani, rawar da tabarau masu canza launi ba kawai don kare idanu ba ne, har ma aikin fasaha ne. Gilashin gilashin da ke canza launi masu inganci, tare da suturar da suka dace, na iya lalata yanayin yanayi na ban mamaki. Gilashin canza launi na iya canzawa bisa ga tsananin hasken ultraviolet kuma ya canza launinsa, ruwan tabarau na asali na gaskiya mara launi, gamu da hasken haske mai ƙarfi, zai zama ruwan tabarau masu launi, don yin kariya, don haka dace da amfani na cikin gida da waje a lokaci guda. .
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1.59 Hoton Hoton Grey HMC
PC, wanda aka fi sani da suna polycarbonate, filastik injiniya ce mai dacewa da muhalli. Siffofin kayan PC: nauyi mai haske, ƙarfin tasiri mai ƙarfi, babban taurin, babban juzu'i mai ƙima, kyawawan kaddarorin inji, mai kyau thermoplasticity, kyakkyawan aikin rufin lantarki, babu gurɓataccen yanayi da sauran fa'idodi. Ana amfani da PC sosai a cikin diski na Cdvcddvd, sassan mota, kayan aikin haske da kayan aiki, Windows gilashi a cikin masana'antar sufuri, na'urorin lantarki, kula da lafiya, sadarwa ta gani, masana'antar ruwan tabarau da sauran masana'antu da yawa.
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1.74 Spin Photochromic Grey HMC Na gani ruwan tabarau
Amfanin ruwan tabarau mai canza launi shine cewa a cikin yanayin hasken rana na waje, ruwan tabarau a hankali yana juya daga mara launi zuwa launin toka, kuma bayan dawowa cikin dakin daga yanayin ultraviolet kuma a hankali ya koma mara launi, yana magance matsalar saka tabarau don myopia, da kuma cimma biyu na ciki da waje.
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1.71 Spin Photochromic Grey HMC Na gani ruwan tabarau
Canje-canjen ruwan tabarau na launi mai hankali yana canzawa tare da tsananin hasken ultraviolet, daidaita zurfin launi ta atomatik, madubi ɗaya yana da maƙasudi da yawa, babu matsala ta canzawa, cikin gida da waje mafi dacewa, ƙarin kariyar ido.
Mahimmin canjin launi na fasaha yana nuna rarraba tsarin tsagewa, lokacin da aka fallasa shi zuwa iska mai iska na ultraviolet, kwayar ta atomatik tana rufewa don toshe shigarwar haske, ta amfani da kyakkyawar amsawa da canza launi, saurin amsawa ga canje-canjen haske, mafi inganci.
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1.67 Spin Photochromic Grey HMC Na gani ruwan tabarau
Ruwan tabarau masu canza launi, wanda kuma aka sani da "lenses masu ɗaukar hoto". Bisa ga ka'idar photochromatic tautometry reversible dauki, ruwan tabarau na iya yin duhu da sauri a ƙarƙashin haske da hasken ultraviolet, toshe haske mai ƙarfi da ɗaukar hasken ultraviolet, kuma yana nuna tsaka tsaki na haske mai gani. Komawa cikin duhu, zai iya hanzarta dawo da yanayin gaskiya mara launi, tabbatar da watsa ruwan tabarau. Sabili da haka, ruwan tabarau masu canza launi sun dace da amfani da gida da waje a lokaci guda don hana lalacewar hasken rana, hasken ultraviolet da haske ga idanu.
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1.61 Spin Photochromic Grey HMC Na gani ruwan tabarau
Canjin launi na Lens: Canjin murfin lens Canjin ruwan tabarau yana ɗaukar fasahar canza juzu'i, wanda ke juyar da fasahar canjin asali gaba ɗaya. Idan aka kwatanta da canji na tushe, yana da uniform kuma ba shi da launi na baya; Idan aka kwatanta da tsarin canza fim na gargajiya, ya fi yadda ake jiƙa. Ana sanya ruwa mai canza launi da ruwa mai tsauri a cikin matakai daban-daban, wanda ba wai kawai tabbatar da mannewar ruwan canza launin launi ba, yana da cikakken kula da yanayin canza launin launi, amma kuma yana haifar da tasirin gyare-gyare da ƙarfafa taurin. Tare da fasaha mai launi mai launi biyu da kariyar taurin, ana inganta ingancin tsari sosai. Abũbuwan amfãni: sauri da kuma uniform canza launi. Ba'a iyakance shi da kayan ba, kuma duk wani yanki na aspheric na yau da kullun, 1.56, 1.61, 1.67, 1.74, da sauransu ana iya sarrafa shi cikin ruwan tabarau mai canza fim. Akwai ƙarin iri, kuma masu amfani suna da ƙarin zaɓi.
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1.56 Hoto Kalan tabarau na gani na HMC
Ruwan tabarau na Photochromic, wanda kuma aka sani da "hannun tabarau masu daukar hoto". Dangane da ka'idar mai canza launi-launi mai canzawa, ruwan tabarau na iya yin duhu da sauri a ƙarƙashin hasken haske da haskoki na ultraviolet, toshe haske mai ƙarfi da ɗaukar haskoki na ultraviolet, da kuma ɗaukar hasken da ake iya gani ba tsaka tsaki; lokacin da ya koma cikin duhu wuri, zai iya sauri mayar da mara launi da kuma m yanayi, tabbatar da ruwan tabarau na watsawa. Saboda haka, ruwan tabarau na photochromic sun dace da gida da waje don hana lalacewar idanu daga hasken rana, hasken ultraviolet da haske.
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1.56 FSV Hoton Grey HMC ruwan tabarau na gani
Ruwan tabarau na Photochromic ba kawai daidaitaccen hangen nesa ba, har ma suna tsayayya da mafi yawan lalacewar idanu daga haskoki na UV. Yawancin cututtukan ido, irin su macular degeneration na shekaru, pterygium, cataract na maza da sauran cututtukan ido suna da alaƙa kai tsaye da radiation ultraviolet, don haka ruwan tabarau na photochromic na iya kare idanu zuwa wani matsayi.
Ruwan tabarau na Photochromic na iya daidaita hasken wutar lantarki ta hanyar canza launin ruwan tabarau, ta yadda idon ɗan adam zai iya daidaitawa da canjin yanayin yanayi, rage gajiyar gani da kare idanu.
