MAS
Ubwino
Zinthu zopangidwa ndi photochromic zimasakanizidwa mu zinthu zopangira monomer panthawi yopanga, zomwe zimapangitsa kuti zinthuzi zigawidwe mofanana mu lens yonse. Kapangidwe kameneka kamapereka ubwino waukulu uwiri: mphamvu ya photochromic yokhalitsa komanso kukana kutentha kwambiri.
Zoyipa
Vuto A: Kusiyanasiyana kwa Mitundu mu Magalasi Amphamvu Kwambiri
Kusiyana kwa mitundu kungachitike pakati pa pakati ndi m'mphepete mwa magalasi amphamvu kwambiri, ndipo kusiyanako kumawonekera kwambiri pamene diopter ikuwonjezeka.Monga momwe anthu ambiri amadziwira, makulidwe a m'mphepete mwa lenzi amasiyana kwambiri ndi makulidwe ake apakati—kusiyana kumeneku kumabweretsa kusiyana kwa mitundu komwe kumawonedwa. Komabe, panthawi yokonza magalasi, magalasi amadulidwa ndikukonzedwa kuti agwiritse ntchito gawo lapakati. Kwa magalasi okhala ndi mphamvu ya diopters 400 kapena pansi, kusiyana kwa mitundu komwe kumachitika chifukwa cha photochromism sikuonekera kwenikweni m'magalasi omaliza. Kuphatikiza apo, magalasi akuluakulu a photochromic opangidwa kudzera mu njirayi amakhala ndi magwiridwe antchito abwino kwambiri kwa zaka ziwiri.
Kuipa B: Kuchepa kwa Zogulitsa
Mitundu ya zinthu zopangidwa ndi ma lens a photochromic ndi yopapatiza, ndipo mitundu yosiyanasiyana imayang'ana kwambiri ma lens okhala ndi zizindikiro zowunikira za 1.56 ndi 1.60.
SUNGANI
A. Chithunzi cha pamwamba cha gawo limodzi (Njira ya Chithunzi cha pamwamba cha Spin-Coating)
Njirayi imaphatikizapo kupopera mankhwala opangidwa ndi photochromic pa utoto wa mbali imodzi (Mbali A) ya lenzi. Imadziwikanso kuti "spray coating" kapena "spin coating," njira yomwe imagwiritsidwa ntchito kwambiri ndi makampani apadziko lonse lapansi. Chinthu chachikulu cha njira iyi ndi mtundu wake wopepuka kwambiri wa maziko - wofanana kwambiri ndi "no-base tint" - zomwe zimapangitsa kuti ikhale yokongola kwambiri.
Ubwino
Zimathandiza kusintha mtundu mwachangu komanso mofanana.
Zoyipa
Mphamvu ya photochromic imakhala yochepa kwambiri, makamaka kutentha kwambiri, komwe lenzi imatha kutaya mphamvu yake yosinthira mtundu wonse. Mwachitsanzo, kuyesa lenzi m'madzi otentha: kutentha kwambiri kungayambitse kulephera kwamuyaya kwa ntchito ya photochromic, zomwe zimapangitsa kuti lenzi isagwiritsidwe ntchito.
B. Chithunzi cha pamwamba cha Photochromic chokhala ndi zigawo ziwiri
Njira imeneyi imaphatikizapo kumiza lenzi mu njira ya photochromic, zomwe zimathandiza kuti zigawo za photochromic zipangidwe pa zokutira zamkati ndi zakunja za lenzi. Zimathandiza kuti mitundu isinthe mofanana pamwamba pa lenzi.
Ubwino
Amapereka kusintha kwa mtundu mwachangu komanso mofanana.
Zoyipa
Kusagwira bwino ntchito kwa zigawo za photochromic pamwamba pa lens (chophimbacho chimatha kung'ambika kapena kutha pakapita nthawi).
Ubwino Waukulu wa Ma Lens a Surface Photochromic (SPIN)
Palibe Zoletsa Zazikulu Zogwiritsira Ntchito Kwambiri
Magalasi okhala ndi kuwala kwa pamwamba samangokhala ndi zinthu kapena mitundu ya magalasi. Kaya ndi magalasi okhazikika a aspheric, magalasi opita patsogolo, magalasi oletsa kuwala kwa buluu, kapena magalasi okhala ndi zizindikiro zosonyeza kuwala kuyambira 1.499, 1.56, 1.61, 1.67 mpaka 1.74, onsewa akhoza kusinthidwa kukhala mitundu ya pamwamba ya kuwala kwa dzuwa. Mitundu yosiyanasiyana ya zinthuzi imapatsa ogula zosankha zambiri.
Utoto Wofanana wa Ma Lens Amphamvu Kwambiri
Poyerekeza ndi magalasi achikhalidwe a photochromic (MASS), magalasi a photochromic apamwamba amakhala ndi kusintha kwa mtundu kofanana akagwiritsidwa ntchito pa magalasi amphamvu kwambiri—mothandiza kuthetsa vuto la kusiyana kwa mitundu lomwe nthawi zambiri limapezeka muzinthu za photochromic zokhala ndi diopter mass mass.
Kupita Patsogolo kwa Magalasi a Mass Photochromic (MASS)
Chifukwa cha kusintha kwa ukadaulo mwachangu, magalasi amakono a photochromic tsopano ali ofanana ndi magalasi a pamwamba a photochromic pankhani ya liwiro losintha mitundu ndi liwiro lotha. Pa magalasi amphamvu otsika mpaka apakati, amapereka kusintha kwa mtundu kofanana komanso khalidwe lapamwamba, pomwe akusungabe ubwino wawo wachilengedwe wa mphamvu ya photochromic yokhalitsa.
Nthawi yotumizira: Sep-12-2025