ʻO ka Shanghai International Eyewear Exhibition (Shanghai Eyewear Exhibition, International Eyewear Exhibition) kekahi o nā ʻoihana eyewear honua nui loa a ʻike ʻia ma Kina, a he hōʻikeʻike eyewear honua hoʻi e hōʻike ana i nā hōʻailona kaulana ma Asia.
Ua mālama ʻia ka Hōʻikeʻike Maka Aniani o Shanghai (Hōʻikeʻike Maka Aniani o Shanghai, Hōʻikeʻike Maka Aniani o ka Honua) ma nā hale hōʻikeʻike ʻehā o loko o ka Hale Hōʻikeʻike ʻo Shanghai World Expo. ʻO kahi hōʻikeʻike kahi mua o ka 2010 Shanghai World Expo, ʻo ia ke kikowaena o Shanghai a me kahi wela o ka poʻe, e noho ana i nā pono o nā pono ʻāina a me nā pono piha.
Ma waena o lākou, ʻo Hall 2 ka hale hōʻailona lole honua, ʻoiai ʻo Hall 1, 3 a me 4 e hoʻokipa i nā ʻoihana maka aniani koʻikoʻi o Kina. I mea e hoʻolaha maikaʻi ai i nā manaʻo hoʻolālā maka aniani papa mua a me nā huahana hou o Kina, e hoʻonohonoho ka mea hoʻonohonoho i kahi hōʻike kūikawā o "Nā hana Hoʻolālā" ma ka hale waena o ka papahele honua, a hoʻonohonoho iā Hall 4 ma ke ʻano he "hale kūʻai". Eia kekahi, ʻo ka Shanghai International Eyewear Exhibition (Shanghai Eyewear Exhibition, International Eyewear Exhibition) he mea maʻalahi hoʻi no nā mea kūʻai ke kauoha i kā lākou huahana maka aniani punahele ma kahi.
Ka laulā o nā hōʻikeʻike
ʻO nā ʻano aniani āpau: Nā mōlina maka aniani, nā aniani maka, nā aniani maka, nā aniani hoʻopili, nā aniani 3D, nā aniani kikohoʻe, nā lako ophthalmic, nā aniani maka a me nā mīkini hana aniani, nā ʻāpana aniani a me nā mea pono, nā mea maka aniani maka, nā ʻōmole, nā huahana mālama maka, nā lens a me nā hopena hoʻomaʻemaʻe aniani hoʻopili, nā hihia aniani maka, nā mea lapaʻau ophthalmic, nā huahana ophthalmic, nā lako hale hana aniani maka, nā aniani ophthalmic, nā lako hoʻāʻo a me ka hoʻoponopono amblyopia, nā puke pai ʻepekema a me nā loea pili Nā mea a me nā hōʻikeʻike, nā hui ʻoihana eyewear, a pēlā aku.
Nā mea hana kūikawā no nā aniani: nā lako hana aniani, nā lako optometry a me nā lako, nā mea maka a me nā mea kōkua no nā aniani, nā aniani hoʻopili a me nā huahana mālama aniani
ʻO ka mālama ʻana i ka ʻili a me ka ʻenehana hoʻopau ʻana: nā mea maka a me nā lako, nā lako uhi a me nā huahana kōkua, ka palekana o ke kaiapuni, nā lako palekana a me ka pale ʻana, nā huahana uhi
He 758 mau mea hōʻikeʻike ma kēia hōʻikeʻike, me 158 mau mea hōʻikeʻike honua mai 18 mau ʻāina a me nā ʻāpana a puni ka honua. Ma waena o lākou, aia ma mua o 20 mau "helehelena hou" ma ka hale hōʻikeʻike honua, e helu ana ma kahi o 12%; Aia ma kahi o 80 mau mea hōʻikeʻike hou ma ka hale hoʻokipa kūloko, e helu ana i 15% o ka huina. Nā helehelena hou a me nā hoaaloha kahiko, hauʻoli ka ʻaha!
Me kahi wahi hōʻikeʻike ma mua o 70,000 mika kuea, ʻoi aku ma mua o 10 mau ʻano huahana holomua a me nā hoʻokō ʻenehana e like me nā aniani maka, nā aniani maka, nā aniani maka, nā mea kani a me nā lako, nā huahana peripheral a me nā ʻōnaehana polokalamu e hōʻike piha ʻia ana. Aia nā hoʻonohonoho kumuhana "Future Vision" i hoʻolālā maikaʻi ʻia a me nā wahi kāleka manawa ma nā wahi āpau o ke Kikowaena Hōʻikeʻike Expo, e lilo ana i vane aniau no nā kānaka.
I loko o ka hōʻikeʻike 3 lā, ua mālama ka hui a me nā ʻoihana i komo i kahi kokoke i 30 mau hana o nā unahi like ʻole i ka manawa like, e pili ana i ka holomua hou loa i ka pale ʻana a me ka kaohi ʻana i ka myopia, ka wehewehe ʻana i nā kulekele pale a me ka kaohi ʻana i ka myopia, ke olakino maka aupuni, ka hoʻokuʻu hou ʻana o nā mōlina a me nā lens a me nā kumuhana ʻē aʻe he nui, nā ʻike waiwai a kikoʻī, e kōkua i nā malihini e hauʻoli i ka ʻike hoʻokahi o ka ʻenehana holomua a me ke ʻano hoʻomohala ʻoihana o ka optometry.
Ua komo nā ʻoihana aniani resin kūloko a me nā haole he nui i ka hōʻike.
ʻO ka lens resin kahi ʻano lens i hana ʻia me nā mea organik, ʻo loko he ʻano kaulahao polymer, pili a me ke ʻano pūnaewele ʻekolu-dimensional, ua hoʻomaha iki ke ʻano intermolecular, a hiki i ka hakahaka ma waena o nā kaulahao molekala ke hana i ka neʻe pili. ʻO ka transmittance māmā he 84%-90%, maikaʻi ka transmittance māmā, a he kūpaʻa ikaika ka lens resin optical.
He ʻano mea olaola ka aniani resin, he ʻano kaulahao polymer ko loko, he ʻano pūnaewele pili a ʻekolu-dimensional, ua hoʻomaha iki ke ʻano intermolecular, a hiki i ka hakahaka ma waena o nā kaulahao molekala ke hana i ka neʻe pili. ʻO ka transmittance māmā he 84%-90%, maikaʻi ka transmittance māmā, a he kūpaʻa ikaika ka hopena o ka aniani resin optical.
ʻO ka aniani resin kahi ʻano aniani optical i hana ʻia me ka resin. Nui nā ʻano mea hana, a i ka hoʻohālikelike ʻia me nā aniani aniani, he mau pono kūikawā kona:
1. Māmā. ʻO nā aniani resin maʻamau he 0.83-1.5, a me ke aniani optical 2.27 ~ 5.95.
2, kūpaʻa ikaika i ka hopena. ʻO ke kūpaʻa hopena o nā aniani resin maʻamau he 8 ~ 10kg/cm2, ʻo ia hoʻi he mau manawa ʻoi aku ka nui o ke aniani, no laila ʻaʻole maʻalahi e haki, palekana a paʻa hoʻi.
3, hoʻoili maikaʻi ʻia ke kukui. Ma ka ʻāpana ʻike ʻia, ua like ka hoʻoili ʻana o ke aniani resin me ke aniani. ʻO ka ʻāpana infrared, ʻoi aku ka kiʻekiʻe ma mua o ke aniani; Ma ka ʻāpana ultraviolet, emi ka hoʻoili ʻana i ka emi ʻana o ka nalu, a ʻo ka mālamalama me ka nalu ma lalo o 0.3um ua aneane omo piha ʻia.
4, haʻahaʻa ke kumukūʻai. ʻO nā aniani hoʻoheheʻe inikini, pono wale nō e hana i kahi ʻōmole kikoʻī, hiki ke hana nui ʻia, e mālama ana i nā kumukūʻai hana a me ka manawa.
5, hiki ke hoʻokō i nā pono kūikawā. No ka laʻana, ʻaʻole paʻakikī ka hana ʻana o nā aniani aspherical, a he paʻakikī ke hana i nā aniani aniani.
Hoʻopaʻapaʻa
ʻIkepili refractive pelu ʻia
ʻO ia ka lakio sine o ke kihi o ke kukui i hoʻouna ʻia o ka lens i ke kukui i komo mai a me ke kihi o ke kukui i komo mai. ʻO kona waiwai maʻamau ma waena o 1.49 a me 1.74. Ma ke kekelē like, ʻo ke kiʻekiʻe o ka refractive index, ʻoi aku ka lahilahi o ka lens, akā ʻo ke kiʻekiʻe o ka refractive index o ka mea, ʻoi aku ka koʻikoʻi o kona hoʻopuehu ʻia.
Ke kū'ē ʻana i nā ʻōpala
ʻO ke ʻano o ka hōʻino ʻia ʻana o ka hoʻoili mālamalama o ka ʻili o ka lens ma lalo o ka hana a nā mana o waho. ʻO ke kahakaha ʻana o ka lens kahi mea nui e hoʻopilikia ai i ke ola lawelawe a me ka hopena ʻike o ka lens. ʻO ka waiwai noe friction (Hs) i hoʻohana pinepine ʻia ma Kina e hōʻike ana he waiwai ma waena o 0.2-4.5 kona waiwai, a ʻoi aku ka maikaʻi o ka haʻahaʻa. Hoʻohana pinepine ʻia ke ʻano BAYER ma nā ʻāina ʻē, a ʻo kona waiwai ma waena o 0.8-4, ʻoi aku ka maikaʻi o ke kiʻekiʻe. ʻO ka mea maʻamau i kapa ʻia he mau aniani resin paʻakikī, ʻoi aku ka maikaʻi o ke kūpaʻa ʻana i ke kahakaha ma mua o nā aniani resin maʻamau.
Ka helu ʻoki UV pelu
ʻIke ʻia hoʻi ʻo ka waiwai UV, he hōʻailona koʻikoʻi ia e loiloi i ka pale pono ʻana o ka radiation ultraviolet o ka lens. Pono kona waiwai ma mua o 315nm, ʻoi aku ma mua o 350nm a emi mai ma mua o 400nm. ʻO ka lens UV400, ka mea i lohe pinepine ʻia ma nā hale kūʻai optical, hiki ke pale pono i ka radiation ultraviolet. Eia kekahi, hiki nō hoʻi ke hoʻohui i ka ʻili pale radiation i ka lens resin.
Ka hoʻoili ʻana o ke kukui pelu
ʻO ka lakio o ka nui o ke kukui i hoʻolele ʻia e ka lens i ka nui o ke kukui e komo mai ana. ʻO ke kiʻekiʻe o ka transmittance, ʻoi aku ka maopopo o ka lens.
Helu abbe i pelu ʻia
Hoʻohana ʻia ia e hōʻike i ka helu kuhikuhi hoʻohālikelike o ka hiki ke hoʻopuehu ʻia o nā mea moakaka, a hiki ke hoʻohana ʻia ma ke ʻano he kuhikuhi i ka hoʻonā ʻana o ke kala maloʻo o ke kukui ʻike ʻia o ka lens. Aia kona waiwai ma waena o 32 a me 60, a ʻo ke kiʻekiʻe o ka helu Abbe o ka lens, ʻo ka liʻiliʻi o ka distortion.
Ke kū'ē ʻana i ka hopena
ʻOi aku ka ikaika o ke aniani e kū i ka hopena. ʻOi aku ka ikaika o ke kūpaʻa hopena o nā aniani resin ma mua o nā aniani aniani, a ʻo kekahi mau aniani resin ʻaʻole hiki ke haki.
Nui nō nā pono o nā aniani resin, inā ʻaʻole ia he aniani i hoʻohana nui ʻia i kēia manawa. Hiki ke uhi ʻia nā aniani resin, ikaika loa ka plasticity, ʻoi aku ka maikaʻi ma mua o nā aniani ʻē aʻe, akā ʻokoʻa loa ke ʻano o nā aniani resin, no laila ke hoʻohālikelike mākou i nā aniani, pono mākou e koho pono, i mea e koho ai i nā aniani kūpono no mākou.
Ka manawa hoʻouna: ʻAukake-17-2023