Kufika kwatsopano
-
Kuyang'ana magalasi
1. Mfundo yodziwira ma lens UV transmittance kuyeza kwa magalasi a magalasi sikungasinthidwe ngati njira yosavuta yolumikizira ma spectral pa utali uliwonse wa mafunde, koma uyenera kupezedwa mwa kuphatikiza kolemetsa kwa ma spectral transmittance molingana ndi kulemera kwa ...Werengani zambiri -
Jekeseni chimango cha eyewear
1. Jekeseni Njira yopangira jekeseni ndikusungunula mpunga wa pulasitiki (makamaka PC, chitsulo chapulasitiki, TR), ndikubaya mu nkhungu kuti uzizizire.Ubwino wake ndi kukhazikika kwakukulu kwa gulu lonse, kuthamanga kwachangu, komanso mtengo wotsika.Choyipa ndichakuti ambiri mwa ...Werengani zambiri -
Zida zachitsulo zowonetsera mafelemu
1. Zinthu zopangidwa ndi golide: Zimatengera silika wagolide monga maziko ake, ndipo pamwamba pake amakutidwa ndi golide wosanjikiza (K).Pali mitundu iwiri ya golide wotseguka: golide woyera ndi golide wachikasu.A. golide Ichi ndi chitsulo chagolide chokhala ndi ductility chabwino ndipo pafupifupi palibe oxidative discoloration.Popeza golide weniweni (24K) ...Werengani zambiri -
Kodi mungasankhe bwanji magalasi abwino?
1) Magalasi onse ndi anti-ultraviolet.Si magalasi onse omwe ali ndi anti-ultraviolet.Ngati mumavala "magalasi adzuwa" omwe sali odana ndi ultraviolet, magalasi akuda kwambiri.Kuti muwone bwino, anawo adzakulitsa mwachibadwa, ndipo kuwala kwa ultraviolet kudzalowa m'maso ndipo maso adzakhala af ...Werengani zambiri -
Malangizo ogwiritsira ntchito magalasi
1) Nthawi zambiri, 8-40% ya kuwala imatha kulowa magalasi.Anthu ambiri amasankha magalasi 15-25%.Kunja, magalasi ambiri osintha mitundu ali mumtundu uwu, koma kuwala kwa magalasi kuchokera kwa opanga osiyanasiyana ndi kosiyana.Magalasi osintha mtundu wakuda amatha kulowa ...Werengani zambiri -
Kudziwa magalasi agalasi
1. Ndi mitundu yanji ya zida zamagalasi zomwe zilipo?Zida zachilengedwe: mwala wa kristalo, kuuma kwakukulu, kosavuta kugaya, kumatha kufalitsa cheza cha ultraviolet, ndipo kumakhala ndi birefringence.Zipangizo zopanga: kuphatikiza magalasi osakhazikika, magalasi achilengedwe ndi utomoni wa kuwala.Magalasi osakhazikika: Amasungunuka kuchokera ku silika, calciu ...Werengani zambiri -
Kusamvetsetsa kwa kusankha magalasi.
Kusamvetsetsa 1: Magalasi onse ndi 100% osamva UV Tiyeni choyamba timvetsetse kuwala kwa ultraviolet.Kutalika kwa kuwala kwa ultraviolet kumakhala pansi pa 400 uv.Diso likawonetsedwa, lidzawononga cornea ndi retina, zomwe zimapangitsa kuti dzuwa liwonongeke komanso kuwonongeka kwa cornea endothelial.High-qualit...Werengani zambiri -
Zowonetsera
Chaka chilichonse timakhala nawo chionetsero kuwala ku Tokyo, ndipo anapambana mphoto zambiri, tili ndi mbiri yaitali mu mbali kupanga magalasi, ali ndi zinachitikira wolemera, ndi ambiri mu makampani a milandu akatswiri ndi kugwirizana ndi zopangidwa ambiri otchuka, magalasi chitsanzo wokongola, ...Werengani zambiri -
Makampani a "Mirror" amasunga cholinga chake choyambirira ndipo amatsatira phwando nthawi zonse
The 9 Standing Council of China Optical Association ndi Msonkhano Wosintha Ntchito Zomangamanga Party unachitika Pa Meyi 26, Msonkhano Wachisanu ndi chinayi wa China Optical Association unachitikira ku Changsha, Hunan.Anthu oposa 100 adapezeka pa msonkhanowu,...Werengani zambiri -
Mpainiya wa magalasi oyendetsa ndege
Aviator Sunglasses 1936 Yopangidwa ndi Bausch & Lomb, yotchedwa Ray-Ban Monga ndi zojambula zingapo zodziwika bwino, monga magalasi a Jeep, Aviator poyambirira adapangidwa kuti azigwiritsidwa ntchito pankhondo ndipo adapangidwa mu 1936 kuti oyendetsa ndege ateteze maso awo akamawuluka.Ray-Ban adayamba kugulitsa magalasi kwa ...Werengani zambiri