Tuaj txog tshiab
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Kev tshuaj xyuas cov looj tsom iav dub
1. Lub hauv paus ntsiab lus ntawm lo ntsiab muag UV transmittance detection Qhov kev ntsuas kev ntsuas ntawm cov looj tsom iav dub tsis tuaj yeem ua tiav raws li qhov yooj yim nruab nrab ntawm cov spectral transmittance ntawm txhua lub wavelength, tab sis yuav tsum tau los ntawm kev sib koom ua ke ntawm qhov hnyav ntawm spectral transmittance raws li qhov hnyav ntawm ...Nyeem ntxiv -
Txhaj thav duab ntawm eyewear
1. Cov khoom siv txhaj tshuaj molding txheej txheem yog yaj cov nplej yas (tsuas yog PC, yas hlau, TR), thiab txhaj rau hauv pwm kom txias.Qhov zoo yog qhov siab ruaj khov ntawm tag nrho cov batch, kev ua haujlwm ceev ceev, thiab tus nqi qis tag nrho.Qhov tsis zoo yog tias feem ntau ntawm ...Nyeem ntxiv -
Cov khoom siv hlau rau spectacle thav duab
1. Cov khoom siv kub-hloov: Nws yuav siv cov lo lo ntxhuav kub ua lub hauv paus, thiab nws qhov chaw yog them nrog txheej qhib (K) kub.Muaj ob xim qhib kub: dawb kub thiab daj kub.A. Kub Qhov no yog cov hlau kub uas muaj qhov zoo ductility thiab yuav luag tsis muaj oxidative discoloration.Txij li cov kub ntshiab (24K) ...Nyeem ntxiv -
Yuav xaiv cov looj tsom iav zoo li cas?
1) Txhua lub looj tsom iav dub yog tiv thaiv ultraviolet.Tsis yog txhua lub looj tsom iav dub yog tiv thaiv ultraviolet.Yog tias koj hnav "sunglasses" uas tsis yog tshuaj tiv thaiv ultraviolet, lo ntsiab muag tsaus dhau.Yuav kom pom tej yam kom meej meej, cov menyuam kawm ntawv yuav loj tuaj, thiab ntau dua ultraviolet rays yuav nkag mus rau lub qhov muag thiab lub qhov muag yuav af ...Nyeem ntxiv -
Cov lus qhia txog kev siv looj tsom iav dub
1) Raws li ib txwm muaj, 8-40% ntawm lub teeb tuaj yeem nkag mus rau cov looj tsom iav dub.Cov neeg feem coob xaiv 15-25% looj tsom iav dub.Sab nraum zoov, feem ntau cov xim-hloov tsom iav yog nyob rau hauv qhov no, tab sis lub teeb transmittance ntawm iav los ntawm ntau manufacturers txawv.Tsaus xim hloov tsom iav tuaj yeem nkag mus ...Nyeem ntxiv -
Kev paub txog iav lo ntsiab muag
1. Cov ntaub ntawv lo ntsiab muag muaj dab tsi?Cov ntaub ntawv ntuj: siv lead ua pob zeb, siab hardness, tsis yooj yim rau zom, tuaj yeem xa cov hluav taws xob ultraviolet, thiab muaj birefringence.Cov khoom siv dag zog: suav nrog iav inorganic, organic iav thiab optical cob.Inorganic iav: Nws yog smelted los ntawm silica, calciu ...Nyeem ntxiv -
Kev nkag siab yuam kev ntawm kev xaiv looj tsom iav dub.
Kev nkag siab yuam kev 1: Txhua lub looj tsom iav dub yog 100% UV resistant Cia peb xub nkag siab txog lub teeb ultraviolet.Lub wavelength ntawm ultraviolet lub teeb yog qis dua 400 uv.Tom qab qhov muag pom, nws yuav ua rau lub cornea thiab retina puas, ua rau hnub ci keratitis thiab pob txha endothelial puas.High-qualit...Nyeem ntxiv -
Exhibition cov ntsiab lus
Txhua xyoo peb tuaj koom optical exhibition nyob rau hauv Tokyo, thiab yeej ntau yam khoom plig, peb muaj ib tug ntev keeb kwm nyob rau hauv lub iav ntau lawm nam, muaj kev nplua nuj kev, nrog rau ntau yam nyob rau hauv kev lag luam ntawm cov kws tshaj lij cov ntaub ntawv thiab koom tes nrog ntau lub npe nrov, peb tsom iav qauv zoo nkauj, ...Nyeem ntxiv -
"Daim iav" kev lag luam khaws nws lub hom phiaj qub thiab ib txwm ua raws li tog
Lub 9th Sawv Cev Sawv Cev ntawm Tuam Tshoj Optical Association thiab Party Building Experience Exchange Meeting tau muaj nyob rau lub Tsib Hlis 26, Lub Rooj Sib Tham thib 9 ntawm Tuam Tshoj Optical Association tau tuav hauv Changsha, Hunan.Ntau tshaj 100 tus neeg tuaj koom lub rooj sib tham, ...Nyeem ntxiv -
Pioneer ntawm aviator looj tsom iav dub
Aviator Sunglasses 1936 Tsim los ntawm Bausch & Lomb, lub npe hu ua Ray-Ban Raws li muaj ntau lub cim tsim, xws li Jeep, Aviator looj tsom iav dub tau tsim los rau kev siv tub rog thiab tsim xyoo 1936 rau cov kws tsav dav hlau los tiv thaiv lawv lub qhov muag thaum ya.Ray-Ban pib muag cov iav rau th...Nyeem ntxiv