1.59 PC Progressive Photochromic Grey HMC Optical lo ntsiab muag
Cov Lus Qhia Ntau Lawm
Qhov Chaw Keeb Kwm: | Jiangsu | Hom Lub Npe: | BORIS |
Qauv nab npawb: | PhotochromicLens | Lenses Khoom: | SR-55 |
Kev Pom Kev Zoo: | Kev vam meej | Txheej zaj duab xis: | HC/HMC/SHMC |
Lenses Xim: | Dawb(hauv tsev) | Txheej Xim: | Ntsuab / Xiav |
Index: | 1.59 | Specification Gravity: | 1.22 |
Ntawv pov thawj: | CE/ISO9001 | Abbe Tus nqi: | 32 |
Txoj kab uas hla: | 70/75mm | Tsim: | Asperical |
(1) Kev hloov xim hauv qab yog cov khoom siv uas tuaj yeem muab ntxiv rau lub lens ua cov khoom lag luam kom nqus tau cov xim hloov xim ultraviolet. Qhov zoo dua yog tias tus nqi pheej yig, qhov tsis zoo yog qhov xim tom qab yog qhov yooj yim nyob twj ywm thiab lub neej luv luv.
(2) Zaj duab xis txheej discoloration yog ntxiv rau saum npoo ntawm lub lens txheej, qee yam discoloration ceev, lub neej ntev, thiab cov tuam txhab sib txawv ntawm cov substrate sib txawv, ntau yam kev xaiv.
Qhuav Taw Qhia
PC, tshuaj hu ua polycarbonate, yog ib puag ncig tus phooj ywg engineering yas. PC cov khoom nta: lub teeb yuag, lub zog muaj zog, siab hardness, siab refraction Performance index, zoo mechanical zog, zoo thermoplasticity, zoo hluav taws xob rwb thaiv tsev kev ua tau zoo, tsis muaj kuab paug rau ib puag ncig thiab lwm yam zoo. PC yog dav siv nyob rau hauv Cd \ vcd \ dvd disc, nws pib qhov chaw, teeb pom kev zoo fixtures thiab cov khoom siv, iav qhov rais hauv kev lag luam tsheb thauj mus los, cov khoom siv hluav taws xob, kev kho mob, kev sib txuas lus kho qhov muag, tsom iav qhov muag thiab ntau lwm yam lag luam.