Tus nqi luv nqi 1.499 Progressive Uncoated Lenses rau Cov iav tsom iav

Tus nqi luv nqi 1.499 Progressive Uncoated Lenses rau Eyewear Glasses Featured duab

Lus piav qhia luv luv:

PC lo ntsiab muag, cov lo ntsiab muag dav dav yog cov khoom siv thermosetting, uas yog, cov khoom siv raw yog kua, rhuab los ua cov khoom lo ntsiab muag. PC daim tseem hu ua "qhov chaw", "qhov chaw", lub npe tshuaj yog polycarbonate rog, yog cov khoom siv thermoplastic. Ntawd yog, cov khoom siv raw yog cov khoom, rhuab tom qab shaping rau hauv lo ntsiab muag, yog li no lo ntsiab muag yuav overheated tom qab cov khoom tiav lawm yuav deformed, tsis haum rau high humidity thiab tshav kub zaus.

PC lo ntsiab muag muaj ib tug muaj zog toughness, tsis tawg (2cm yuav siv tau rau mos mos iav), yog li nws tseem hu ua kev ruaj ntseg lens. Qhov tshwj xeeb lub ntiajteb txawj nqus tsuas yog 2 grams ib cubic centimeter, ua rau nws cov khoom siv lightest tam sim no siv rau lo ntsiab muag.

Xa email rau peb

Product Detail

Khoom cim npe

Ua raws li kev ntseeg ntawm "Tsim cov khoom ntawm sab saum toj ntawm ntau yam thiab tsim cov phooj ywg nrog cov neeg niaj hnub no los ntawm thoob plaws lub ntiaj teb", peb ib txwm muab cov kev nyiam ntawm cov neeg yuav khoom hauv thawj qhov chaw rau luv nqi 1.499 Progressive Uncoated Lenses rau Cov Khaub Ncaws Hnav Hnav, Yuav Ua Li Cas pib koj lub lag luam superior nrog peb lub koom haum? Peb tau npaj txhij, tsim nyog thiab ua tiav nrog kev txaus siab. Cia peb pib peb lub lag luam tshiab nrog nthwv dej tshiab.
Ua raws li kev ntseeg ntawm "Tsim cov khoom ntawm sab saum toj ntawm ntau yam thiab tsim cov phooj ywg nrog cov neeg niaj hnub no los ntawm thoob plaws lub ntiaj teb", peb ib txwm muab kev nyiam ntawm cov neeg yuav khoom hauv thawj qhov chaw rauTuam Tshoj Progressive Lens thiab Multifocal Lenses Tus neeg muag khoom nqe, Peb tsom rau kev muab kev pabcuam rau peb cov neeg siv khoom raws li lub hauv paus tseem ceeb hauv kev ntxiv dag zog rau peb txoj kev sib raug zoo mus ntev. Peb tsis tu ncua muaj cov khoom qib siab ua ke nrog peb cov kev pabcuam ua ntej muag thiab tom qab muag zoo ua kom muaj kev sib tw muaj zog hauv kev lag luam thoob ntiaj teb.

Cov Lus Qhia Ntau Lawm

Qhov Chaw Keeb Kwm:	Jiangsu	Hom Lub Npe:	BORIS
Qauv nab npawb:	High Index Lens	Lenses Khoom:	PC
Kev Pom Kev Zoo:	Xiav Hlais	Txheej zaj duab xis:	HC/HMC/SHMC
Lenses Xim:	Dawb (hauv tsev)	Txheej Xim:	Ntsuab / Xiav
Index:	1.59 ib	Specification Gravity:	1.22
Ntawv pov thawj:	CE/ISO9001	Abbe Tus nqi:	32
Txoj kab uas hla:	75/70/65 hli	Tsim:	Aspherical

PC qhov chaw lo ntsiab muag yog ua los ntawm polycarbonate lo ntsiab muag, thiab cov lo ntsiab muag zoo tib yam (CR-39) muaj qhov sib txawv tseem ceeb! PC feem ntau hu ua mos txwv iav, yog li PC lo ntsiab muag tau txais cov yam ntxwv zoo heev ntawm kev cuam tshuam zoo ntawm cov ntaub ntawv raw, thiab vim qhov siab refractive index thiab lub teeb yuag, txo qhov hnyav ntawm lub lens, muaj ntau yam zoo xws li: 100% UV tiv thaiv, 3-5 xyoos yuav tsis daj (cov resin feem ntau tom qab ob peb lub hlis yuav daj). Yog tias tsis muaj teeb meem hauv cov txheej txheem (xws li kev tsim khoom hauv tsev ntawm LONGO BRAND PC qhov chaw lo ntsiab muag), qhov hnyav yog 37% sib dua li cov khoom qub, thiab qhov cuam tshuam tsis zoo yog txog li 12 npaug ntawm cov khoom qub!

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 hauv Cdvcddvd disc, nws pib qhov chaw, teeb pom kev zoo fixtures thiab 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.

Txheej txheem khoom

Txheej txheem ntau lawm

Product Video

Ua raws li kev ntseeg ntawm "Tsim cov khoom ntawm sab saum toj ntawm ntau yam thiab tsim cov phooj ywg nrog cov neeg niaj hnub no los ntawm thoob plaws lub ntiaj teb", peb ib txwm muab cov kev nyiam ntawm cov neeg yuav khoom hauv thawj qhov chaw rau luv nqi 1.499 Progressive Uncoated Lenses rau Cov Khaub Ncaws Hnav Hnav, Yuav Ua Li Cas pib koj lub lag luam superior nrog peb lub koom haum? Peb tau npaj txhij, tsim nyog thiab ua tiav nrog kev txaus siab. Cia peb pib peb lub lag luam tshiab nrog nthwv dej tshiab.
Tus nqi luvTuam Tshoj Progressive Lens thiab Multifocal Lenses Tus neeg muag khoom nqe, Peb tsom rau kev muab kev pabcuam rau peb cov neeg siv khoom raws li lub hauv paus tseem ceeb hauv kev ntxiv dag zog rau peb txoj kev sib raug zoo mus ntev. Peb tsis tu ncua muaj cov khoom qib siab ua ke nrog peb cov kev pabcuam ua ntej muag thiab tom qab muag zoo ua kom muaj kev sib tw muaj zog hauv kev lag luam thoob ntiaj teb.