Nrog rau kev tiv taus kev cuam tshuam siab, qhov ntsuas refractive siab (RI), tus lej Abbe siab, thiab qhov hnyav sib dua, cov khoom siv tsom iav thiourethane no yog cov khoom siv nrog cov thev naus laus zis polymerization tshwj xeeb ntawm MITSUICHEMICALS. Nws yog cov khoom siv tshiab rau cov iav uas muaj cov yam ntxwv sib npaug - nyias, lub teeb, tiv taus kev tawg, thiab qhov meej meej - xav tau los ntawm ntau tus neeg siv tsom iav thoob ntiaj teb.
Cov Khoom ntawm MR™
Nyias thiab Sib
Feem ntau cov iav tsom iav yuav tuab thiab hnyav dua thaum lub zog pom kev nce ntxiv. Tab sis nrog kev tsim cov khoom siv iav tsom iav RI siab, tam sim no nws muaj peev xwm ua cov iav tsom iav nyias dua thiab sib dua.
Tam sim no, txawm tias cov iav muaj zog siab tuaj yeem ua kom nyias thiab xis hnav.
Muaj kev nyab xeeb thiab tiv taus kev tawg
Qhov tawv ntawm thiourethane resin ua rau nws muaj peev xwm los tsim cov iav tsom iav nyias nyias uas tiv taus kev cuam tshuam siab. Cov iav Thiourethane tiv taus kev tawg thiab chipping, txawm tias rau cov iav ob-taw lossis cov iav tsis muaj ntug, ua rau lawv muaj kev nyab xeeb dua rau hnav thiab siv. Cov iav Thiourethane kuj ua tau zoo dua, uas txhais tau tias lawv tuaj yeem tsim rau hauv yuav luag txhua qhov kev tsim.
Kev Thov Rov Qab Mus Ntev
Cov iav thiourethane muaj cov yam ntxwv zoo uas tiv taus kev hnav thiab tiv taus kev hloov xim raws sijhawm.
Lawv kuj tseem ua rau cov khoom siv txheej nplaum zoo dua rau saum npoo. Cov txheej txheej no tiv taus kev tev tawm ntau dua, txawm tias siv ntev lawm los xij.
Pom Kev Pom Tseeb
Vim yog qhov prism effect, uas ua rau lub teeb ci ntsa iab hla lub lens, cov xim fringing (chromatic aberration) feem ntau pom tseeb dua hauv qhov pom thaum lub zog optical ntawm lub lens nce ntxiv.
Cov khoom siv lens uas muaj cov lej Abbe siab,* xws li MR-8™, tuaj yeem txo qhov chromatic aberration.
Cov tsom iav sib dua, muaj zog dua, pom tseeb dua
MR™ yog lub hom lag luam txheem ntawm cov iav RI siab
tam sim no nce qib kev hloov pauv ntawm kev saib xyuas qhov muag.
Cov tsom iav qhov muag yuav tsum muaj ntau yam ntxwv, ntawm lawv qhov meej, kev nyab xeeb, kev ruaj khov, thiab qhov ntsuas refractive.
Kev lag luam tau nrhiav ntev los lawm ib yam khoom siv tshiab uas muab cov khoom no rau hauv txoj kev sib npaug.
Cov khoom siv rau lub lens MR™ yog ua los ntawm thiourethane resin, uas yog ib yam khoom uas tseem tsis tau siv dav rau cov lenses.
Thiourethane ua tiav cov khoom siv lens uas tsis muaj los ntawm lwm cov ntaub ntawv.
Yog vim li ntawd nws thiaj li tau txais kev txhawb siab los ntawm cov neeg ua tsom iav thoob ntiaj teb.
Lub sijhawm tshaj tawm: Lub Ob Hlis-08-2023