Intrinsic zoo yam tseem ceeb ntawm resin lo ntsiab muag:
1. Cov khoom siv hauv paus zoo
Lub substrate zoo txiav txim siab lub durability ntawm lub lens thiab kev ntseeg siab ntawm cov txheej.Cov substrate zoo meej thiab ci, siv sijhawm ntev thiab tsis yooj yim rau daj;Thiab qee qhov lo ntsiab muag siv lub sijhawm tsis ntev tig daj, txawm tias txheej txheej.Lub lens zoo tsis muaj khawb, khawb, plaub hau, pitting, lub lens oblique rau lub teeb pom kev, siab tiav.Tsis muaj pob zeb, pob zeb, kab txaij, npuas thiab tawg hauv lub lens, thiab lub teeb ci.
2. Qib ntawm lub lens
Cov lo ntsiab muag tsim tawm ntau tau muab faib ua cov qib sib txawv vim qhov sib txawv ntawm qhov ua tau zoo, thiab cov nqi ntawm cov khoom zoo tshaj thiab cov khoom tsis zoo sib txawv heev.
3. Qhov Performance index ntawm refraction
Qhov siab dua qhov refractive index, qhov thinner lub lens, thiab tus nqi siab dua.
4. Txheej thiab tiv thaiv ultraviolet kev kho mob
Resin Sheet tuaj yeem ua kom tawv tawv (khib nyiab tsis kam), tiv thaiv kev cuam tshuam, tiv thaiv zoo li qub, plua plav, dej txheej txheej txheej txheem ntau npaum li kaum ob txheej, txheej txheej txheej sib txawv muaj lub luag haujlwm sib txawv, yog tias txo cov txheej txheem txheej txheem, qhov zoo ntawm lub lens. yuav raug txo kom tsawg.Ib yam li ntawd, nws muaj kev phom sij heev rau lub qhov muag yog tias cov lo ntsiab muag uas tsis tiv thaiv ultraviolet rays yog hnav li lo ntsiab muag uas tiv thaiv kab mob ultraviolet.Tib neeg lub qhov muag absorbs ultraviolet ntau dhau los ua kom yooj yim ua rau ntau yam kab mob ntawm qhov muag xws li photoinduced keratitis, cataract thiab macular degeneration.
5. Hom lens
Hom kev sib txawv ua rau qhov sib txawv ntawm qhov zoo thiab tus nqi.Qhov zoo ntawm lub lens yog ncaj qha cuam tshuam rau hauv lub hom ntawm lub lens.Qhov zoo ntawm lub lens nto moo yog qhov zoo thiab ruaj khov.Raws li lub lens tau ua tiav hauv keeb kwm yav dhau, txawm tias nws yog qhov tseeb lossis tsis yog, cov neeg siv khoom tsis tuaj yeem taug qab thiab txheeb xyuas, feem ntau vam khom rau kev ncaj ncees ntawm tus neeg teb xov tooj.Txoj kev ntseeg zoo yog tias thaum cov neeg siv khoom sib tw tsom iav, tus tswv lub khw yuav tsum qhia lub npe, ntau yam, qhov ntsuas tsis pom tseeb thiab txheej txheej ntawm lub lens ntawm daim ntawv, thiab lub peev xwm los tiv thaiv lub teeb ultraviolet yuav tsum tau piav qhia rau cov neeg siv khoom.Yog hais tias lub lens resin sau nyob rau hauv feem ntau, qhov sib txawv yog loj heev, lub puab zoo ntawm lub lens yog tsis paub.ABC qib tsuas yog siv los paub qhov txawv thaum cov chaw tsim khoom tsim, qhov tseeb, lub teb chaws tus qauv tsis tas yuav muaj qhov sib txawv.Tau kawg, tsis hais qib twg ntawm ABC lens yog tsim nyog.
6. Transparency thiab optical uniformity ntawm lub lens
Tuav lub lens 30 cm deb ntawm lub qhov muag thiab saib xyuas qhov chaw nyob deb ntawm lub lens.Yog hais tias lub scenery meej thiab tsis deformation, thiab tsis muaj scene dhia thaum txav lub lens maj mam, lub pob tshab thiab optical uniformity ntawm lub lens yog zoo.
7. Axial kev taw qhia ntawm astigmatism lens
Nyob rau hauv ib daim ntawv dawb paug los kos ib tug perpendicular cross nkhaus, muab lub lens nyob rau hauv kab laug sab tig graphic saum toj no 30 centimeters, pom lub lens txav tus ntoo khaub lig nkhaus, lens sab hauv thiab thaum txuas nrog stroke cross graphics, graphics tau zoo hla, qhov twg kem lo ntsiab muag axis thiab txoj kab ncaj nraim, tom qab ntawd cov lo ntsiab muag tau rov ua dua ib txoj kab ncaj nraim;Saib seb txoj kab twg sib txawv ntau dua los ntawm txoj kab sab nraud ntawm lub lens thaum tsiv, thiab kab no yog cov kev taw qhia ntawm lub axis scatterlight.Tsiv lub lens kom sab hauv thiab sab nraud kab, ntawm no yog lub axis ntawm divergence.Tom qab kos npe rau ntawm lub lens, ntsuas lub axial thiab kab rov tav lub kaum sab xis ntawm qhov nruab nrab ntawm lub lens nrog lub protractor, uas yog lub axial degree.
8. Optical center hloov chaw
Kos ib tug ntoo khaub lig loj ntawm ib daim ntawv dawb nyob rau hauv ib tug nyias, meej, ncaj kab.Tuav lub lens ntawm lub qhov muag thiab tus ntoo khaub lig, saib cov duab ntawm tus ntoo khaub lig los ntawm daim iav nrog ib lub qhov muag, yog tias sab hauv thiab sab nraud ntawm daim iav tsis nyob hauv kab, koj tuaj yeem txav lub lens, kom sab hauv ntawm lub lens thiab sab nraud ntawm daim iav hla kab.Siv txhuam los yog tus cwj mem los tso ib qho me me rau ntawm qhov chaw hla ntawm lub lens, uas yog qhov chaw kho qhov muag.Tom qab taw tes rau qhov chaw kho qhov muag ntawm ob lub lo ntsiab muag, saib thiab sib piv seb qhov chaw kho qhov muag ob sab yog qhov sib luag, thiab ntsuas qhov kev ncua deb ntawm ob lub chaw nrog tus kav me kom pom seb qhov kev ncua deb ntawm ob lub chaw puas zoo ib yam li qhov kev ncua deb rau cov menyuam kawm ntawv. .Yog tias tus ntoo khaub lig hauv lub lens yog khoov, nws qhia tau hais tias muaj kev ntxhov siab sab hauv lossis qhov tsis sib xws ntawm lub lens.
9. Hnav kev nplij siab
Hnav tsis muaj kev xav, kiv taub hau thiab qhov muag o, kev soj ntsuam cov khoom tsis plam, tsis deformed.Thaum muas, tuav cov iav hauv tes thiab saib cov khoom nyob deb nrog ib lub qhov muag los ntawm lub lens.Co lub lens nce thiab nqis.Lub illusion ntawm kev txav ntawm cov khoom nyob deb yuav tsum tsis txhob tshwm sim.
10. Tiv thaiv
Cov lo ntsiab muag zoo tuaj yeem 100% thaiv UV A thiab UV B, muab kev tiv thaiv uv zoo tshaj plaws rau cov neeg hnav.
Post lub sij hawm: Feb-23-2022