Ntau tus phooj ywg hluas xaiv cov thav ntawv tsis muaj teeb meem.Lawv xav tias lawv lub teeb thiab muaj kev nkag siab zoo nkauj.Lawv tuaj yeem hais lus zoo rau cov shackles ntawm lub thav duab, thiab lawv muaj ntau yam, dawb thiab xis nyob.
Vim tias frameless thav duab feem ntau tsom rau lub teeb, txo cov neeg hnav lub siab, txhim khu kev nplij siab thiab muaj qhov dav ntawm lub zeem muag, lawv zoo nkauj dua thiab zoo nkauj dua li ib nrab ntawm cov ncej thiab tag nrho cov thav duab, yog li ntau tus kws tshaj lij zam nyiam cov iav tsis muaj iav.
Txawm li cas los xij, cov iav rimless tsis muaj spectacle thav duab thiab tsau spectacle lo ntsiab muag zoo li ib nrab thav ntawv thiab tag nrho cov thav ntawv, yog li muaj ntau yam kev txwv ntawm cov degree.Yog li ntau npaum li cas rimless iav ua tau?
Lwm qhov teeb meem yog tias lub thickness ntawm lub lens yog tuab, nws kuj tseem yuav tsum tau txiav txim siab seb cov screws dhau los ntawm lub lens ntev txaus, thiab kev ruaj ntseg ntawm fixation kuj yog ib qho teeb meem uas yuav tsum tau txiav txim siab.Yog li ntawd, tus kws kho qhov muag pom tau hais tias qhov siab ntawm cov iav yuav tsum tsis txhob xaiv cov iav rimless rau lub luag haujlwm rau cov neeg siv khoom.Nws tsis yog tias nws tsis xav kom qhov siab ntawm cov neeg siv khoom xaiv cov iav rimless
Piv txwv li, yog tias koj qhov kev pom ze ze txog 600 degrees lossis siab dua, sim tsis txhob xaiv cov tsom iav tsis pom qhov ze.Ib nrab thav duab lossis puv ncej yog tsim nyog.
Post lub sij hawm: Jun-20-2022