Acrylic phaj thiab PC endurance phaj yog dab tsi?
Apr 06, 2023
Tag nrho permeability ntawm acrylic phaj tsuas yog kwv yees li 60 feem pua, thaum saib sab nraum zoov zoo li tus neeg uas muaj 400 degrees ntawm myopia, tsis tuaj yeem pom meej, qhov kev pom tau tsuas yog ob peb meters. PC endurance phaj mus txog 89 feem pua ntawm cov permeability tuaj yeem cia peb sab nraud ntawm ntau tshaj 10 meters ntawm ib nrais muag, tuaj yeem hloov cov iav siv. PC endurance phaj yuav muaj zog dua li qub acrylic phaj kev sib tsoo tsis kam, nrog lub zog siab tiv thaiv kev cuam tshuam, kom ntseeg tau tias kev siv lub sijhawm ntev.
