Hom tsom iav tiv thaiv
①Ordinary optical iav iav. Cov lo ntsiab muag yog ua los ntawm cov iav kho qhov muag zoo tib yam los tiv thaiv kev puas tsuaj ntawm cov tshuab tig, millers, millers, drillers, tho txawv cov neeg ua haujlwm, riveters, xuab zeb ntxuav, thiab cov sculptors, nrog rau cov kua qaub thiab alkali kub hnyiab los ntawm cov kua qaub thiab alkali kev ua haujlwm, kev kuaj, thiab kev kuaj. Cov neeg tsav tsheb tiv thaiv cov khoom txawv teb chaws los ntawm qhov muag.
②Anti-ultraviolet daim iav. Cov tshuaj uas nqus ultraviolet rays yog yaj mus rau hauv cov iav kho qhov muag, uas muaj qhov nqus tau siab ntawm cov duab hluav taws xob pom thiab cov hluav taws xob ultraviolet. Raws li qhov xav tau ntawm ntau hom kev ua haujlwm, cov lo ntsiab muag raug teeb tsa raws li tus ncej, daim npog ntsej muag lossis lub kaus mom hlau. Muaj cov iav vuam ua los ntawm cov kua siv lead ua kua, uas tuaj yeem tig dub tam sim hauv 0.001 ~ 0.002s thaum raug lub teeb muaj zog, thiaj li tiv thaiv cov neeg siv vuam los ntawm electro-optic ophthalmia.
③High kub tiv thaiv tsom iav. Lub lens yog ua los ntawm cov iav kub resistant, uas tuaj yeem nqus tau qee qhov hluav taws xob infrared, thiab yog siv rau cov neeg ua haujlwm hauv qhov cub, cov neeg ua haujlwm hauv cub tawg, cov kws ua haujlwm hlau, cov neeg tua hluav taws, cov casters, cov neeg ua haujlwm iav, thiab lwm yam hauv kev ua haujlwm smelting.
④Cov tsom iav tiv thaiv hluav taws xob. Lead yog ntxiv rau cov iav kho qhov muag rau x-ray, gamma, ray, thiab beta ray neeg ua haujlwm.
⑤Microwave tsom iav. Ib txheej nyias ntawm tin oxide hlau hmoov yog ntxiv rau sab nrauv ntawm lub iav kho qhov muag rau kev ua haujlwm microwave.
⑥Anti-laser daim iav. Cov duab yog tsom iav, thiab lo ntsiab muag feem ntau yog ua los ntawm cov khoom siv hluavtaws polymer, uas tuaj yeem hloov tau. Raws li lub hauv paus ntsiab lus ntawm kev tiv thaiv hluav taws xob laser, cov tsom iav tiv thaiv laser tau muab faib ua hom kev xav, hom kev nqus, hom kev nqus nqus, hom tawg, hom tshuaj tiv thaiv photochemical thiab xim hloov iav ceramic hom.
