Cov kev cai yooj yim rau lub iav tsheb yog raws li nram no:
① kis tau tus mob. Lub teeb transmittance yuav tsum siab, thiab cov duab pom tsis tsim deformation.
② mechanical zog. Nws yuav tsum muaj qee yam cuam tshuam thiab khoov lub zog, thiab nws yuav tsis tawg lossis deform nyob rau hauv cov cua siab ntawm kev kub ceev. Qhov saum npoo ntawm iav yuav tsum muaj qee yam hardness rau khawb thiab cuam tshuam qhov pom kev.
③ kev nyab xeeb. Yuav tsum tau siv cov iav kev nyab xeeb, tom qab kev sib tsoo tsuas yog tawg tsis tawg, los yog cov khoom tawg tsis yog cov ces kaum ntse, txhawm rau txo qhov raug mob rau cov neeg nyob lossis cov neeg taug kev. Nyob rau tib lub sijhawm, qee qhov kev pom yuav tsum tau khaws cia tom qab kev sib tsoo kom tsis txhob cuam tshuam tus neeg tsav tsheb txoj kab pom thiab ua rau muaj kev sib tsoo thib ob.
Yog li ntawd, cov teb chaws tsim tau twb tau teev tseg, lub tsheb pem hauv ntej cua qhov rais iav yuav tsum siv laminated iav. Tuam Tshoj cov qauv kev nyab xeeb tau teev tseg tias cov iav pem hauv ntej cua yuav tsum yog iav laminated lossis ib feem ntawm thaj chaw tempered iav, lwm qhov Windows yuav tsum yog iav tempered.
Yog li ntawd, cov iav dav dav thiab plexiglass tsis haum rau iav tsheb. Cov xim ntawm lub iav lub tsheb kuj hloov pauv, cov iav tsis muaj xim tsis muaj pob tshab tau maj mam hloov los ntawm bronze iav lossis iav ntsuab, iav xiav uas txo cov neeg tsav tsheb qhov muag qaug zog. Txoj kev loj hlob ntawm automotive iav yog: lub teeb yuag (thinning), nyab xeeb, zoo nkauj, multifunctional.
