Daim ntawv thov ntawm daim iav tiav aluminium yog dav heev. Nws yog dav siv rau hauv cov teeb pom kev zoo thiab kho kom zoo nkauj teeb, lub hnub ci cua sov sau thiab cov ntaub ntawv reflective, kho kom zoo nkauj sab hauv tsev, kho kom zoo nkauj phab ntsa sab nraud, cov khoom siv hauv tsev, cov khoom siv hluav taws xob, rooj tog hauv chav ua noj, kho kom zoo nkauj sab hauv thiab sab nraud ntawm lub tsheb, cov cim, logos, hnab nqa khoom, lub thawv hniav nyiaj hniav kub thiab lwm yam teb.

Xaiv lub reflector uas haum rau koj raws li cov yam ntxwv thiab qhov chaw ntawm koj cov khoom. Yog tias koj xav ua cov khoom zoo, koj yuav tsum xaiv cov iav xa tuaj, thiab yog tias koj xav tau qis-kawg, koj yuav tsum xaiv cov hauv tsev. Lub yam ntxwv ntawm daim iav hauv tsev yog tias qhov chaw tsis muaj kev tiv thaiv, tus nqi ntawm daim iav yuav hloov pauv raws sijhawm, thiab tus nqi pheej yig; Cov khoom xa tuaj txawv teb chaws yog tus cwj pwm los ntawm kev cuam tshuam ruaj khov, uas muab faib ua ob qib: 86% daim iav ib txwm thiab 95% daim iav super, thiab tus nqi kim dua me ntsis.