Aluminium ntawv ci yog ib hom dov aluminium khoom, feem ntau yog rau thickness. Cov khoom siv txhuas nrog lub thickness tsawg dua 0.2 hli feem ntau hu ua aluminium ntawv ci hauv kev lag luam. Raws li cov thickness, aluminium ntawv ci tuaj yeem muab faib ua ob chav xoom ntawv, ib qho xoom ntawv ci, thiab ntawv ci tuab. Koj puas paub yuav ua li cas paub qhov txawv ntawm ib qho xoom ntawv thiab ob lub xoom ntawv?
Qhov no yog ib qho yooj yim kom paub qhov txawv, tsuas yog saib ntawm lub thickness. Ib qho xoom ntawv ci: ntawv ci nrog lub thickness ntawm {{0}}}01mm thiab tsawg dua 0.1mm, ob lub xoom ntawv ci: lub thiaj li hu ua ob xoom ntawv ci yog hais txog cov ntawv ci nrog ob xoom tom qab lub decimal point thaum nws thickness yog ntsuas nyob rau hauv mm, feem ntau yog txhuas ntawv ci nrog ib tug thickness tsawg tshaj li 0.0075mm.
