Yuav ua li cas xaiv aluminium alloy qhov rooj thiab qhov rais

Nws tsis yog qhov tsis tshua muaj rau cov ntaub ntawv aluminium alloy kom muaj kev deformation ntawm lub qhov rooj thiab qhov rais, thiab tsis muaj peev xwm thawb lossis rub. Cov neeg siv khoom yuav tsum xyuam xim rau cov ntsiab lus hauv qab no thaum xaiv:
Ua tib zoo saib cov khoom. Muaj 6 qhov tseem ceeb los hais txog kev siv cov khoom siv:
1. Thickness: Muaj ob hom aluminium alloy zawv zawg qhov rooj: 70 series thiab 90 series. Lub 70 series tuaj yeem siv rau aluminium alloy zawv zawg qhov rooj hauv cov tsev nyob. Tus lej series sawv cev rau qhov tuab thiab qhov ntev ntawm lub qhov rooj hauv millimeters. Muaj plaub hom aluminium alloy zawv zawg qhov rais: 55 series, 60 series, 70 series, thiab 90 series. Kev xaiv ntawm cov koob yuav tsum tau txiav txim siab raws li qhov loj ntawm qhov qhib qhov rais thiab cov nqi cua hauv zos. Aluminium alloy zawv zawg qhov rais siv rau lub sam thiaj yuav tsum tsis pub tsawg tshaj 70 series.
2. Lub zog: Lub zog tensile yuav tsum ncav cuag 157 Newton ib square meter millimeter, thiab lub zog tawm los yuav tsum ncav cuag 108 Newton ib square millimeter. Thaum yuav khoom, qhov profile tuaj yeem hloov kho me ntsis ntawm tes, thiab nws yuav tsum tuaj yeem rov qab mus rau nws qhov qub qub thaum tso tawm.
3. Chromaticity: Cov xim ntawm tib aluminium alloy profile yuav tsum zoo ib yam. Yog tias muaj xim sib txawv tseem ceeb, nws tsis haum rau kev yuav khoom.
4. Flatness: Txheeb xyuas qhov saum npoo ntawm aluminium alloy profiles kom paub tseeb tias tsis muaj dents lossis bulges.
5. Glossiness: Aluminium alloy qhov rooj thiab qhov rais yuav tsum tsis txhob xaiv cov profiles uas muaj qhov tsis xws luag xws li qhib npuas (dawb pob) thiab tshauv (dub me ntsis) ntawm qhov chaw, nrog rau cov kab nrib pleb, burrs, tev, thiab lwm yam.
6. Qib ntawm oxidation: Lub thickness ntawm oxide zaj duab xis yuav tsum ncav cuag 10 microns. Thaum yuav khoom, koj tuaj yeem maj mam khawb qhov chaw ntawm qhov profile kom pom tias cov oxide zaj duab xis ntawm nws qhov chaw tuaj yeem raug tshem tawm.