Daim ntawv vs phaj
Plate thiab daim ntawv yog cov lus siv los piav txog kev faib cov hlau nyob ntawm nws qhov tuab. Thaum cov ntawv hlau yog tsawg dua 3 hli tuab, phaj hlau yog pom tseeb tuab dua 3 hli. Ntau tus neeg ua tsis meej pem vim muaj kev faib tawm xws li phaj, ntawv, ntawv ci thiab lwm yam, tab sis tsis tas yuav tsum muaj, vim tias lawv qhov sib txawv tau sau meej meej. Nws yog feem ntau ntawm cov hlau txhuas uas peb hnov cov lus zoo li phaj thiab ntawv.
Qhov tuab ntawm cov khoom txiav txim siab qeb uas nws ntog lossis yog. Phaj txhais tau tias yog thickness ntau tshaj los yog sib npaug rau 0.25 nti, thaum ib daim ntawv muaj ib tug thickness ntawm 0.006 ntiv tes lossis ntau dua tab sis tsawg dua 0.25 ntiv tes. Thaum kawg ntawm qhov txuas ntxiv no yog cov ntawv ci uas muaj qhov tuab ntawm tsawg dua 0.006 ntiv tes. Cov no yog peb pawg uas tsim cov khoom siv txhuas siv hauv lub tebchaws hauv ntau qhov kev lag luam. Aluminium yog dhau los ntawm cov yob nyob rau hauv siab heev kom nws thinner thiab ntev nyob rau hauv cov kev taw qhia nyob rau hauv uas nws yog tsiv. Tus nqi ntawm lub siab uas siv los txiav txim siab seb qhov twg ntawm peb pawg ntawm cov khoom siv aluminium yuav yog. Cov txheej txheem dov no tuaj yeem nqa tawm ib zaug ntxiv kom tig aluminium rau hauv cov duab thiab qhov loj me uas xav tau. Cov txheej txheem dov raug tso tseg sai li sai tau thaum peb tau txais qhov xav tau gage lossis tuab ntawm aluminium.
Cov txheej txheem dov pib nrog cov khoom siv hlau uas ntev thiab dav thiab muaj qhov tuab ntawm ntau tshaj 2 feet. Muaj ib lub zeb tawg uas yob cov ingot no rov qab mus rau qhov zoo li nws qhov tuab yog coj mus rau ob peb nti. Ntxiv dov yog yuav tsum tau ua cov phaj thiab cov ntawv ntawm cov hlau. Thaum phaj feem ntau yog siv rau hauv aviation, machinery, thiab tsheb thauj mus los kev lag luam, daim ntawv yog siv los ua cov kaus poom thiab kaw. Daim phiaj muab cov qauv tsim rau cov nkoj, kev tsheb ciav hlau, tsheb tub rog thiab tsheb thauj khoom. Cov ntawv yog dav siv hauv cookware thiab rau lwm yam khoom siv hauv tsev. Nws muaj peev xwm muab ntau yam xim rau cov nplooj ntawv txhuas thaum lub phaj tseem silvery xim. Cov ntawv yog siv los ua daim ntawv tso cai ntawm lub tsheb thiab tseem ua lub hauv paus ntawm lub teeb pom kev zoo.