Muaj ntau yam ntaub ntawv rau faib cov qhov rooj, ib qho yog txhuas hlau (suav nrog txhuas-magnesium alloy, titanium-magnesium alloy), yas yas, ntoo thiab lwm yam.
Aluminium-magnesium alloy
Aluminium-magnesium alloy yog ib qho khoom siv ntau yam aluminium alloy. Qhov kom zoo dua yog tias nws muaj kev txhim kho corrosion zoo thiab thermal conductivity, thiab tus nqi kuj pheej yig. Qhov tsis zoo yog tias nws muaj qhov nyuaj thiab tsis hnav-resistant txaus.
Titanium-magnesium alloy
Titanium-magnesium alloy yog kev hloov kho tshiab ntawm txhuas-magnesium alloy. Nws zoo dua li txhuas-magnesium alloy hais txog kev tawv, lub zog thiab cov cua sov ua kom sov, tab sis tus nqi kuj qis. Yog tias pob nyiaj tsis nruj heev, titanium-magnesium alloy tuaj yeem muab ua ntej.
PVC
Hauv nruab nrab yog cov qauv hlau, nrog cov yas txuas ntxiv rau sab nrauv, feem ntau dawb. Cov xim tuaj yeem hloov pauv los ntawm kev ua PVC zaj duab xis saum npoo, tab sis zaj duab xis yuav hloov xim thiab poob tawm lub sijhawm.
Qhov kom zoo dua yog tias nws muaj lub suab rwb thaiv tsev zoo, rwb thaiv tsev cua sov, tiv thaiv hluav taws thiab tiv thaiv tshav kub, ua kom huab cua zoo, dej nruj, thiab tiv taus xeb, thiab tus nqi pheej yig. Qhov tsis zoo yog tias nws muaj ntu hla loj dua, uas yog me ntsis tsis zoo dua li aluminium alloy qhov rai.
Txij li ob peb tsev neeg siv ntoo rau lub sam thiaj, kuv yeej' tsis hais ntau ntxiv ntawm no.
Thaum xaiv, koj yuav tsum saib koj qhov xwm txheej tiag. Piv txwv li, hauv cov cheeb tsam uas muaj cua daj cua dub loj nyob ze hiav txwv, nws raug nquahu kom siv aluminium alloy zawv zawg qhov rooj nrog lub zog siab dua; thiab rau cov tsev uas muaj suab rwb thaiv tsev siab dua, xws li cov tsev uas ntsib txoj kev, cov yas yas zawv zawg qhov rooj raug pom zoo. Hlau-yas zawv zawg qhov rooj + hollow lossis iav ob npaug, lub suab rwb thaiv tsev zoo heev!