Aluminium extrusion yog ib qho txheej txheem ntawm kev yuam cov khoom siv aluminium alloy rau hauv qhov tuag uas muaj qhov kev txiav txim siab ua ntej. Ib tug ram tseem ceeb thawb lub txhuas ntawm qhov tuag thiab tawm ntawm qhov tuag aperture. Nws tshwm sim nyob rau hauv daim ntawv tiag tiag ntawm cov tuag thiab raug tshem tawm raws lub rooj runout thaum qhov no tshwm sim.
Cov txheej txheem yog ib qho yooj yim heev cov txheej txheem kom nkag siab txog qib hauv paus. Lub zog siv yog piv rau qhov uas siv thaum compressing ib lub raj ntawm cov tshuaj txhuam hniav nrog koj txhais tes. Cov tshuaj txhuam hniav tuaj tawm hauv cov duab ntawm lub raj aperture thaum koj nyem. Lub raj tshuaj txhuam hniav qhib feem ntau ua rau tib lub hom phiaj zoo li extrusion tuag.
