Cov ntaub ntawv ua txhaum, raws li cov chaw tsim khoom siv tau hloov kho cov khoom siv asphalt, tau ua haujlwm ntev rau kev tsim khoom, kev tshawb nrhiav, kev tsim khoom thiab cov khoom siv zoo siab asphalt. Nws yog kev ua lag luam dav. Tau ntau xyoo, peb tau tsim ntau cov khoom siv asphalt uas zoo siab ua tau raws li cov neeg xav tau ntawm cov neeg siv tshiab thiab qub. Niaj hnub no, cia peb cov kws tshaj lij piav qhia nws rau koj.

Tus Stator thiab rotor ntawm hloov cov khoom siv asphalt uas peb muaj kev sib xyaw ua ke nrog kev ua kom zoo nkauj thiab hnav tsis zoo, tsis muaj kev ua tiav ntawm cov khoom kub thiab tsis muaj kev tawg ntawm qhov kub tsawg. Cov kev ua tau zoo ntawm asphalt ua los ntawm hloov asphalt cov khoom siv los ntawm kev hloov kho ntxiv rau nws. Qhov hloov kho no tsis tuaj yeem tsuas yog sib tshuam nrog txhua lwm yam ntawm kev ua kom sov thiab kev txhim kho cov khoom siv asphalt, tab sis kuj zoo li ntxiv cov hlau tuav pob zeb ua pob zeb.
Qhov saum toj no yog cov ntaub ntawv cuam tshuam ntsig txog hloov cov khoom asphalt tau hloov kho peb coj koj. Rau cov ntsiab lus zoo siab ntxiv, thov txuas ntxiv ua tib zoo mloog rau peb lub vev xaib hloov tshiab.