Thaum siv asphalt tov cog, ua ntej ntawm tag nrho cov, nws yuav tsum muaj kev ruaj ntseg zoo. Yog tias nws tsis muaj kev ruaj ntseg zoo, ces asphalt mixing cog yuav tsis muaj peev xwm ua tau raws li qhov yuav tsum tau ua ntawm peb tes num raws li qhov yuav tsum tau muaj lossis ntau lawm. Rau kev tsim kho txoj kev, kev ntsuas qhov xav tau ntawm asphalt pob zeb yog qhov nruj thiab meej. Tsuas yog tsim nyog asphalt pob zeb tuaj yeem ua rau txoj kev tsim kho kom zoo raws li qhov xav tau tiag tiag. Yog li ntawd, kev ruaj ntseg ntawm asphalt mixing cog yog ib qho tseem ceeb heev.

Qhov thib ob, qhov yuav tsum tau ua rau asphalt mixing cog thaum siv yog tias cov cuab yeej siv yuav tsum yooj yim li sai tau raws li qhov muaj peev xwm ua tau, thiab kev ua haujlwm tag nrho yuav tsum raug txo kom ntau li ntau tau. Qhov no tuaj yeem txuag tau ntau tus neeg ua haujlwm tawm tswv yim thaum lub sijhawm ua haujlwm thiab txuag cov nqi sib xws. Txawm hais tias nws yog qhov yooj yim, nws tsis tau txhais hais tias cov ntsiab lus thev naus laus zis ntawm asphalt sib xyaw cog yuav tsum tau txo qis.
Cov saum toj no yog cov kev cai uas asphalt mixing cog yuav tsum tau ua kom tau raws li thaum siv, vim hais tias yog hais tias txhua yam khoom xav kom nws ua hauj lwm zoo kom ua tau raws li qhov xav tau, cov cuab yeej nws tus kheej yuav tsum muaj cov xwm txheej zoo sib xws. Nws yuav tsum yog cov cuab yeej tsim nyog thiab yooj yim los xyuas kom meej qhov ua tau zoo thiab kev ua haujlwm zoo.