Cov txheej txheem qhia yug yog qhov tseem ceeb rau kev ua haujlwm ntawm kev lag luam xws li kev siv mining, kev tsim kho, thiab rov ua dua tshiab. Lub peev xwm los rhuav tshem cov chunks loj ntawm cov khoom nyoos rau hauv me me, ntsuas kom ntau thiab tsawg yog qhov tseem ceeb rau kev ua haujlwm hauv qab thiab tag nrho kev txuag hluav taws xob. Nkag siab tias crushing eq

Cov lus qhia uas tuaj sib nqus nqus cov aragator tau muaj los ua cov thev naus laus zis hauv thaj teb sib sib cais, muab cov txiaj ntsig tseem ceeb dhau txoj kev. Cov cuab yeej no ua si lub luag haujlwm tseem ceeb hauv kev lag luam cuam tshuam nrog kev sib cais ntawm cov ntaub ntawv ferromagnetic los ntawm cov hlau tsis sib nqus

Tus kheej hloov kho cov khoom siv hluav taws xob sai sai, kev ua tau zoo ntawm cov khoom siv tuav thiab ua cov cuab yeej ua haujlwm ua si muaj lub luag haujlwm tseem ceeb hauv kev ua haujlwm zoo thiab ua kom muaj txiaj ntsig cov khoom siv huv. Ntawm cov khoom tseem ceeb ntawm cov khoom siv, hluav taws xob rau ntawm cov sib nqus sib nqus sib nqus sawv tawm raws li ntawm