yuav ua li cas sib nqus sib cais

Sib nqus sib cais yog txheej txheem siv los cais cov khoom sib nqus los ntawm cov khoom tsis sib nqus. Nws yog ib txoj hauv kev yooj yim thiab siv tau zoo uas tau siv dav hauv ntau yam kev lag luam, suav nrog kev tsuas, kev ua zaub mov, thiab rov ua dua tshiab. Nov yog cov kauj ruam los ua kev sib nqus sib nqus:

1. Xaiv cov khoom sib nqus sib nqus: Muaj ntau hom sib nqus sib nqus muaj nyob hauv khw, suav nrog lub nruas sib nqus sib nqus, yob sib nqus sib nqus, thiab ntub dej sib nqus sib nqus sib nqus. Xaiv ib qho uas haum rau koj daim ntawv thov.

2. Npaj cov qauv: Cov qauv yuav tsum qhuav thiab tsis muaj plua plav thiab lwm yam impurities. Piv txwv li, nyob rau hauv mining, cov ore yog crushed rau hauv me me pieces thiab ces av mus rau ib tug nplua hmoov.

3. Muab cov qauv tso rau hauv qhov sib nqus sib nqus: cov qauv muab tso rau hauv qhov sib nqus ntawm qhov sib nqus. Cov khoom sib nqus nyob rau hauv cov qauv yog attracted rau lub magnetic teb thiab yog sib cais los ntawm cov uas tsis yog-magnetic particles.

4. Sau cov khoom sib nqus: Cov khoom sib nqus tau muab khaws cia rau hauv ib lub thawv cais, thaum cov khoom tsis sib nqus tau tso tseg. Cov khoom sib nqus sib nqus tuaj yeem ua tiav ntxiv lossis txheeb xyuas.