1, cov khoom siv sieved muaj cov dej ntau thiab cov khoom tsis huv. Cov viscosity ntawm cov khoom yog siab.
2. Tus nqi ntawm cov khoom me me hauv cov khoom siv nrog tib qhov loj me li lub qhov screen aperture loj heev.
3, cov duab mesh thiab cov khoom siv ntawm lub phaj tsim yog txawv
4, cov khoom muaj ntau cov ntaub ntawv ntawv.
5, cov ntaub ntawv nrog ntau tus lej ntawm cov khoom fibrous

Yog tias koj muaj kev txhawj xeeb txog cov khoom siv, thov tsis txhob yig tiv tauj peb. Nov yog peb lub vev xaib:https://www.hnjinte.com