1. Sib tsoo cov khoom siv taub hau
Cov khoom sib tsoo sib tsoo xws li cov kab sib tsoo yog qhov haum rau cov khoom sib tsoo yog qhov haum rau cov khoom siv nrog cov tawv tawv qis.
2. Kev Hloov Ceev
Lub taub hau sib tsoo yog feem ntau ntawm 2000 thiab 3000 rpm, thiab sib txawv rpm, thiab sib txawv rpm, thiab sib txawv sib txawv yog qhov tsim nyog rau cov khoom sib txawv.
3. Sib Tsoo taub hau taub
Qhov sib tsoo lub taub hau uas hla feem ntau 120-150mm. Qhov loj dua cov sib tsoo taub hau txoj kab uas loj dua, qhov loj dua cov kev sib tsoo thiab ntau dua ua tau zoo.
4. Sib tsoo siab
Qhov kev sib tsoo siab yog feem ntau ntawm 0.3-0.6MPA. Kev sib tsoo dhau los lossis qis dhau qhov kev sib tsoo qis yuav cuam tshuam cov nyhuv sib tsoo.
