Analytical Research of the Mechanical Action in Detergency - Contribution of Holizontal and Vertical Force Component in the Field of Ultra-Centrifuge -

本文研究了在离心力场中去除硬表面上的颗粒固体时，机械能的贡献。通过控制离心力在板/固界面上的作用角，可以调节离心力的强度和垂直力/垂直力的比值。当垂直力分量保持不变时，%颗粒去除率随着全息力分量的增加而增加。然而，如果全息力分量在不同的力水平下保持恒定，颗粒去除率随垂直方向的增加而明显降低（将颗粒拉向固体表面）这些结果表明，当力与基底平面平行时，只有垂直力才能有效地去除颗粒土。随着垂直推力的增大，去污率下降，这些基础性的分析研究有助于去污力研究的发展。

The object of this research has been planned to elucidate the contribution of the mechanical energy when particulate solid on a hard surface are removed in a field of centrifugal force.The force to be applied was ebjustable both in intensity and verticcal/holizontal force ratio by controlling the angle of the centrifugal force at the plate/soild interface.When vertical force component is kept constant, % particle removal increases with increasing holizontal force component.If, however, holizontal force component is kept constant at different force levels, % particle removal apparently decreases with increasing vertical( pull the particle against the solid surface) force component.These results tell that only holizontal force plays atmost effective removal of the particulate soil when the force applied parallel to the plane of the substrate.If the vertical force to the plane to push the the particle, then % removal decreases as the vertical push force increases.These fundamental and analytical survey seems helpful for the development of the detergency study.