What is the working principle of the centrifuge?

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The gravity of the object is generated by the attraction of the earth. The direction of gravity is always downward. Therefore, the surface of the earth is a gravity field. The object is lifted by the action of gravity and descends to the lower part. This is the phenomenon of gravity settlement. According to the laws of mechanics, the rate at which solute particles in objects and mixtures sink is proportional to their mass. When the solute particles in the mixture are small and stationary, it is impossible to observe the sedimentation velocity by gravity alone. It is necessary to artificially imitate the effect of the gravity field on the particles to accelerate the sedimentation speed. The appropriate time to achieve the purpose of subsidence. This artificial force is the centrifugal force of the rotating object. As long as we control the speed of the centrifugal and the distance of the particles from the central axis during the movement, we can control the centrifugal force of the particles, so that the particles can be settled according to our requirements. . The equipment that implements this process (centrifugal principle) is the centrifuge.
The relationship between centrifugal force and rotation speed and rotor radius: RCF (centrifugal force) = 0.0000112 XR (rotor radius) XN (2nd power) rotation speed squared.
RCF unit: g
R unit: cm
N unit: revolution / minute (rpm)

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