Fat transplantation centrifuge centrifuge separation about how objects

Fat transplantation centrifuge centrifuge separation about how objects

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Fat transplantation centrifuge to understand when settling substances in the medium also accompanied by dispersing representation. Dispersion is unconditional positive. The dispersion and the quality of the material is inversely proportional, smaller particles dispersed more severe. The settlement is relative, conditional, to force was talent movement. Settlement is proportional to the weight of the object, the larger particles settling faster. Fat transplantation centrifuge know about to less than a few microns particles such as viruses or proteins, they become colloidal or semi colloidal state in solution, using only gravity is impossible to observe the settlement process. Because the smaller the particle sedimentation is slower, and scattered representation is more serious. Fat transplantation suggest the need to use centrifuge centrifuge occurred strong centripetal force, talent force these particles dispersed settlement movement inhibition.
Fat transplantation centrifugal centrifuge know is using the centrifuge rotor high-speed rotation occurred strong centripetal force and acceleration of particles in the liquid deposition velocity, the samples are not the same sedimentation coefficient and buoyant density of the material do not out. Fat transplantation centrifuge recommend choosing centrifuge should according to suspension (or emulsion) of solid particles size and concentration, solid and liquid (or two fluid) density difference, viscosity of liquid and residue (or sediment) characteristics. In addition, suspension containing fine particles are motionless, because gravity field effect makes the gradual sinking of suspended particles. Heavier particles, sinking faster, and density than liquid small particles will float. The size, shape and density of velocity and particle moving under the gravitational field of the related, but also with the gravitational field intensity and liquid viscosity on. Such as red blood cell size of the particles, diameter of several micrometers, can in general gravity effect observed their settlement process.
Fat transplantation centrifuge probably understand that in ancient China, people used the end of rope tied the other end of the rope pots, hand, rotate the pot occurs centripetal force squeezed out of pots of honey, which is the early use of centrifugal respectively principle. Industrial centrifuge was born in Europe, such as the middle of the nineteenth Century, there have been three feet in textile dewatering centrifuge, and crystal sugar sugar factory respectively with the top suspension centrifuge. Fat transplantation centrifuge know the earliest centrifuge is intermittent operation and artificial slag discharge. Because the modified slag unloading mechanism, in twentieth Century 30 appeared in series operation of intermittent operation of centrifuges, centrifuge for the completion of the automatic control and expansion.