Working principle of high speed centrifuge

Centrifuge is a kind of equipment to separate the liquid-phase heterogeneous system by centrifugal force According to the difference of sedimentation coefficient, mass and density of substances, the method of separation, concentration and purification of substances by strong centrifugal force is called centrifugation Centrifugation is to use the strong centrifugal force generated by the high-speed rotation of the centrifuge rotor to accelerate the settling speed of particles in the liquid, and separate the substances with different settling coefficient and buoyancy density from the sample As a technique, centrifuge has many advantages According to different intentions, different methods and skills can be selected The solution can be divided into supernatant and sediment by ultracentrifugation, but the resulting sediment and supernatant are not uniform If it is necessary to obtain pure substances, the analytical ultracentrifuge technique should be selected Using density ultracentrifugation, we can understand some physical properties of materials, such as settlement coefficient and approximate density, and get a certain amount of pure materials All the desktop models are imported from Germany Excellent man-machine planning, rich functional equipment, multiple security guarantees Double line information display, which can display all status information in real time Button plus knob planning, routine settings no longer need to enter the secondary menu, improve the conditioning speed and service life Seven kinds of rotors are optional, which can cover the separation needs of capillary tube and 0.2ml-5ml centrifugal tube With the function of program group, it can provide personalized program settings Choose low-noise non carbon brush motor, triple safety maintenance planning, innovative fastening method to improve safety factor, narrow type planning to reduce application space.