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Tabletop centrifuge selection skills

2019/5/21 16:27:40      click :
The selection of tabletop centrifuges has always been a nuisance. It is simple to say that as long as the manufacturer does not provide detailed analysis, the customer selection is very difficult, so when purchasing a centrifuge, because of the wide variety of products, the adaptation occasions are not the same, so We can't blindly choose the model. Generally, there will be a parameter indicator before the purchase: use, speed requirements, capacity requirements, temperature control range and timing range. And different types of products, different parameter indicators. After determining the parameter indicators, we can test the maximum speed and temperature control of the machine to see if it meets the standard requirements. The tabletop centrifuge rewinds the coil. When the rotor is used, the centrifuge tube may be broken, the sample leaks, and the rotor is damaged due to metal fatigue, overspeed, overstress, chemical attack, improper selection, unbalanced use of the rotor and temperature loss.
Tabletop centrifuge separation technology is a new technology developed based on the state of the particles in a practical centrifugal environment. Centrifugal separation technology has also undergone several generations of replacement, from low-speed tabletop centrifuges, high-speed centrifuges, ultracentrifuges to ultra-speed refrigerated centrifuges, and ultra-large capacity refrigerated centrifuges. Particles of different densities, sizes or shapes settle in centrifugation at different speeds, so a generally spherically heterogeneous mixture can be separated by centrifugation. The tabletop centrifuge is designed to further study biochemistry and separate large quantities of material.
Tabletop centrifuge separation technology is a new technology developed based on the state of the particles in a practical centrifugal environment. Centrifugal separation technology has also undergone several generations of replacement, from low-speed tabletop centrifuges, high-speed centrifuges, ultracentrifuges to ultra-speed refrigerated centrifuges, and ultra-large capacity refrigerated centrifuges.
First, the centrifuge tube equipped with the tabletop centrifuge is added to the substance to be separated, and inserted into the hole of the centrifuge head. (However, the amount of material added to each centrifuge tube must be substantially equal) Close the cover, turn on the power, turn on the power switch, turn on the power indicator, and then select the “Timer” to the time you need to centrifuge or select The open position (the counter-clockwise final point), at this time the tabletop centrifuge enters the working state, the speed adjustment is the centrifugal speed selection, and its working state is about 500-4000 rpm. You can choose the appropriate location according to your actual needs.