Centrifuges are widely used in biomedicine, petrochemical, agriculture, food hygiene and other fields. It uses the difference in the sedimentation speed of different substances in the centrifugal force field to realize the analysis and separation of samples. When selecting a model, we should consider many aspects. First, the model should be determined according to the application needs, such as rotor, speed, capacity, temperature, etc.
Suggestions for laboratory centrifuge selection:
1. Brushless motor is better than DC motor;
2. Microcomputer control is better than discrete component control;
3. Controlling and displaying the temperature of the sample is more practical than controlling and displaying the temperature of the cavity;
4. High accuracy of speed and temperature is better than low;
5. The more perfect the security measures, the better;
6. The more standard certifications, the better;
7. It is better to have a high automation program than a low one;
8. More functions are better than few;
9. It is better to choose a wide range of rotors than a narrow range;
10. Fast lifting acceleration is better than slow.
When purchasing a centrifuge machine, after the model is determined, factors such as technical data, technical performance, maintainability, safety, stability and reliability, safety standards, price and appearance of the product should be also considered.