Ultra-speed desktop refrigerated centrifuge principle

Ultra-speed desktop refrigerated centrifuge is a commonly used centrifuge equipment. Its working principle is as follows:

1. Equipment structure:
The ultra-speed desktop refrigerated centrifuge consists of a host part and accessories. The host part includes motor, speed control system, centrifugal rotor, centrifuge cup, etc., and accessories include refrigeration system and temperature control system.

2. Refrigeration system:
The ultra-speed desktop refrigerated centrifuge is equipped with a refrigeration system, which generates a low-temperature environment through the refrigeration device to cool the samples in the centrifuge cup. The refrigeration system reduces the temperature of the sample in the centrifuge cup to the required temperature by delivering a cooling medium, such as refrigerant.

3. Temperature control system:
The temperature of the sample in the centrifuge cup is controlled by a temperature control system. The temperature control system can set and maintain the temperature of the sample in the centrifuge cup according to experimental needs, ensuring that the sample temperature is stable during the experiment.

4. Speed control system:
The ultra-speed desktop refrigerated centrifuge has the characteristics of high-speed rotation, and the speed control system is used to control and adjust the speed of the centrifuge. By adjusting the motor speed, the centrifugal rotor can generate centrifugal force when rotating at high speed.

5. Centrifugal principle:
Centrifuges use the principle of centrifugal force to separate. When the sample in the centrifuge cup is rotated in the centrifuge, the centrifugal force will separate the sample into components with different densities and different components. The size of the centrifugal force is determined by the rotation speed. The higher the rotation speed, the greater the centrifugal force and the better the sample separation effect.

To sum up, the ultra-speed desktop refrigerated centrifuge controls the temperature of the sample in the centrifuge cup through the refrigeration system and temperature control system, controls the speed of the centrifuge through the speed control system, and uses centrifugal force to separate the sample into different components.