The performance of an automatic de capping centrifuge is affected by factors such as rotational speed and centrifugal force, capacity and adaptability, safety protection system, stability and noise control, temperature control capability, ease of operation, maintenance and durability. The specific analysis is as follows:
Rotational speed and centrifugal force: The core performance parameters of a centrifuge directly affect the separation efficiency. High rotational speed can generate greater centrifugal force, causing particles in the sample to settle faster and improving separation efficiency.
Capacity and adaptability: Capacity refers to the amount of sample that a centrifuge can process at once, and should be selected according to experimental requirements. At the same time, it is necessary to consider the compatibility between the specifications of the centrifuge tube and the rotor, ensuring that centrifuge tubes of different sizes can be stably placed to avoid a decrease in separation efficiency due to compatibility issues.
Security protection system: including overspeed protection, imbalance protection, electronic door locks, etc. Overspeed protection can prevent abnormal increase in speed from damaging equipment; Unbalance protection can monitor the rotor balance status in real time, avoiding vibration or faults caused by uneven sample distribution; The electronic door lock ensures that the door cover cannot be opened during operation to prevent accidental contact with rotating parts.
Stability and noise control: Stability affects centrifugal efficiency and equipment lifespan. The high-quality centrifuge adopts a fully steel shell, stainless steel chamber, and protective steel sleeve, combined with a DC brushless motor and CPU control system, which can reduce operating noise (≤ 65dB), reduce vibration, and ensure long-term stable operation.
Temperature control capability: Some centrifuges are integrated with freezing function, with a temperature control range of -15 ℃ to+40 ℃, which can meet the low temperature requirements of special samples and prevent the loss or denaturation of sample activity caused by temperature rise.
Convenient operation: The touch interface, multilingual operating system, automatic hat removal function, etc. can simplify the operation process and improve work efficiency.
Maintenance and Durability: Regular maintenance can extend the lifespan of equipment. Durability depends on material quality and design rationality, which can reduce long-term usage costs.