A Three-Minute Introduction to the Installation and Use of Low-Speed Centrifuges

　　 Low-speed centrifuge Because of its low rotational speed, a low-speed centrifuge is less likely to vibrate during normal operation compared to a high-speed centrifuge. Nevertheless, even with this advantage, you still can't afford to be careless when installing and using a low-speed centrifuge.

　　The rotor of the low-speed centrifuge should be securely fastened in the correct position, and the fixing screws must be tightly tightened. Check whether the rotor and other accessories have cracks or signs of corrosion, and ensure that the ground wire is making proper contact. Always use a dedicated power outlet to guarantee stable voltage. If the user’s voltage is unstable, it is essential to connect a voltage stabilizer to prevent damage to the centrifuge. The desktop low-speed centrifuge must be placed on a sturdy, stable, and level work surface, with sufficient space left around the housing to ensure good ventilation. After each use, open the lid, wipe off any condensation, and allow the equipment to air-dry naturally. Before and after centrifugation, the rotor must be carefully lowered or lifted vertically to avoid any collisions between the spindle and the rotor. After use, the rotor, basket, sleeves, and other components should be thoroughly dried and stored separately.

　　1. Environmental requirements for low-speed centrifuges:

　　a. The floor should be a solid, level concrete floor with no sources of vibration.

　　b. Maximum altitude: 2,000 meters.

　　c. This low-speed centrifuge is intended for indoor use only. It is suitable for operation under room-temperature conditions, with a maximum relative humidity of 80% at 31°C, decreasing to 50% at 40°C. Therefore, the centrifuge should be kept away from heat sources (such as direct sunlight, heating elements, and radiators).

　　2. Installation space requirements:

　　A low-speed centrifuge should have sufficient space to ensure adequate airflow around it; otherwise, overheating and poor performance may occur.

　　3. Power requirements:

　　The power supply should be a single-phase 220V, 2A power supply with a dedicated ground wire; the neutral wire must not be used as a substitute for the ground wire. Proper grounding is mandatory.

　　4. Machine installation requirements:

　　After installation is complete, all four rubber feet on the bottom plate of this unit should be in full contact with the workbench surface.

　　During the centrifugation process with a low-speed centrifuge, if a glass tube breaks, all debris—including fragments from the centrifuge chamber and sleeves—must be thoroughly removed. Otherwise, the centrifuge could be damaged. Regularly use a vacuum cleaner to remove dust from the heat sinks located at the rear of the centrifuge. If you notice any corrosion or cracks on the bricks of the low-speed centrifuge, replace them immediately. Additionally, it is essential to periodically maintain the rotor, basket, and sleeves with specialized polishing oil to prevent corrosion, and to lubricate components such as the shaft and basket ears with appropriate lubricant.

　　Low-speed centrifugation separation technology is a newly developed technique based on the behavior of particles under practical centrifugal conditions. Particles of different densities, sizes, or shapes sediment at varying rates depending on the speed of the centrifuge. Thus, a generally spherical, non-homogeneous mixture can be separated by centrifugation. The benchtop low-speed centrifuge is designed for further research in biochemistry and for the large-scale separation of various substances. It features a brushless DC motor drive, with both rotational speed and time displayed digitally. The electrical control system is microprocessor-controlled, allowing for easy programming via buttons and straightforward operation. The instrument boasts a user-friendly, aesthetically pleasing design, a simple mechanical structure, and convenient usability.