Desktop high-speed centrifuges are both specialized and versatile, making them the preferred separation equipment.

　　 Desktop high-speed centrifuge We can break down and interpret the term literally: first, “desktop”; second, “high-speed”; and third, “centrifuge.” By interpreting it this way, we can understand that a desktop high-speed centrifuge is essentially a combination of a desktop centrifuge and a high-speed centrifuge.
　　This device features a DC brushless motor and is controlled by a microcontroller. It boasts fully digital display of rotation speed and timing, all-touch operation, preselection capability, automatic balancing, and an electric door lock. It is a specialized piece of equipment designed for urine separation in medical and healthcare settings. Additionally, it can be equipped with centrifuge tube racks of various capacities to separate other types of samples, making it an ideal separation device that is both highly specialized and versatile.
　　The casing of the desktop high-speed centrifuge is made of cold-rolled steel sheet with an electrostatic powder-coated surface, while the inner chamber is made of mirror-finish stainless steel—clean and durable.
　　Due to machining and installation errors in the rotor of a desktop high-speed refrigerated centrifuge, the rotor's center of mass deviates to varying degrees from the centrifuge’s main axis. When the rotor spins, this causes vibrations. At a certain specific rotational speed, these vibrations can resonate with the natural frequency of the centrifuge’s drive system, leading to intense vibrations throughout the entire system. The rotational speed at which this phenomenon occurs is known as the critical speed.
　　The critical speed is related to the rotor used with the centrifuge. One unit. Desktop high-speed centrifuge Multiple rotors can be used in combination. If only one rotor is used, the system becomes a single-degree-of-freedom system with one critical speed. If two rotors are used, the system becomes a two-degree-of-freedom system with two critical speeds, and so on. Among these critical speeds, the lowest one is referred to as the first-order critical speed, followed by the second-order, third-order, and higher-order critical speeds. Centrifuges operate over a wide range of speeds—from several thousand to tens of thousands of revolutions per minute. The higher the rotational speed at which resonance occurs in a centrifuge, the greater the associated danger. Therefore, during centrifuge design, it is essential to take into account the vibration isolation capabilities of the centrifuge and their compatibility with various types of rotors.
　　To prevent excessive vibration in the centrifuge, it is essential to maximize the balance accuracy of the rotor as much as possible. More importantly, the operating speed of the centrifuge should be kept well away from its natural frequency—that is, the operating speed should be significantly different from the critical speed. During centrifuge design, calculating the critical speed is of paramount importance.
　　The desktop high-speed centrifuge features functions such as timed operation, constant-speed control, and shutdown alarms. Its rational air duct design ensures minimal temperature rise, effectively protecting the samples and maintaining a stable temperature distribution within the working chamber. The device employs dual high-brightness digital displays and touch-sensitive buttons for easy setup and adjustment. It is equipped with a brushless DC motor that requires no maintenance and produces zero pollution. The motor uses imported bearings to reduce noise and extend the instrument’s service life. A unique three-point flexible support system provides vibration and noise reduction. The desktop high-speed centrifuge utilizes high-quality rubber door seals for excellent sealing performance. It includes a parameter memory function that safeguards data against loss due to power outages or system crashes, along with a power-recovery feature that restores settings upon power restoration. Additionally, it offers dual protection through both electronic and mechanical door locks, ensuring maximum safety even in unforeseen circumstances. Desktop high-speed centrifuge The door opens smoothly even during a power outage, and the machine automatically stops when the door is opened—operation is safe and worry-free.