In addition to choosing the right high-speed centrifuge, you also need to use it correctly.

　　 High-speed centrifuge It’s not just the high rotational speed that sets it apart—there are numerous other advantages as well, which is why high-speed centrifuges are widely used across various industries. Moreover, to meet market demands, centrifuge manufacturers have even developed a variety of specialized high-speed centrifuge models.

　　The high-speed centrifuge features multiple safety protections: an inductive electric door lock; a manual emergency release function; lid-drop protection; automatic lid-locking during operation; imbalance detection; motor overheating protection; overheat protection for the centrifuge chamber; and automatic refrigeration shutdown protection when the lid is opened.

　　A variety of rotor options are available, each equipped with either a biologically safe protective plastic or metal seal. Both the biological safety seals and rotors can be sterilized using high-temperature, high-pressure methods.

　　Factors affecting the price of high-speed centrifuges:

　　1. The performance of a centrifuge determines its price, as centrifuges with superior performance tend to be relatively more expensive.

　　2. The construction and materials of centrifuges—there’s no doubt that different types of centrifuge products vary in both their construction and materials, and this is one of the reasons behind the differences in centrifuge prices.

　　3. The suitability of centrifuges—whether they can be custom-designed for specific applications, tailored to customers’ production lines, and made from corrosion-resistant materials—will generally result in relatively higher prices.

　　4. The main difference between centrifuges lies in their performance: refrigerated centrifuges are significantly more expensive than standard ones. Some centrifuges also come with heating functions, and the more sophisticated the control program, the higher the price. A major difference, however, is in terms of configuration—sometimes the cost of accessories can even exceed the price of the main unit itself. When making a purchase, it’s important to note that, in addition to the main unit, you’ll need to consider the rotor(s)—both in number and type—as well as the necessary centrifuge tubes, tube holders, specialized centrifuge bottles, or blood bags. Only when you add up the costs of all these components can you determine the total price of a complete centrifuge system.

　　5. The price of a centrifuge also depends on factors such as its model. High-tech products have higher development costs and longer production timelines, resulting in higher prices. On the other hand, if a centrifuge is produced in a region with high output but low technological content, its price will generally be lower. This is because the market competition today is extremely fierce—without technological innovation and relying solely on mass production, a product simply cannot gain a competitive edge in the market.

　　6. The price of a centrifuge is also influenced by the thickness of the inner drum and the outer casing; different thicknesses result in different prices. This variation depends on current stainless steel market conditions. Additionally, the motor type—whether it’s explosion-proof or not—affects the centrifuge’s price. Another factor is whether the bearings are imported or not.

　　7. One of the key factors influencing the price of a centrifuge is its overall weight. To enhance the centrifuge’s stability, the heavier it is, the better. This leads to two main categories: those with a base and those without a base. The prices of these two types of centrifuges also differ accordingly.

　　Therefore, when purchasing a high-speed centrifuge, it’s important to be rational and avoid blindly pursuing high-performance models. Instead, you should choose a centrifuge that best meets your specific experimental needs. Once you’ve selected the right centrifuge, it’s crucial to learn how to use it properly—especially with high-speed centrifuges, where correct operation is key to ensuring both optimal results and equipment stability. Before putting a high-speed centrifuge into regular operation, make sure to select an appropriate environment and location. Moreover, everyone involved must thoroughly understand its operating procedures and adhere strictly to them. Additionally, performing daily inspections and professional maintenance on the high-speed centrifuge will help keep it in top condition.

　　1. Proper use of components

　　When a high-speed centrifuge is in the pre-cooling state, it is essential to ensure that the centrifuge lid is securely closed. After the centrifugation is complete, remove the rotor and place it upside down on the lab bench. While wiping dry any remaining water inside the chamber, keep the centrifuge lid open. During pre-cooling, the rotor lid can be placed on the platform of the high-speed centrifuge or in any other convenient, stable location. It is important to note: Never leave the lid loosely resting on the rotor without being tightly screwed on—this could easily lead to accidental activation and cause an accident!

　　2. Safe setting of rotational speed

　　The manufacturer of high-speed centrifuges advises you that when operating at high speeds, you should first perform a preliminary run-in under visual observation to allow the motor to break in gradually, and then slowly and steadily increase the speed to the desired high level. If you were to rapidly jump directly to high speeds, the resulting strong impact could damage the motor. Moreover, during operation or while the rotor has not yet come to a complete stop, you must not open the lid or door.

　　3. Safety Inspection Before Use

　　After tightening the rotor cover of a high-speed centrifuge, be sure to use your fingers to check for any gaps between the rotor and the rotor cover. If there is a gap, retighten the cover until you confirm that there is no gap and the connection is secure before starting the centrifuge. Additionally, during the centrifugation process in a high-speed centrifuge, it is best for the operator to stand nearby and keep a close watch, so as to respond promptly to any unusual situations.

　　Each model of high-speed centrifuge is designed for specific types of samples, so it’s crucial to first understand these requirements thoroughly and strictly adhere to them. Even more importantly, you must become proficient in operating all the various functions of the high-speed centrifuge and rigorously follow the operating procedures. This is essential for obtaining accurate experimental results and ensuring the safety of the equipment.