A high-speed variable frequency centrifuge is a device that uses variable frequency technology to control the motor speed, thereby achieving efficient centrifugal separation. The following is a detailed introduction: A high-speed variable frequency centrifuge mainly consists of a machine body, transmission system, rotating drum, liquid collection system, and liquid inlet system. During operation, the rotating drum rotates at high speed around its own axis under the drive of the variable frequency motor, forming a powerful centrifugal force field. Material is injected into the rotating drum through the liquid inlet nozzle of the bottom liquid inlet system. Under the action of centrifugal force, the liquid flows upward along the inner wall of the drum. Due to the density differences of different components in the liquid, stratification occurs, thus achieving separation.

II. Product Features

High-efficiency separation: The rotation speed can typically reach over 10,000 r/min, and can reach up to 20,000 r/min or even higher, generating a powerful centrifugal force that can quickly and efficiently separate substances of different densities. For example, the KH23A general-purpose high-speed centrifuge from Hunan Keda Scientific Instruments Co., Ltd. has a maximum rotation speed of 20,500 r/min and a maximum relative centrifugal force of 29,600 × g.

Variable Frequency Speed Control: By adjusting the current frequency through a frequency converter, precise control of the motor speed can be achieved. The speed can be flexibly adjusted according to different separation requirements to achieve optimal separation results.

Stable Operation: Utilizing advanced motor drive technology and vibration reduction design, such as three-stage damping vibration reduction technology, the equipment operates with low vibration and low noise, ensuring stability and reliability.

Safe and Reliable: Equipped with multiple safety protection devices, such as electronic door locks, imbalance protection, and overspeed protection, the machine can be stopped promptly and audible and visual alarms can be issued in case of abnormalities, ensuring the safety of operators and equipment.

Easy Operation: Typically controlled by a microcomputer, featuring an LCD or digital display interface, parameter settings are intuitive and simple. Centrifugation parameters can be customized, and operating parameters can be automatically memorized, facilitating user operation and repeated use.

III. Product Applications:

High-speed variable frequency centrifuges are widely used in biological, chemical, medical and disease control, pharmaceutical, chemical, and food industries. It can be used to separate various suspensions that are difficult to separate, such as plant and animal extracts, fermentation broths, various Chinese medicine liquids, ointment slag removal, malic acid, clarification of various oral liquids, as well as graphite clarification, slag removal of various paints, engine oils, diesel fuels, coal tars, lubricating oils, etc. It can also be used for the separation and concentration of various fermentation broths, proteins, and bacteria, and the purification of donkey-hide gelatin, etc.

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