The development of universal benchtop centrifuges has become the preferred model for research laboratories

Shanghai Xinzhuang Instrument Co., Ltd. is a leading manufacturer of the LNB brand centrifuge, known for its energy efficiency and environmental friendliness. As a professional producer, we ensure high-quality, reliable, and cost-effective solutions tailored to meet the needs of various industries. **Daily Maintenance** Before operating the centrifuge, always disconnect the power supply and loosen the brake. Manually rotate the drum to check for any resistance or unusual sounds. Ensure all parts are securely fastened and free from damage. Once powered on, start the drive in a clockwise direction (typically taking 40–60 seconds to reach normal speed). After delivery, allow the equipment to run empty for approximately 3 hours before use. Distribute the material evenly in the drum and never exceed the rated capacity. Avoid over-speeding the machine to prolong its lifespan. If any abnormal noise or vibration occurs during operation, stop immediately and inspect the unit. Never touch the rotating drum while it's in motion to prevent accidents. The filter cloth mesh size should match the particle size of the material being separated. When installing the filter cloth, make sure the sealing ring is properly placed in the drum groove to avoid leaks. For optimal performance, rotate the internal components every six months and check the bearing lubrication and brake system for wear. Regular cleaning and proper storage are essential to maintain the machine’s efficiency. Avoid using the centrifuge with highly corrosive materials unless specified. Non-explosion-proof models must not be used in flammable or explosive environments. **Surge in Refrigeration Centrifugal Units** Centrifuges in refrigeration systems can experience a phenomenon called "surge." This occurs when the pressure of the compressed gas becomes similar to the suction pressure, causing gas to flow back into the compressor. This results in mechanical vibrations that can damage internal components. Surge is a common issue in centrifugal compressors, which work by compressing refrigerants using high-speed rotation. Adjusting the guide vanes helps control the compression ratio, but improper settings can lead to instability and reduced efficiency. **Centrifuge Development** The centrifuge is a vital tool used in various fields such as biomedicine, petrochemicals, agriculture, and food safety. It separates samples based on the different sedimentation rates of substances under centrifugal force. Over time, centrifuge technology has advanced significantly, with improvements in low-speed, high-speed, and ultra-high-speed models. Modern benchtop centrifuges now offer versatility, combining features of low-speed, high-speed, and micro-centrifuges. These compact devices are equipped with motors, cooling systems, rotors, and control units, making them ideal for laboratory use. With a wide range of rotor options, they support diverse applications and have become a popular choice in research settings. Shanghai Xinzhuang Instrument Co., Ltd. specializes in the research, development, production, and sales of low-temperature experimental equipment and ultrasonic devices. We employ experienced temperature control engineers and use advanced manufacturing techniques to ensure product quality and safe operation. Our goal is to provide practical, stable, and cost-effective solutions that save space and enhance experimental efficiency. We are committed to delivering reliable, high-performance equipment and offering nationwide free shipping, competitive pricing, and lifetime maintenance services. Contact us today for more information and to place your order.

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