The centrifuge butterfly damping block is a core shock-absorbing component specifically designed for centrifuges. With its unique butterfly-shaped structure, it efficiently absorbs vibrations and impacts generated during centrifuge operation due to high-speed rotor rotation and material imbalance, ensuring equipment stability, reducing wear on core components (such as bearings, motors, and bases), and is widely used in horizontal/vertical centrifuges in industries such as pharmaceuticals, chemicals, food processing, and environmental water treatment.
Working Principle
During centrifuge operation, high-speed rotor and material deviations generate composite radial and axial impact forces. The butterfly damping block operates on the principle of "elastic deformation + layered energy absorption":
1. Its butterfly-shaped main body (typically made of elastic material) deforms under impact, absorbing 60%-70% of the instantaneous impact force through its curved structure;
2. Internal auxiliary elastic components (such as micro-springs or high-elasticity liners) further disperse the remaining energy, converting kinetic energy into minimal heat for gradual release;
3. The symmetrical design of the butterfly structure balances multi-directional vibrations, preventing concentrated impact transmission to the centrifuge body, achieving dual effects of "shock absorption + stabilization."
Product Features
1. Multi-directional shock absorption: The butterfly structure simultaneously cushions radial and axial vibrations, increasing shock absorption coverage by over 30% compared to traditional ring dampers, making it suitable for complex vibration scenarios in centrifuges.
2. High fatigue resistance: Made of impact-resistant materials like rubber and polyurethane, it shows no significant deformation after tens of thousands of fatigue tests, with a service life of 3-5 years under normal operating conditions.
3. Flexible installation: Compact in size, it directly fits reserved installation positions such as centrifuge rotor seats and bearing end caps, requiring no additional equipment modifications. Replacement can be completed by one person within 30 minutes.
4. Good environmental adaptability: Withstands temperatures from -30°C to 90°C, operates stably in humid, dusty industrial environments, and has certain resistance to weak acid-base corrosion (concentration < 5%).