ZD Series Damping Spring Damper Features:
A variety of vibration and noise can affect the surrounding environment, harm human health, damage buildings, and reduce the accuracy of machinery and equipment, particularly causing interference to the use of valuable instruments. Moreover, the vibration itself can also damage the machinery, shortening its service life. Therefore, using elastic elements to isolate vibration and prevent its transmission is an ideal method to eliminate vibration, protect the environment, buildings, machinery, and equipment.
Our factory's damper design incorporates the characteristics of steel spring dampers, overcoming the phenomenon of resonance at low damping ratios. It can maintain vibration isolation efficiency when the damping ratio is increased to 0.15-0.18 (with a higher damping ratio of 0.085). Thus, our damper features the low-frequency characteristics of steel spring dampers, achieving vibration isolation for high, medium, and low frequencies, while also possessing the high damping ratio characteristic of rubber dampers. This eliminates the resonance phenomenon specific to steel springs, ensuring smooth operation from start to stop with no excitation (amplitude A=0.01mm) and a stopping time of 1.6 seconds. After installing the damper, the equipment can quickly pass through the resonance zone during startup and shutdown, maintaining balance without swinging, with a vibration isolation efficiency of ≥85%. This allows the damper to support the total weight of the equipment without the need for large concrete foundations, and can be installed on the ground, floors, or platforms, without the need for anchor bolts, significantly reducing installation time. It is a simple, speed-appropriate, and economically reasonable multi-functional universal damper with damping springs.
Our shock absorbers are made with 60Si2Mn spring steel, offering advantages such as fatigue resistance, high strength, large load-bearing capacity, and long service life.
Main Application: Suitable for all types of dynamic rotating machinery, including fans, pumps, compressors, generators, air conditioning units, chilled water units, cooling towers, etc.
Our factory offers three models of products:
Standard Vibration Damper
2: Mounting-Type Vibration Dampers
Low-frequency adjustable vibration dampers (operate normally in an environment of -30℃ to 100℃, natural frequency ranges from 1.8Hz to 3.6Hz, and damping ratio is between 0.04 to 0.066) can be selected according to your specific needs (Note: The height of the adjustable vibration dampers is increased by 20mm).
