Characteristics of ZD type damping spring shock absorber:
Vibration and noise of various types can affect the surrounding environment, harm human health, damage buildings, and reduce the accuracy of machinery and equipment, especially causing interference to the use of valuable instruments. Moreover, the vibration itself can damage the machinery, shortening its lifespan. 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 shock absorber design incorporates the characteristics of steel spring shock absorbers, overcoming the phenomenon of resonance when the damping ratio is low. It can protect the isolation efficiency from dropping when the damping ratio is increased to 0.15-0.18 (with a higher damping ratio of 0.085). Therefore, our shock absorber combines the low-frequency characteristics of steel spring shock absorption with the high damping ratio of rubber shock absorbers, eliminating the unique resonance of steel springs, thus ensuring no excitation (amplitude A=0.01mm) during the transition from start to stop, with a stopping time of 1.6 seconds. After installing the shock absorber, the equipment can quickly cross the resonance zone during start-up and shutdown without swinging, achieving an isolation efficiency of ≥85%. This shock absorber does not require a large concrete base, can bear the total weight of the equipment, and can be installed on the ground, floor, or platform without the need for anchor bolts, significantly reducing the installation time. It is a simple, speed-appropriate, and economically reasonable multi-functional universal damping spring shock absorber.
Our vibration dampers are made with 60Si2Mn spring steel, offering benefits such as fatigue resistance, good strength, high load-bearing capacity, and long service life.
Main Application: Suitable for all types of power rotating machinery such as fans, pumps, compressors, generators, air conditioning boxes, chilled water units, cooling towers, etc.
Our factory offers three models of products:
Standard Vibration Damper
2: Fixed Mounting Vibration Dampers
3: Low-frequency adjustable vibration dampers (operational in -30℃ to 100℃ environments, natural frequency of 1.8Hz to 3.6Hz, damping ratio of 0.04-0.066) - Users can choose according to their specific needs (Note: The adjustable vibration damper height H is increased by 20mm)
