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Has the vibration and noise of the air-cooled module unit been complained about? See how they solved it!

2024-09-24 Publisher: Jianli

      After the installation of the rooftop air-cooled module unit, it is necessary to do a good job of vibration reduction. If the vibration reduction is not done well, it will have many adverse effects. Recently, a hotel in Shandong installed an air-cooled module unit on the roof after construction, but it was complained by customers. The reason is that the top floor customers always feel vibration and noise during their stay due to the lack of vibration reduction treatment, which is very harmful to human health. The hotel is unable to operate normally, which has resulted in the inability to settle the final payment with the installation company, causing great headaches for both parties.

The installation company had to look for a professional vibration reduction team, and eventually found Jianli Company. They explained that they had tried to place rubber vibration reduction pads on the feet of the air-cooled module unit in the early stage, but it did not have any vibration reduction effect at all. Jianli Company explains why the vibration damping pad is ineffective? Because the foot frequency of the air-cooled module machine is15-20HzThe frequency is very close to that of rubber damping pads, and the two are prone to resonance, so adding rubber damping pads has no damping effect. Finally, based on the on-site situation, the construction engineer selected a low natural frequency for it2-4HzThe air spring shock absorber has a damping coefficient of0.06-0.08It can effectively avoid resonance phenomenon and has a significant vibration reduction effect on equipment on floor slabs and steel structures,Sure enough, after installation, the testing equipment used in the room was fully qualified, and Jianli Company received unanimous praise from both the owner and the installation company!

Jianli Shock Absorber Manufacturing Co., Ltd. is committed toThe research and production of various types of vibration reduction products for electromechanical equipment includes five categories: spring shock absorbers, rubber shock absorbers, thin film air floating shock absorbers, air cushion shock absorbers, steel wire rope shock absorbers, etc., with thousands of specifications, widely covering the field of vibration reduction for electromechanical equipment. At the same time, Jianli Company also provides vibration reduction technology services such as on-site testing, scheme design, and product customization.



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