[Case Study] Vibration Control Measures for Desk Vibration Caused by Ceiling-Mounted Air Conditioning Indoor Units

Significant vibration reduction effect due to the change to spring vibration isolation! The issue has been resolved without taking measures against the desk.

We would like to introduce a case study on measures taken to address perceptible vibrations caused by the operation of a ceiling-mounted air conditioning indoor unit. In an existing 12th-floor clinic, perceptible vibrations were occurring on the examination room desk due to the operation of the ceiling-mounted air conditioning indoor unit below. In response to these vibrations, a measure was implemented to replace the existing vibration-damping rubber of the air conditioning unit with a higher-performance spring vibration isolation system, resulting in a reduction of desk vibrations. [Case Summary] ■ Key Point of the Measure: Significant vibration reduction effect achieved by switching to spring vibration isolation ■ Cause: The existing rubber hangers provided little to no vibration isolation, and the design of the examination room desk made it prone to shaking ■ Measure: Replacement with spring vibration isolation ■ Effect: Vibrations were reduced to the point where no further measures were needed on the desk side, and the building owner was very satisfied with the results. *For more details, please refer to the PDF document or feel free to contact us.

Monitoring and Control EquipmentEarthquake-proof and vibration-damping equipment