Acoustic Metamaterial Technology in HVAC System

I&T Wish Acoustic Metamaterial Technology in HVAC System
(REF: W-0512)
Matched I&T Solution
Trial Project
Summary and Challenges
  • Adoption of acoustic metamaterials with multiple resonances at calculated frequencies to minimize pressure loss in HVAC airducts system and achieve energy saving.
  • The application of this sound absorber design strategy inside air duct shall be easy to install and comply with FSD requirement.
  • The trial shall include all associated construction works from this trail and include an assessment to compare the energy consumption before and after the application of this technology.
Expected Outcome
  • Measurement and verification on the benefits of adopting acoustic metamaterials in HVAC airducts.
Expected Trial Duration 12-month
Contact Information
I&T Wish Proposer:Electrical and Mechanical Services Department (EMSD)
Contact Person:Yau Wan Kan
Position:Project Officer/Innovation/42
Tel:9637 0679
Email: wkyau@emsd.gov.hk
Upload Date 2023-10-24
Closing Date 2023-11-07
Propose I&T Solution Closed