主催: 一般社団法人 日本機械学会
会議名: 第29回環境工学総合シンポジウム2019
開催日: 2019/06/25 - 2019/06/28
Noise performance of the range hood is recently concerned to improve the quality of the life style. It is required to reduce the noise without reducing the flow performance. In this report, it is researched the sound source characteristic of the new type range hood. It is cleared that the broad band noise is mainly generated from the fan unit. The remarkable part is closely relative to the straightening plate.