제어밸브에서 소음 발생 원인과 소음 저감 대책에 대하여 설명하시오. JAKO202107651733322.pdf (koreascience.kr) https://koreascience.kr/article/CFKO201431749163527.pdf https://blog.naver.com/byulla/221859602874 Differentiating-Between-Acoustic-and-Flow-Vibrations다운로드 https://www.bechtel.com/getattachment/f04e2c25-b77e-4a9a-8843-776d671e022a/Differentiating-Between-Acoustic-and-Flow-Vibrations.pdf?lang=en-US
