纺织学报 ›› 1988, Vol. 9 ›› Issue (12): 11-13.

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转杯纺转杯系统的空气动力噪声

陈人哲;李金渠;吕凤华   

  1. 中国纺织大学;武汉纺织工学院
  • 出版日期:1988-12-15 发布日期:1988-12-15
  • 通讯作者: 陈人哲

  • Online:1988-12-15 Published:1988-12-15

摘要: 在转杯纺纱机上的空气动力噪声是主要噪声污染源,本文根据空气动力声学的理论,引入干扰噪声功率(用A声级计权网络测得)的概念,求得转杯系统单个声源干扰噪声功率与工艺参数及系统结构参数之间的关系,提出从噪声源本身来降低转杯系统噪声的两个具体措施。

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