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天津排烟风机发作噪音有哪些解决方法

发表时间:2018-12-15 09:44作者:天津排烟风机来源:天津排烟风机网址:http://nomcool.com

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  天津排烟风机的总噪声水平与叶片转速的六次方成正比。依据剖析,排烟风机噪声的来历基本上是偶极子。可以进一步得出结论,噪声是由叶片对经过电扇的空气的上脉冲的效果引起的。可以认为电扇中有两种离散频率噪声源,一种是由转子叶片运动的压力场引起的螺旋桨噪声。

天津排烟风机

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