在风机管道口加百叶窗影响风量么?

2025-03-02 07:11:17
推荐回答(3个)
回答1:

在风机管道口加百叶窗会使风量减小的
管路系统中 增加了任何 管路元件 都会增加管路压损 管路压损增加 会使风量减少
至於会减少多少 看风速都少和百叶窗的压损系数多少 一般若是风速不大 低於10每秒米 影响不大 风速如果大了 风量会少很多
百叶窗一般用在调整风吹出的方向 至於若要阻雪 不一定有作用 因为 你本来的风管就是吹出风 正常小雪是不会倒灌进去的 不用阻雪 但是当外面的风大且夹带雪吹向风管出口时 若外面的风速大於你风管吹出的风速 风雪还是会倒灌到你室内风管 融化後滴水 装不装百叶窗 起不到作用
若要阻雪 加装个百叶型的调控风门吧 在刮大风雪时 关上百叶风门吧

回答2:

加百叶可以阻止进雪,一般不会影响风量 但是如果风机离这个口很近的话可能会影响风量

回答3:

基本上是边墙风机,加百叶窗损失有,但是由于台数多,几乎可以不计。

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