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全热交换器怎样选型
更新时间: 2020-09-24 00:00:00  

选型是根据风量来选。如果需要500立方每小时的风量。那么就选500风量的机器。风量是根据使用面积来确定的。实际套内面积乘以层高乘以换气次数等于所需风量。如家里。建筑面积180平。实际使用面积出去卫生间厨房。为110平米。层高2、7。换气次数家里一般一小时1次就行。110乘以2、7乘以1等于297立方米每小时。选型的话选300或350风量的就完全足够。

关键词: 热交换 怎样 选型

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