The electric cabinet shall be equipped with fan and ventilation equipments, in addition to well-designed shield for EMI compliance.
电气控制柜要配有排风、散热装置以及具有良好的屏蔽作用防止电磁干。
Presents a method to make the smoke exhaust rate equal to the ventilation rate by smoke control zoning for the usage of the dual purpose fan.
为实现风机的兼用，提出通过划分防烟分区，使排烟风量与通风风量保持一致的方法。
From the product terms, FRESH fan turbine is used in small pipes fan for a long time continuous operation, to ensure continuous ventilation indoors.
从产品方面来说，FRESH的风机采用的是涡轮式小型管道风机，适合长时间连续运转，保证室内持续通风。
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