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在中央空调的通风系统中,通风机将处理后的空气输送到被调房间,同时对空气起很小的增压作用。中央空调一般采用离心式通风机,原因是通风机的压力较大,它能将空气输送到较远的被调房间。
In the central air conditioning ventilation system, the fan delivers the treated air to the room being conditioned, with a minimal boost to the air. Central air conditioning generally use centrifugal fan, because the fan pressure, it can be transported to the air to be far away from the room being transferred.