当房间尺寸沿着射流方向加大，冷风射流卷吸、扩散能力下降，造成了室内温度场、速度场分布不均，人体舒适性下降。
If enlarge the room size in the direction of the jet flow direction, the ability of cold jet attaching, diffusing and rolling will drop, which leads the comfort level dropped.
阐述热风炉鼓风室内气流的流动规律，论述气流分布不均的主要原因，介绍均匀配气原理和冷风均匀配气技术。
The flow patterns in blast chamber and the main reasons for non-uniform air distribution in regenerator are discussed. The uniform blast theory and uniform cold air blast technology are introduced.
阐述热风炉鼓风室内气流的流动规律，论述气流分布不均的主要原因，介绍均匀配气原理和冷风均匀配气技术。
The flow patterns in blast chamber and the main reasons for non-uniform air distribution in regenerator are discussed. The uniform blast theory and uniform cold air blast technology are introduced.
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