在受冷热介质压力作用的工作状态下，板式换热器换热板片、固定和活动压紧板间将产生鼓胀变形。
When plate heat exchangers work at the pressure of cold and hot medium, the exchanger thermal sheet spaces, the fixed active compressing plates produce deformation of bulging.
然后通过三种限制条件对不同翅片间距、不同管排数和不同管数下的换热板芯的传热性能进行了比较。
The comparison of heat transfer performance with three different fin spacing, three different Numbers of tube rows and three different Numbers of tubes under three constraints is carried out.
采用数值模拟的方法，研究了流道内上下两肋片均布置有涡产生器的扁管管片式散热板芯的传热与阻力特性，并与流道单面布置涡产生器的换热板芯进行了对比。
The characteristic of heat transfer enhancement and the fluid flow of the fiat tube bank fin exchanger which has vortex generators on both sides of the fin were investigated by using numerical method.
用数值方法分析了涡产生器式圆管管片式换热板芯单个圆管翅片区域内的传热与阻力性能。
To find the basic heat transfer performance of fin-tube heat exchanger, the numerical analysis is carried for heat transfer element with single round and related fin area.
用数值方法分析了涡产生器式圆管管片式换热板芯单个圆管翅片区域内的传热与阻力性能。
To find the basic heat transfer performance of fin-tube heat exchanger, the numerical analysis is carried for heat transfer element with single round and related fin area.
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