Thermal resistance is reduced and heat transfer is enhanced by surface repeated ribs in rib -roughened tubes. The tubes will be applied in packaging equipment broadly.
肋粗糙管通过表面粗糙减小了热阻，促进了传热。该粗糙管在包装设备上将会得到广泛的应用。
Nowadays, enhanced heat transfer utilizes superior heat transfer elements. Spirally grooved tube is one of them.
目前，强化传热主要是采用性能良好的传热元件，螺旋槽管是其中的一种。
It is indicated that the enhanced condensation heat transfer technology on vertical tubes, when applied to vertical utility heaters, can efficiently raise the feed water temperature and save energy.
最后指出，立管冷凝强化传热技术在电站的立式加热器中应用，可以较大幅度地提高给水温度，实现节能增效。
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