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["Как улучшить структуру теплообменнойной поверхности для усиления теплообмена?", "Как улучшить структуру теплообменнойской поверхности для усиления теплообмена?",,"Первое, увеличить структуру поверхности теплообменника: 1 использовать трубки с翅片,,,,,,,,,,,,,,,,,,采用钉头管,螺纹管,波纹管等 2管表面进行机械加工:螺环管、螺旋槽管、螺纹管等 1采用小小管径管管,增加相同管板面积上的布管数,增大传热面积 二增加流体在换热器内的流速,可以提高其传热系数: 1增设扰流s,如在管中插入螺旋带,管外设置折流板,假管等。 尼亚增加管程或壳程数目。 另外,采用导热性能良好的材料来制造换热器,做好换热器防腐防垢措施,及时清垢等都是提高传热效果的手段。]

2018-07-25View Original

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怎样改进换热器传热面结构能强化换热?
Reply #22018-07-25
一是采用增大传热表面的结构: 1采用翅片管,钉头管,螺纹管,波纹管等 2管表面进行机械加工:螺环管、螺旋槽管、螺纹管等 3采用小管径管子,可增加相同管板面积上的布管数,增大传热面积 二是增加流体在换热器内的流速,可以**提高其传热系数: 1增设扰流子,如在管中插入螺旋带,管外设置折流板,假管等。 2增加管程或壳程数目。 另外,采用导热性能良好的材料来制造换热器,做好换热器防腐防垢措施,及时清垢等都是提高传热效果的手段。

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