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结霜工况冷风机传热系数实验研究
Experimental Investigation on Overall Heat Transfer Coefficient of Forced Circulation Air Coolers during Frost Condition
【摘要】 本文介绍了对冷风机传热系数的实验研究 ,得到了几点结论 :一是蒸发温度对传热系数的影响 ;二是结霜工况对传热系数的影响 ;三是制造翅片管的材料对传热系数的影响
【Abstract】 This article introduces the experimental investigation on overall heat transrer coefficient of forced circulation air coolers.It draws several conclusions as follows:first,the overall coefficient of heat transfer is influenced by the evaporative temperature;Second,it is influenced by the frost condition;Third,it is influenced by the material of fin coil.
【关键词】 低温试验室；
结霜工况；
强制循环空气冷却器；
传热系数；
【Key words】 Low temperature laboratory； Frost condition； Forced circulation air cooler； Overall coefficient of heat transfer；
【Key words】 Low temperature laboratory； Frost condition； Forced circulation air cooler； Overall coefficient of heat transfer；
- 【文献出处】 制冷 ,Refrigeration , 编辑部邮箱 ,2001年02期
- 【分类号】TB657
- 【被引频次】9
- 【下载频次】71