2) Heat exchangers effectiveness
换热器效能
3) heat exchanger effectiveness
换热器有效度，换热器效能
4) heat exchange efficiency
换热效率
1.
Analyses the influencing factors of the heat exchange efficiency according to the temperature difference and hygroscopic driving force.
从温差换热驱动势和吸湿驱动势出发,分析了间接蒸发冷却换热效率的影响因素,实验研究了新风进口温度、排风进口温度和相对湿度对新风进出口温差和换热效率的影响。
2.
Loss of steam is a major factor impairing its heat exchange efficiency.
螺旋管换热器是一种新型高效换热器 ,蒸汽流失是影响其换热效率的重要因素。
3.
In this paper, it was offered that several proposals for reducing the influence of high speed wind on heat exchange efficiency of air cooled condenser power plants under summer high temperature conditions.
该文使用数值模拟方法研究了在夏季高温环境中降低环境风对空冷火电厂换热效率影响的几种方法。
5) heat transfer efficiency
换热效率
1.
The fluid flow directly affects its heat transfer efficiency in the heat exchanger,the flow effect of heat exchange tube can be improved,and the heat transfer efficiency can be enhanced by the appropriate arrangement.
换热器内的流体流动状态直接影响换热效率,合理排布换热管能够改善流动效果,提高换热效率。
2.
In order to analyse the gas-solid separation efficiency,heat transfer efficiency and the resistance of the preheater system,studied the cyclone preheater by thermal numerical simulation.
旋风预热器是水泥预热系统中的重要组成部分,为了分析旋风预热器的气固分离效率、换热效率和系统阻力情况,对预热器进行热态数值模拟研究。
3.
Investigates the effects of variable parameters such as the channel s width,the velocity,the temperature and the relative humidity on heat transfer efficiency and exergy efficiency ratio.
采用CFD方法模拟分析间接蒸发冷却器的传热传质过程,讨论通道间距、空气流速、温度、相对湿度等因素对换热效率和(火用)效比的影响。
6) heat-transfer efficiency
换热效率
1.
The results indicate that the parallel-flow is higher than reverse-flow in heat-transfer efficiency and is recommended to be used for a TDHT system.
采用效率-传热单元数法,针对顺流和逆流两种形式的污水套管输送换热(TDHT)系统,分析了换热效率,给出了效率计算公式和特点,指出顺流换热效率大于逆流,推荐TDHT系统采用顺流形式。
2.
The results indicated that the reverse-flow was higher than that of parallel-flow in heat-transfer efficiency when it was a single-casing,but it was reverse when using double-way casing heat-transfer.
分析认为,当采用单管式换热器时,逆流连接方式的换热效率较高,当采用双程套管换热器时,顺流连接方式的换热效率较高。
补充资料：蓄热式换热
分子式：
CAS号：
性质：工业中的换热方式之一。利用固体填充物贮蓄热量以达到换热目的。当气体通过时，根据气体的温度高于或低于填充物的温度，可将热量传给填充物或从填充物吸取热量。常用于冶金工业，也用于化学工业等。例如炼钢平炉和煤气炉常用来预热空气等。
CAS号：
性质：工业中的换热方式之一。利用固体填充物贮蓄热量以达到换热目的。当气体通过时，根据气体的温度高于或低于填充物的温度，可将热量传给填充物或从填充物吸取热量。常用于冶金工业，也用于化学工业等。例如炼钢平炉和煤气炉常用来预热空气等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条