传热效率

工业应用结果表明，新型U形管换热器具有结构紧凑、防振及防垢性能好、传热效率高、安全可靠等优点。

The results of its industrial application show that this exchanger has the advantages of a compact structure , good vibration-proof and antiscale properties , high heat transfer efficiency , safety and reliability .

套管结晶器定期除垢强化介质传热效率

Regular Scale Removal of the Double-pipe Crystallizer for Strengthening Medium Heat Transfer Efficiency

采用在弓形折流板上开孔的方法后，CFD计算结果显示其传热效率提高了5.4%，壳侧压降减小了7.3%。

After drilling some holes in the baffle , the result from the simulation show the pressure drop in the shell is reduced 7.3 % , the heat transfer coefficient is lifted 5.4 % .

在本文参数范围内，相对于光滑通道而言，带LVG的窄间隙矩形通道在适当增加流动阻力的基础上，能明显提高传热效率。

Comparing with smooth channel , the efficiency of heat transfer is increased obviously with resistance of flow increases properly within the range of this paper .

针对1240mm×200mm板坯连铸提出了一种钢水内外复合冷却技术，即在结晶器内设置内冷却器-U形管，起到提高传热效率和改善钢液流动之目的。

A technology of inner-outer couple cooling of molten steel in mold for 1 () 240 mm × 200 mm slab concasting i.e.to set an inner cooling apparatus-U shape pipes has been advanced to enhance efficiency of heat transfer and improve flow of molten steel .

各带传热效率对隧道窑热效率的影响

Effect of Heat-transfer Efficiency in Zones on Thermal Efficiency in Tunnel kiln

复合介质和水介质传热效率的对比

The Heat Transmission Differences Between Compound ( Chemical ) Medium and Water Medium

换热器传热效率与强化对高温热泵性能的影响

Influence of heat exchanger effectiveness and enhancement on performance of high temperature heat pumps

罩式退火炉不同内罩结构传热效率

Heat transfer efficiency of inner covers with different shapes in a bell-type annealing furnace

用热管作太阳吸收体，传热效率高，向大气反向传热损失少。

Heat pipe is solar absorber . High transitive thermal efficiency , and less thermal losses .

在此基础了提出了改进灌缝机加热系统传热效率的方法。

And basis on this , finds effective methods of improving crack-seal machine heating system efficiency .

黏泥如果沉积在换热器内，使传热效率迅速降低；

If the sludge deposits in the heat exchanger , the heat exchanging efficiency will decline quickly .

本实用新型传热效率高、炉筒使用寿命长。

The utility model has high heat transmission efficiency and long service life of the boiler tube .

圆柱状空腔辐射能的方向性与传热效率

Directionality of radiant energy and heat transfer efficiency of cylindrical cavity with diffuse and specular reflecting inside wall

介绍了镀锌工艺及退火炉的作用，着重分析了退火炉的传热效率和烧嘴能力对镀锌产量的影响。

The paper analyses the heating efficiency and the combustor how to affect the output of galvanized sheet .

在与翅片传热效率比较后可定量地描述矩形散热翅片的热力学完善程度。

By comparison with heat transfer efficiency the temperature field entropy on the wing surface can quantitatively describe it .

由于热交换器上形成的结疤，使传热效率降低，能耗增加，并影响生产工艺过程的正常进行。

The scab on the heat exchanger decreases thermo-conductivity , increases energy consumption , and influences the normal production process .

板式反应器易于拆装和扩大规模，并且传热效率高，其研究受到了广泛关注；

Plate reactors are easier to disassemble , assemble and scale up . Furthermore , its thermal efficiency is very high .

通过顶枪、侧枪吹氧，可以提高搅拌能，提高传热效率。

The oxygen injection by top lance and side lance can increase the effective stirring power and enhance heat transfer efficiency .

实验结果表明，采用微沟槽结构的细薄膜蒸发器能有效地提高传热效率，改善蒸发器的传热性能。

So , this thin film evaporator using micro-groove can enhance the heat transfer efficiency and improve the heat transfer performance .

该换热器具有传热效率高、设备阻力低的特点，从而降低了设备投资及运行费用。

The new heat exchanger featured high heat transfer efficiency and low resistance , resulting in decreased capital and operating costs .

高温操作有利于提高传热效率，但不利于提高产水率；

High coolant temperature avails increasing heat transfer efficiency , but in view of condensate production , high coolant temperature is unfavourable .

热棒是传热效率很高的热导装置，适合于增强青藏高原多年冻土区建筑物地基的热稳定性。

As a high-effective heat conduction set , thermal probe can be used for enhanced thermal stability of building basement in permafrost .

同时，它在常减压装置上的广泛应用，使其传热效率得到大大提高，从而节约了能源。

It widespread application in the crude distillation units , enable heat transfer efficiency to obtain enhances greatly , and save the energy .

结果表明，内置冷却器在连铸充型过程中可以明显地提高传热效率，降低钢液冲击深度。

The simulated results indicate that inside-cooling apparatus in mould can effectively promote heat transfer efficiency and decrease impaction depth of liquid steel .

为了提高沸腾传热效率，研究者们提出了不同的强化方法。

In order to improve the efficiency of boiling heat transfer , many enhanced methods have been proposed within the past several decades .

分别从结构、阻力降、传热效率等方面进行了分析对比，水冷夹套式气化工艺喷嘴具有阻力较低、传热效率较高等特点。

The characters of the new processed nozzle are analyzed from configuration , resistance drop , to heat transfer efficiency and so on .

基于一定假设，定义三种不同的效率表达式，即为绝热效率、非绝热效率和传热效率。

Based on certain assumptions , three different definitions of efficiency were proposed , that is adiabatic efficiency , diabatic efficiency and heat efficiency .

板翅式换热器因其结构轻巧、紧凑、传热效率高等优点，越来越受到广泛的关注，并成为最有发展前途的换热设备之一。

Plate-fin exchangers are drawing more and more attentions due to its light and compact structures as well as its high heat transfer efficiency .

以冷凝器为例，剖析了水垢对传热效率的影响和引起的经济损失。

The practical investigation of the water fouling influence on condensers of steam turbines and the economic loss caused by the fouling were introduced .