换热性能,heat transfer performance
1)heat transfer performance换热性能
1.Analysis of the transientheat transfer performance of shell-and-tube heat exchangers;管壳式换热器瞬态换热性能分析
2.Influence of soil temperature field onheat transfer performance of vertical U-tube ground heat exchangers土壤温度场对竖直U形地埋管换热性能的影响
3.By way of an experiment on air heat exchanger used in the communication equipment plant,obtained theheat transfer performance and pressure drop of the air heat exchanger etc.对用于通信机房的空气换热器性能进行了的实验研究,在大量实验结果的基础上,得出了该换热器的换热性能和压降等情况;分析了实验结果,认为该换热器具有良好的热工性能和换热效果,在应用中是可行的,值得推广的节能技术。
英文短句/例句
1.The Analysis of under Ground Heat Exchanger Equipment Which is Used on Soil Source Heat Pump土壤源热泵地下埋管换热器换热性能的分析
2.System for Measuring U tube Heat Exchanging Performance of Ground Source Heat Pump地源热泵U型埋管换热性能测试系统
3.STUDY ON HEAT EXCHANGE PERFORMANCE OF GROUND HEAT EXCHANGERS IN THE WATER-RICH SOIL AREAS富水土壤地区土壤换热器换热性能的实验研究
4.EXPERIMENTAL RESEARCH AND NUMERICAL SIMULATION ON THERMAL PERFORMANCE OF A HEATPIPE-TYPE HEAT SINK热管型散热器换热性能的实验研究及数值模拟
5.Research on the Influences on Solar Radiation to Solar Water Heater Heat-transfer太阳辐射对太阳能热水器换热性能影响研究
6.Evaporative Characteristics of Air-conditioners System with Refrigerant R410A Replacing R22R410A替代R22空调蒸发器的换热性能
7.The Simulation of Heat Exchange Performance and Design of Drawer Standard Chassis抽屉式标准机柜换热性能仿真及设计
8.Heat Transfer Enhancement of Phase Change Thermal Storage and Experimental Research on Characteristics of Phase Change Heat Exchanger相变蓄热换热强化及蓄热器性能实验
9.Research on the Performance of Switch Thermal Storage Type Energy Recovery Exchanger and for Its Saving Energy Analysis;换向蓄热式全热交换器的性能研究及节能分析
10.Performance Evaluation of Total Entropy Increase Flower Baffle Heat Exchanger and Single Segmental Baffle Heat Exchanger花板换热器及折流板换热器总熵增率性能评价
11.Study on the Characteristics of the Freezing Latent Heat Exchanger and the Performance of the Heat Pump采集凝固潜热换热装置特性及热泵性能分析
12.Study on the Heat Transfer Performance of Three-fluid Separate Type Heat Transfer Unit and Heat Exchanger of Heat Pipe;三流体分离型热管换热组件及换热器的传热性能研究
13.Experimental Research on the Performance of Heat and Mass Transfer in a Membrane-Based Enthalpy Heat Exchanger;膜式全热换热器传热传质性能的实验研究
14.Investigation and Experiment on U-Type Underground Heat Exchanger of Ground Source Heat Pump;地源热泵U型埋管换热器传热性能与实验研究
15.ANALYSIS OF ENERGY PERFORMANCE ON HEAT TRANSFER UNIT INSIDE SOLAR COLLECTOR太阳能集热器内侧换热系统的能量特性分析
16.Experimental study on thermal performance and pressure drop characteristic of plate-fin heat exchanger板翅式换热器的热工性能和压阻特性实验研究
17.Performance Analysis and Experimental Study of Plate-Fin Heat Exchanger;板翅式换热器的性能分析与实验研究
prehensive Performance Design and Optimal Selection of Compact Heat Exchangers;紧凑式换热器的综合性能设计与优选
相关短句/例句
heat exchange performance换热性能
1.Theheat exchange performance of the miniature hydraulic turbine is investigated in the lab with self-designed experimental device and flow.采用自行设计的套管式传热实验装置及流程,进行了内置液轮机换热管的换热性能实验研究。
2.Theheat exchange performance of the outdoor unit and its effect on the COP of a heat-pump air conditioner with R22 as the refrigerant were tested and practically investigated.对以R22为工质的热泵型空调机组室外机的换热性能及其对机组性能系数的影响进行了试验研究和实例分析,结果表明:制冷剂在室外机内的相变过程均为非定温过程,但温度变化较小,仅为0。
3)heat transfer换热性能
1.On the basis of quasi-steady approximate method,the problem of freezing was analyzed,and the influence of the ice to theheat transfer performance was discussed by the two parameters which are the equivalent average surfaceheat transfer coefficient and the ratio of latent heat to sensible he.采用准稳态近似方法进行了凝固特性的分析,使用当量平均表面换热系数和潜热显热比两个参数讨论了冰层对换热性能的影响。
4)heat exchanger performance换热器性能
5)thermal storage & exchange performance蓄换热性能
6)performance test of heat exchanger换热器换热性能试验
延伸阅读
不锈钢的物理性能、力学性能和耐热性能不锈钢的物理性能 不锈钢和碳钢的物理性能数据对比，碳钢的密度略高于铁素体和马氏体型不锈钢，而略低于奥氏体型不锈钢；电阻率按碳钢、铁素体型、马氏体型和奥氏体型不锈钢排序递增；线膨胀系数大小的排序也类似，奥氏体型不锈钢最高而碳钢最小；碳钢、铁素体型和马氏体型不锈钢有磁性，奥氏体型不锈钢无磁性，但其冷加工硬化生成成氏体相变时将会产生磁性，可用热处理方法来消除这种马氏体组织而恢复其无磁性。 奥氏体型不锈钢与碳钢相比，具有下列特点： 1）高的电阴率，约为碳钢的5倍。 2）大的线膨胀系数，比碳钢大40％，并随着温度的升高，线膨胀系数的数值也相应地提高。 3）低的热导率，约为碳钢的1/3。 不锈钢的力学性 不论不锈钢板还是耐热钢板，奥氏体型的钢板的综合性能最好，既有足够的强度，又有极好的塑性同时硬度也不高，这也是它们被广泛采用的原因之一。奥氏体型不锈钢同绝大多数的其它金属材料相似，其抗拉强度、屈服强度和硬度，随着温度的降低而提高；塑性则随着温度降低而减小。其抗拉强度在温度15~80°C范围内增长是较为均匀的。更重要的是：随着温度的降低，其冲击韧度减少缓慢，并不存在脆性转变温度。所以不锈钢在低温时能保持足够的塑性和韧性。 不锈钢的耐热性能 耐热性能是指高温下，既有抗氧化或耐气体介质腐蚀的性能即热稳定性，同时在高温时双有足够的强度即热强性。 不锈钢国际标准标准 标准 标准名 GB 中华人民共和国国家标准（国家技术监督局） KS 韩国工业标准协会规格Korean Standard AISI 美国钢铁协会规格America Iron and Steel Institute SAE 美国汽车技术者协会规格Society of Automative Engineers ASTM 美国材料试验协会规格American Society for Testing and Material AWS 美国焊接协会规格American Welding Society ASME 美国机械技术者协会规格American Society of Mechanical Engineers BS 英国标准规格British Standard DIN 德国标准规格Deutsch Industria Normen CAS 加拿大标准规格Canadian Standard Associatoin API 美国石油协会规格American Petroleum Association KR 韩国船舶协会规格Korean Resister of Shipping NK 日本省事协会规格Hihon Kanji Koki LR 英国船舶协会规格Llouds Register of Shipping
