The principle, functions, and validation test results of a simplified heat-exchanger model have been briefly described.
简要介绍了简单换热器模型的原理、功能以及验证试验结果。
The tests have been conducted to analyse the working principle of temperature keeping air exchanger and test synthetically the volume of wind, pressure of wind and air heat exchanger efficiency.
本文对双向恒温换气机的工作原理进行了分析研究，并对其风量、风压及热效率等特性进行了综合测试。
How to test and evaluate the property of heat exchanger is an urgent problem to be solved at present when there is no testing and evaluating standard.
在目前还没有换热器检测与评价标准的情况下，如何检测与评价换热器的换热性能是急需解决的问题。
The heat transfer performance test of ground heat exchanger was presented and compared with thermal response test.
阐述了地源热泵地埋管传热性能的测试原理，并与热响应测试原理相对比。
A tube shell heat exchanger model was used to serve as the test section, devided into four crossing paths by three baffles along its length.
实验段采用壳管式换热器模型，沿长度方向用三块折流板将管束分成四个冲刷流程。
Under the laboratory conditions, a semi-industrial test was made to examine the thermotechnical characteristics of fin-tube type heat exchanger.
在实验室条件下，对片状管式换热器的热工特性进行了半工业性实验研究。
On these bases, the processes of the optimal design unit were simulated and calculated with PRO-II. Pinch Technology in this test method optimize the accuracy of heat exchanger network.
在此基础上，对新优化设计的航煤加氢装置流程进行了模拟，以此检验夹点技术方法对优化航煤加氢装置换热网络的准确性。
The test section was a vertical tube-in-tube heat exchanger with hot water in the annulus and the test refrigerant in the inner tube.
试验换热管为垂直套管式，外层为加热水路，内层为工质回路，中心布置着电极。
In this paper, a fluorescent tube heat pipe exchanger is designed to complete the performance test.
本文对一台光管热管式换热器进行了台架性能试验。
Flue gas-air tube heat exchanger is designed and made, its test-bed system is put up, and the thermal property and resistance characteristic of air side are studied.
设计并制作了管式烟气-空气热交换器，搭建了试验台系统，进行热工性能和空气侧阻力特性的研究。
The method of direction distinguishing not only is that used in heat transfer data processing of heat exchanger, but it is also used to find the solution of norm equation for pressure drop test.
方向鉴别法不仅可以用于换热器传热试验数据处理，也可用于压力降试验准则方程的求解。
In this paper, thermal performance test-bed of total heat exchanger is improved with the requirements of the frosting experiment.
本文在全热交换器热工性能实验台上进行了改进和完善，使之符合结霜实验的要求。
The article beals with design principle and calculating method for Heat-pipe boilers. (gas to steam heat exchanger) Meanwhile, It lists design data and experomental part data of a test boiler.
本文论述了一种新型锅炉——热管锅炉的设计原理和计算方法。
After the fabrication of the U type tubular mode heat exchanger core is completed, the shell side hydro-test shall be performed in order to protect the joints of the tube and the tube from leakage.
U型管式换热器芯子制作后应进行壳程水压试验，以确保管接头及管不泄漏。
Based on the on - site testing of the pipe - shell heat exchanger, ways to test and check - up the heat transfer property of the pipe - shell heat exchanger are suggested int...
通过对管壳式换热器现场测试工作进行总结，提出了管壳式换热器的传热性能的热工检测方法与校核计算方法。
The test results indicate that the economic benefit of the phase-change solar water heating system with heat exchanger is obviously better than other types of solar water heating systems.
试验表明，带换热器的相变太阳热水系统的技术经济性能明显优于其它型式太阳热水系统。
If you have special requirements, test pressure exceeds 0.5mpa, the matching manufacture fixture is fixed on the heat exchanger tube plate, pushing pressing head test.
若有特殊要求试验压力超过0.5MPa时，可制做配套夹具固定在换热器管板上，推压枪头进行试验。
Abstract: Built environment test technology course is established by using available heat exchanger experiment device.
摘要：通过换热器综合实验装置，搭建了建筑环境测试技术课程的实验台。
The general test of thermal units were designed and assembled. The heat transfer performance of heat pipe exchanger was studied on the general test of thermal units.
设计并组装了热工综合试验台，在热工综合试验台上对热管换热器的换热性能进行了研究。
Then the plate fin group carries on the careful assembly. 4, the heat exchanger plate coated with fluorescent test agent.
然后对板式散热片组进行认真仔细的组装。 。 各换热器板涂以荧光测试剂。
Then the plate fin group carries on the careful assembly. 4, the heat exchanger plate coated with fluorescent test agent.
然后对板式散热片组进行认真仔细的组装。 。 各换热器板涂以荧光测试剂。
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