利用VB开发的基于PC机的列车空调压缩机测试系统,采用串口通讯技术进行数据采集与分析。
With the application of serial communication technology in data acquisition and data analysis, the compressor testing system based on PC for the train air conditioning was developed with VB.
对传统铁路客车空调系统送风不均匀的原因进行了详细分析,同时介绍了静压送风道的结构,对不同类型的静压送风系统进行了送风均匀性测试。
The reason that supply air is not uniform for traditional air conditioning system of passenger car are analyzed, the design methods of static pressure supply air duct are given.
对风道式户用空调机组的风系统进行了测试,分析了风系统存在的问题,并提出了改进措施。
Through testing an air system of household ducted split air conditioner, analyzes the problems existing in the air system, and provides some improvements.
本文采用厦门火炬软件园大楼为工程实例,对冰蓄冷低温送风系统设计软件进行了测试,同时完成该工程的冰蓄冷低温送风空调系统设计。
Taking an office building in XiaMen as an example, this thesis not only tested the computer software but also completed system design of cold air distribution with ice storage.
在此基础上建立的试验系统测试结果表明,液氮模拟lng冷量回收汽车空调系统具有较好的冷量利用性能。
An experimental system simulating cold energy recovery of LNG with liquid nitrogen is established based on the anterior analysis.
在空调电控板测试诊断系统中采用了软件信号仿真和硬件信号模拟相结合的设计方法,最后采用多线程、多优先级的编程技术进行实现。
This system is designed by employing the method of combining signal emulation with signal simulation in addition to multithreading and multi-priority programming technology.
本文建立了数码涡旋多联式空调系统夏季运行状况和能耗特性的实验测试和数据采集系统。
The experimental and data collection system for the research on the working principle and energy cost characteristic of the DVM system in summer is established.
通过实验研究了带热水供应的节能家用空调系统的可行性和可靠性,并且对节能系统和常规系统进行了性能对比测试。
Comparison research with the conventional system, feasibility and reliability researches of a saving-energy air-conditioning system with domestic hot water supply are studied by experiments.
介绍基于笔记本电脑的汽车空调道路试验测试系统的原理、结构及应用,阐述试验中的数据采集方法,给出汽车空调系统的性能计算。
The author introduces the principle, structure and application of the road test system for automotive air-conditioner based on notebook PC.
本课题基于无位置传感器技术,对应用于空调压缩机的无刷直流电动机系统做了一定的理论分析并进行了设计与实验测试。
Based on sensorless technology, the thesis has done some analysis theoretically and designed and tested the system of BLDCM used on air-conditioning compressor.
本文对香港地区某办公大楼变风量空调系统进行模拟研究,分析定静压控制方式下的系统性能,并将模拟结果与测试数据进行了比较,其吻合较好。
The measured system performance data were compared with predictions of the simulation program and it shows that the program predictions are in reasonably good agreement with the measured data.
对不同类型的空调静压送风系统进行了送风均匀性测试,测试结果表明,传统的空调静压送风道送风均匀性并不理想。
In this paper the static pressure uniformity in the static pressure chamber of supply air duct is studied by means of experiments, and its coefficient is derived.
本文建立了数码涡旋多联 式 空调 系统夏季运行状况和能耗特性的实验测试和数据采集 系统。
The experimental and data collection system for the research on the working principle and energy cost characteristic of the DVM (Digital Variable Multi) system in summer is established.
介绍了ASHRAE标准关于变风量空调系统中新风量确定的方法,常用的新风量测量方法和控制方法以及新风的利用,探讨了测试中发现的新风量确定和新风品质等问题。
Presents the method for determining the outdoor air volume from ASHRAE Standard 62-1989r, commonly used methods for measuring and controlling the outdoor air, and employment of outdoor air.
介绍了ASHRAE标准关于变风量空调系统中新风量确定的方法,常用的新风量测量方法和控制方法以及新风的利用,探讨了测试中发现的新风量确定和新风品质等问题。
Presents the method for determining the outdoor air volume from ASHRAE Standard 62-1989r, commonly used methods for measuring and controlling the outdoor air, and employment of outdoor air.
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