焓差 meaning in Chinese
enthalpy difference
◇焓差法 enthalpy potential method
Examples
- Terminal equipment should have small entropy with large air volume
末端设备的选择尽量选取小风量大焓差的设备。 - Hi this paper , a common air conditioner simulation program which has been verified by experiments results before has been improved . comparing the calculation and the experiment results at the same state indicates the accuracy and reliability of the improved mathematics model
本文首先对经过了实验验证的定频空调器数学模型进行了改进，用空气焓差法对样机进行了实验，提出了对空调器变频控制器的设计建议。 - Then it analyses refrigeration the principle and characteristic of the automobile air - conditioner , and investigates and compares the thermodynamics theory and methods of testing of the automobile air - conditioner ' s performance , it introduces the method of the difference of enthalpy especially
对汽车空调的制冷原理和特点进行了分析，并对现有的汽车空调性能检测热工原理和方法进行了比较分析，对采用的焓差法进行了重点介绍。 - In addition , according to the complexity of the enthalpy different laboratory and the coupling between the temperature with humidity , for normal regulations pid can not attain the good control result , the fuzzy - pid control strategy is bringed up . in this thesis , we explain the reason of selecting by the fuzzy - pid control , the fuzzy - pid control ' s principle , design , and imitate the true model to take and analyze fuzzy control system proceed stability analysis
此外，基于焓差室内部结构的复杂性以及温度和湿度之间存在着一定的耦合作用，目前采用的常规pid控制难以达到较好的控制效果的特点，提出了fuzzy - pid控制策略。在论文中，简要说明了选取fuzzy - pid的原因和fuzzy - pid控制的原理、设计，以及仿真模型的求取，并对该模糊控制系统进行稳定性分析，最后采用matlab进行仿真研究，给出仿真结果和理论分析。 - Puts forward an improved method based on the theory in which the enthalpy difference is considered as the driving force in heat transfer under wet cooling conditions and thinks that the method can halve the testing work , require less for the experiment devices and reach higher accuracy
认为该方法遵循了焓差是湿工况下换热推动力的规律，试验工作量减少一半以上，对试验装置的要求降低，由试验数据整理出的公式用于表冷器热力计算完全可以满足空调常用范围内的要求。