【Keywords】refrigerant;fittingcalculation;R410A;thermalproperties;saturation;overheating 0引言 当今社会,臭氧层破坏和温室效应是摆在人类 面前两个严峻的环境问题。由于旧的制冷工质对于 环境的影响,国际制冷界注重开发对于环境没有破 坏,或者破坏较轻的新工质。其中混合工质R410A ...
withrefrigerantR410Aatvariedoutlet2watertemperature WengWenbingLiuFengTaoHongxiaZhuZhipeng (UniversityofShanghaiforScienceandTechnology,Shanghai200093,China) Abstract:ThethermophysicalpropertiesofR22andR410Awereanalyzed.Theperformanceofa R410Aairsourcheat2pumpwasstudiedexperimentallywithvariedsupplyhotwatertemperature....
R410A is a popular choice for AC systems due to its energy-efficient properties. If you're considering using this refrigerant in your AC system or making the transition from R22 to R410A, there are a few important things you need to know. This article wi
Table1-1 Thebasicpropertyoffourrefrigerant 第1喾绻论 —一III II II "|E邕置詈曹■詈詈■鲁詈■鲁曼量篁置量煳 R22 R134a R4lOA R407C 标准沸点(℃) 40.84 .26.2 .52,7 43.6 临界温度(℃) 96.13 101.1 72,5 87.3 裕界压力(釉8) 4.9s6 ...
【Keywords】refrigerant;fittingcalculation;R410A;thermalproperties;saturation;overheating 0引言 当今社会,臭氧层破坏和温室效应是摆在人类 面前两个严峻的环境问题。由于旧的制冷工质对于 环境的影响,国际制冷界注重开发对于环境没有破 坏,或者破坏较轻的新工质。其中混合工质R410A ...
Thermodynamic properties of fluids were calculated through Refprop 10.0 Database [25]. 2.1. Refrigerant Selection In this work, R410A was taken as the reference refrigerant and its performance in thermodynamic cycles were compared with those of alternative refrigerants. For its replacement, substitutes...