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
关键词:R410A空气源热泵高出水温度中图分类号:TB657,TB612文献标识码:A文章编号:100026516(2009)0320060205Heatingperformanceanalysisofair2sourceheatpumpchillerwithrefrigerantR410Aatvariedoutlet2watertemperatureWengWenbingLiuFengTaoHongxiaZhuZhipeng(UniversityofShanghaiforScienceandTechnology,Shanghai200093,China)...
The environmental friendly refrigerant R410A is the ideal substitute refrigerant of R22, which holds smaller gliding temperature, higher cooling capacity per unit volume, stronger flow characteristics and better heat transfer characteristics. The mathematical model describing thermal properties of R410A was...
theresultshowedthattheaccuracyofthesemodelsmettherequirementsforengineeringcalculationandguaranteedthecalculationspeedandstability.Thiscurve-fittingmethodcanbeappliedtosimulationandoptimizationcalculationofthedeviceorprocessreal-timecontrol.【Keywords】refrigerant;fittingcalculation;R410A;thermalproperties;saturation;overheating...
1前言 第1章绪论 节能和环僳是2l世纪科学技术发展的两大议题,热泵作为一种能有效节能、 减少C02排放的供热和空调新技术,在当今世界范闰内节能降耗的大趋势下,蹙 到各国的重视。各种用于制冷、供热的热泵设备也得到了广泛的应用,其中以空 气源、地源热泵居多“’。R22燕目前热浆装置广泛使用的工质,由乎该工质...
theresultshowedthattheaccuracyofthesemodelsmettherequirementsforengineeringcalculationandguaranteedthecalculationspeedandstability.Thiscurve-fittingmethodcanbeappliedtosimulationandoptimizationcalculationofthedeviceorprocessreal-timecontrol.【Keywords】refrigerant;fittingcalculation;R410A;thermalproperties;saturation;overheating...