the European A++/A+ energy efficiency rating, and the R290 system refrigeration SEER is relative to R32 φ7 The heat exchanger is increased by about 2.4%, the heating SCOP is decreased by about 6.3%, and the charge volume is decreased by 59.5%. Due to the extremely low GWP value of...
The GWP value of R290 heat pump is 3, making it an environmentally friendly refrigerant that helps reduce the impact on global warming. Save up to 80% on energy consumption compared to traditional systems. SCOP, which stands for Seasonal Coefficient of Performance, is used to evaluate the ...
The GWP value of R290 heat pump is 3, making it an environmentally friendly refrigerant that helps reduce the impact on global warming. Save up to 80% on energy consumption compared to traditional systems. SCOP, which stands for Seasonal Coefficient of Performance, is ...
With its low GWP value, high heat exchange efficiency, good and stable performance, zero carbon emissions, and low charge, it is considered by the industry to be the most environmentally friendly refrigerant with the most potential in the world. COMPACT DESIGN It adopts screwless...
ODP value is nil and its GWP value is 3.3. Storage & transportation: The product is packed in appropriate cylinders or tanks(or tank cars).It is to be kept in cool and dry place, without being exposed to heat source, sunlight and raining。It is to comply with the regulation of railway...
R290 displays the highest value of the compressor impeller speed while R123 the lowest. In general, R1233zd(E) is preferred for drop-in option to ... L Zhang,J Zhao,L Mu,... - 《Journal of Engineering Thermophysics》 被引量: 0发表: 2024年 Assessment and optimisation of low-GWP refrig...
度和 力比R22略低。在 特性方面，R290与R32的ODP值均为零，R290的GWP 明显比R32低，与R22相比R290的C02减排 比达99.4%，而R32减排,02为77.6%1，可 表1 R290与R32和R22基本特性对照表 制冷剂R290R32R22 化学分子式C3H8CH2F2c h c l f2 摩尔质量八g/mol)44.1052.0286.47 标准沸点/T-42.1-5170-40....
表1 几种典型可燃制冷剂的物性参数物性参数R290(丙烷)R600a(异丁烷)R32(二氟甲烷)R717(氨)分子量/kg/kmol44.0 58.152.017沸点/ ℃-42-12-52-33ODP0000GWP100 320675<1爆炸下限2.1%1.8%14.4%16.7%ATEL/×10-6 50000 25000 220000 320燃烧热/ MJ/kg50.4 49.39.418.6自燃温度/ ℃470460648650燃烧速度/ cm...
R290 has a zero ODP value, which means that there is no negative impact on the ozone layer, and an extremely low GWP value. *Integrated Solar Control for Combined Operation with A Thermal Solar Unit For more efficiency, All in One Heat Pump Water ...
The GWP value of R290 heat pump is 3, making it an environmentally friendly refrigerant that helps reduce the impact on global warming. Save up to 80% on energy consumption compared to traditional systems. SCOP, which stands for Seasonal Coefficient of Perform...