環保制冷劑冷媒R1234ze(Z)是一種新型制冷劑，其全球變暖潛值 (GWP) 極低，小于 1，這意味著它對環境的影響極小12。
環保制冷劑冷媒R1234ze(Z)也稱為順式1,3,3,3-四氟丙烯或HFO-1234ze(Z)，其中HFO代表氫氟烯烴1234。
環保制冷劑冷媒R1234ze(Z)是一種無毒且輕度易燃的制冷劑，屬于 ASHRAE 安全等級 A2L124。
環保制冷劑冷媒R1234ze(Z)可用于各種應用，例如冷水機、自動售貨機、熱泵、二氧化碳復疊系統和干燥機。
在中溫制冷系統中，R1234ze(Z) 比常用制冷劑 R134a 具有更高的能效14。
R1234ze(Z)的分子量為114.0，沸點為-18.95℃，臨界溫度為109.4℃，臨界壓力為3636kPa。
R1234ze(Z) is a new type of refrigerant that has a very low global warming potential (GWP) of less than 1, which means it has minimal impact on the environment12.
R1234ze(Z) is also known as cis-1,3,3,3-tetrafluoropropene or HFO-1234ze(Z), where HFO stands for hydrofluoroolefin1234.
R1234ze(Z) is a non-toxic and mildly flammable refrigerant that belongs to the ASHRAE safety class A2L124.
R1234ze(Z) can be used in various applications such as water chillers, vending machines, heat pumps, CO2 cascade systems, and dryers14.
R1234ze(Z) has a higher energy efficiency than R134a, a commonly used refrigerant, in medium temperature refrigeration systems14.
R1234ze(Z) has a molecular weight of 114.0, a boiling point of -18.95°C, a critical temperature of 109.4°C, and a critical pressure of 3636 kPa24.
