巨化R407c 10kg

¥430.00 Price drop reminder
  • Brand: juhua
  • Product Code: R407c
  • Availability: In Stock

Total ¥430.00

R407C是由R32、R125和R134a按一定的比例混合而成的环保中高温冷媒,是R22的长期替代物,使用于各种空调系统和非离心式制冷系统。主要应用于家用空调、中小型商用空调(中小型单元式空调、户式中央空调、多联机)、移动空调(汽车空调等)、除湿机、冷冻式干燥器、船用制冷设备、工业制冷等制冷设备。

R407C是新装制冷设备上替代氟利昂R22的最简便的选择(通常为空调系统);但是由于R407C与R22物化性能、理论循环性能以及压缩机用油等均不相同,因此对于初装为R22制冷剂的制冷设备的售后维修,如果需要再添加或更换制冷剂,仍然只能添加R22,通常不能直接以R407C来替代R22。

R407c组成成分
摩尔百分比:R32占38.1109%,R125占17.9559%,R134A占43.9332%
质量百分比:R32占23%,R125占25%,R134A占52%

UN NO:3340
CAS NO:345-33-6,75-10-5,811-97-2

R407C制冷剂参数

名称:R407C,HFC-407C 分类:混合物,混合制冷剂
分子量:86.2 摩尔质量:86.2g/mol
临界温度:85.8℃ 临界压力:4.6MPa
CAS编号:75-10-5/354-33-6/811-97-2 临界密度:0.4753 g/cm3
ODP:0 GWP:1.526
沸点(1atm):-43.6℃ ASHRAE安全级别:A1(无毒不可燃)
饱和蒸气压(25℃):1174kPa 蒸发潜热(沸点下,1atm):250kJ/kg
液体密度(25℃):1.136kg/L  

 

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