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R438a

R-438A

 

ϳɷ֣R32,R125,R134A,

 

cHFCPOEQxое͵Qɱ

      ҪÛyc·

      Q^̟oQ

      cABVͺͺϳɾۺͼ

      ֱaoѹ䄩

      sc՚ⷨнֹʹõ䄩

      R-404A42%ȫЧֵGPW

ʹýhݵVͣMOͣAB

Rܶȣ0.5112g/cm3

Wɷݣ,,ķ

Ҫm÷úÿ{չʾʳAؼӹе̘͜Iϵy

 




ȣ%

99.9

ˮݣPPm

10

ȣPPm

1

lPPm

100


|

99.099

c1atm/棩

-43

Rضȣ棩

85.5

R牺Mpa

4.3

Rܶȣg/cm3

0.5112

Ɖijֵ

0

ȫ׃ůֵ

0.225


؏ͳbƿ

2510/ƿ