Refrigerant naming method
by:Arkool
2020-04-03
(
1)
Inorganic compounds environmental protection refrigerants < p> inorganic compounds shorthand notation rules for R7 (
)
。
Parentheses represent a set of Numbers, which is the integer part of inorganic molecular weight.
(
2)
Halogenated hydrocarbon and alkane < p> the general formula of alkane compounds molecules to CmH2m + 2;
The general formula of halogenated hydrocarbon molecules to CmHnFxClyBrz (
2 m + 2 = n + x + y + z)
, their sigil rules for R (
m -
1)
(
n + 1)
(
x)
B(
z)
。
Below for some refrigerants symbol, for example, < / p>
3)
Non azeotropic mixed refrigerant < p> non azeotropic mixed refrigerants shorthand notation for R4 (
)
。
Parentheses represent a set of Numbers, this group of Numbers to give a name to the refrigerant has serial number, start at 00.
(
4)
Azeotropic mixture refrigerant < p> azeotropic mixture refrigerant shorthand notation for R5 (
)
。
Parentheses represent a set of Numbers, this group of Numbers to give a name to the refrigerant has serial number, start at 00.
(
5)
Naphthene, alkene and their halogenated < p> written symbols regulation: naphthene and naphthene halogenated begins with the letter 'RC', alkene and alkene halogenated begins with the letters 'R1'.
(
6)
Any organic refrigerants in 600 sequence number < p> < / p> < p> < / p>
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