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Thread: p-h charts
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04-06-2002, 01:39 PM #1
p-h charts
Where can I find pressure enthalpy charts for R404a R22 and for other refrigerants(HFC?HCFC)?
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04-06-2002, 05:49 PM #2
ASHRAE Fundamentals Handbook is a good place to start. The major refrigerant manufacturers will also provide you with these charts.
Prof Sporlan
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04-06-2002, 07:01 PM #3
http://www.scacdtechsupport.com/pres...ture_chart.htm
... has some refrigerants listed. You can do a web search and find others if you're interested in on-line info.
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05-06-2002, 02:07 PM #4
thanks but i already tried them they do give us pressure temperature charts but no pressure enthalpy charts .....ASHRAE is one place i havent checked will try that
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05-06-2002, 02:59 PM #5
Nikki, Try this site.
http://www.solvay-fluor.com/produkte...me_kaelte.html
If you follow the links, it contains info on all the refrigerants you mention. The ph chart is also referred to as a Mollier diagram. You will need adobe reader to see it.
The resolution is not good on the screen and it's a lengthy down load.
Your best bet is to ask one of the manufacturers for a CD ROM, or a paper version, which is usually A3 size. SOLVAY are very good for this, their technical info is excellent. They used to give them away free.
Good Luck
Probus
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05-06-2002, 08:29 PM #6
if you download this very good program you can print out your own ph charts http://fridgetech.com/software/coolpack.exe
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09-06-2002, 09:28 AM #7
You can find what you are looking for downloading a program in this site:
http://www.et.dtu.dk/CoolPack/uk/Index.html
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11-06-2002, 03:04 PM #8
Thanks' a lot guys ......the coolpack s/w had all the answers i needded
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23-09-2006, 05:47 AM #9
Re: p-h charts
I want Details about ph chart. Can U ?
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23-09-2006, 11:00 PM #10
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