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11-09-2011, 03:02 PM #1
Refridgerant charts and diagrams-resource for PE Exam
Hi I am planning on taking the PE Exam this October. I have been practicing refrigeration cycle problems and was wondering if the brain trust herein might have some advice. The refrigerant charts in the study guides and texts I am using are hard to read.....challenging or frustrating to read enthalpy values. Hard to follow constant entropy lines too.
Any thoughts or advice on a good text (with larger scale) refridgerant diagrams.....or anything download-able from the web?
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11-09-2011, 03:19 PM #2
Re: Refridgerant charts and diagrams-resource for PE Exam
Hi Gilla
This made my brain hurt "was wondering if the brain trust herein might have some advice"
But if its ph charts you require, here are some to get you started
https://rapidshare.com/files/4199122306/R134a.pdf
https://rapidshare.com/files/1123944385/R22.pdf
https://rapidshare.com/files/386034890/R404a.pdf
https://rapidshare.com/files/822549588/R407c.pdf
https://rapidshare.com/files/2197164675/R410a.pdf
R's chillermanIf the World did not Suck, We would all fall off !
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11-09-2011, 10:44 PM #3
Re: Refridgerant charts and diagrams-resource for PE Exam
I cannot figure out Rapid Share File Downloading.....can you PLEASE email to:
jamestown1607@comcast.net
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11-09-2011, 11:00 PM #4
Re: Refridgerant charts and diagrams-resource for PE Exam
Gilla, welcome.
If you download CoolPack then you can print out any chart that you require.
http://www.et.web.mek.dtu.dk/coolpack/uk/download.htmlBrian - Newton Abbot, Devon, UK
Retired March 2015
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11-09-2011, 11:39 PM #5
Re: Refridgerant charts and diagrams-resource for PE Exam
Thanks Chillerman and Brian.....hey Brian, does CoolPack work in "English" or "SAE" units? I have tried and have found it to only work in metric....??
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12-09-2011, 12:29 AM #6
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12-09-2011, 12:33 AM #7
Re: Refridgerant charts and diagrams-resource for PE Exam
If the World did not Suck, We would all fall off !