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Thread: Calculation of refrigerant gas
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27-03-2017, 10:22 AM #1
Calculation of refrigerant gas
Hello
I need a gas calculation appointment for gas pressures in refrigerators can you help? How can I R600a gas for calculate it ?
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28-03-2017, 08:32 AM #2
Re: Calculation of refrigerant gas
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You need to use a pressure temperature chart
see
https://www.agas.co.uk/media/2423/r6...e-pt-chart.pdf
Rob
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28-03-2017, 09:49 AM #3
Re: Calculation of refrigerant gas
I need 380 liters refrigerator for refrigerant gram calculate? how is my calculate?
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28-03-2017, 10:28 AM #4
Re: Calculation of refrigerant gas
First you have to design your refrigeration system, select all the components and decide the running parameters.
Then you can look at the internal volumes of your system and the temperatures the various parts of the circuit will be operating under then, and only then, can you start calculating what refrigerant charge your system will need.
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28-03-2017, 01:15 PM #5
Re: Calculation of refrigerant gas
there are information and desing , only gas calculate I dont no.
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28-03-2017, 01:22 PM #6
Re: Calculation of refrigerant gas
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Not too sure what you mean.
Maybe a translation issues???????
Do you want to calculate how much gas you will require in grams and Kilograms?
If so you need to know the load on the system measured kj/kg or Kw and that will
allow you to size the system which will then allow you to calculate the refrigerant charge.
Put some numbers into a Ph chart and see what happens.
See
http://www.en.ipu.dk/Indhold/refrige.../coolpack.aspx
Rob
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