Quote: (Originally Posted by
opimoby)
Hey Jason thanks very much for your assistance...some people are really helpfull in these forums others well waste of space.....cheers Ross
Well, your question concerns me, because it is about a very basic thing that is covered in various blenders courses. It suggests a lack of basic knowledge regarding the relationship between pressure and volume.
Being spoon fed answers isn't always the best thing, understanding the subject is.
Sorry to be a waste of space.
How to work it out:-
Get pressure and volume of your cylinder and mutiply them together, this will give the litres of gas in the cylinder.
Do the same for your large cylinder.
Add the two numbers together
Divide that number by the total volume of both cylinders added together, and that will give you the final fill pressure.
So the formula is:-
( ( P of J x Vol of J ) + (P of Dil x Vol of Dil ) ) / (Vol of J + Vol of Dil ) = Fill pressure in Bar