OK. Guys.
Say we have a Suction Temperature of 4c and a SST of -2c.
Mathematically the answer of 4 and -2 added together is 2
However 4 to -2 is a 6c split.
So which is the answer from a superheat perspective?
Grizzly
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OK. Guys.
Say we have a Suction Temperature of 4c and a SST of -2c.
Mathematically the answer of 4 and -2 added together is 2
However 4 to -2 is a 6c split.
So which is the answer from a superheat perspective?
Grizzly
Grizzly, +4 and -2 =6. As in 0 to +4*c sensible heat, then add the -2 to 0*c as well as it is is also sensible heat.
+4 -(-2)= +4+2 = +6
Either point crosses the 0 Datum hence it`s 6 k
Since superheat Is ^t of sst and st then it's 6C
I now understand your question and will explain the thoery of the one you will know---- It -4 +2 = -2 so +6 being the dt = 4 sst = +2 which is 6 -4 square which is -2Quote:
Originally Posted by Grizzly
So the final figure is an dtla figure
sorry lads. just looking to find out how to start a new post
go to home select forum and then start new thread thats my method
Ps good site you have found here
cheers quality
hey quality, home and forum are beside each other, went in both and cant see anywhere to start new thread
You need to select a form to post in click the forum and I normaly find the post new thread at the boottom
Click on the 'FORUM' button at the topQuote:
Originally Posted by brian connolly
Scroll down until you find the correct section title, i.e. 'Fundamentals'
Open the selected section and the 'New Thread' button is at the top
Hey Grizzly
The superheat is 6.
I look at it this way - forget + and - numbers and work as if they are all 1 increments on a rule and count the difference between the two points.
Thats my story anyway.
OK. Guys "Hands Up"!
I already knew the answer, only I watched a chap calculating a superheat value recently and he took the negative value away from the positive.
When I pointed out the correct method (as everyone else on this post!).
I though "what a good topic for the forum"!
Sadly you are all to clever.
Some interesting way of explaining all the same.
Thanks Grizzly