Thread: A challenge!
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Unread 07-28-2004, 03:29 PM   #133
redleader
Thermophile
 
Join Date: Jun 2001
Location: The deserts of Tucson, Az
Posts: 1,264
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Quote:
Originally Posted by knipex
Sorry Bill. I meant to say low flow / 6mm or high flow / 1/2"

I guess it is a subjective comment.



Yup I though that was pretty obvious.

On the issue of pump noise.

As stated I run a 1048. Its mounted on 4 rubber anti vibration mounts. Silent unless I have my ear within inches of the pump.

My question about low flow being better suited to slower / quieter fans was based on my earlier question about which would suffer more. The answer seemed to be that high flow would.

Can I take from this that for silent cooling that low flow is the way to go ??

Unless the 1048 is much weaker then my 1250 (and i've read that this is not the case and so i will assume so even though i only have experience with the 1250), up to 1/2 would be an option with that pump. Given that 1/2 will perform better with that pump then smaller tube sizes while adding no additional noise, I think its pretty obvious that 1/2 inch is the better option.

If the rest of your system will accomidate it is another matter.

Quote:
Also my assumtion the fact that multiple blocks are not really suited to high flow (read 3 blocks minimum) is this correct ??
??? The number of blocks is irrelevent. Assuming they'll take a larger tube size, and that your case can fit it, then the larger size will perform better at a given noise level. Again assuming all parts in your system can accomidate the larger size.

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Quote:
2) You can only increase flow rates up to a certain point by going with larger tubing; above that point air will not clear the lines
I'm not sure i agree. Given an effective res you should be able to clear lines of any thickness, provided you don't mind waiting a while.

Or am I misunderstanding you?
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