Link na ten mod je tu :
Btw az teraz som si vsimol ze laing dodava D5-ku aj s vystupom na 3/4" hadice !!!! Vie niekto z toho vycitat ci je vnutorny priemer iny ako je na 1/2"Martinm210~Overclock.net píše:Did the tedious testing today after buying a ball valve to control flow and setting up a plumb water column stand, I was off and running doing my first P/Q chart. Collected 16 data points just as a check to see if any one was way out of wack.
Here is my ported P/Q graph against several others that Alex graciously provided me, gotta love Petra's for being so involved in the community, thanks!
Anyhow, here is the graph. My first thought was...oh man, what did I screw up, that curve has a big wow in it...it doesn't compare well to the swiftech chart at all either.
I was darn near ready to scrap the whole test and start over, but I was being really carefull with a nice plub stand, multiple measurements, etc. So before I did that I figured I would go to laings site and look at their graphs again. Particularly their D5 brochure:
http://www.lainginc.com/pdf/LTI%20D5%20 ... 6pages.pdf
I then sniped out the 1/2" barb chart and pasted it in. Ok that looks more realistic, I opened up the inlet and outlet, so actually lost strength when less than 1.2gpm, but gained really well after that. More importantly the Laing graphs also have a similar dip around 1gpm, my data is looking more plausible now.
Now on to the big barb comparison. I mean after all porting should probably be similar to a large barbed outlet right...YES it is...now I'm feeling much better about my results
So a question might be would this mod benefit real world loops.
So far I've tested out my GPU loop with MCW60,MCR320, 5/8" T-line, and 80" of 7/16" tubing and got 2.76 GPM, so it definately helps low restriction loops.
Now I'm curious about inlet/outlet nozzles. Is there a way to bulg the curve upward in the 1 to 3 GPM range, or is that an impeller thing?
FYI,
Here are those modifcation pics again:
Before:
After:
My question is...why is swiftechs chart so far off from Laing, mine looks much more like the Laing charts and I had to go to a 4th order polynomial equation just to match the roller coaster that it is...hmm
I'd love to try a D5 impeller with a couple more blades, I bet that would be just the ticket to match water cooling needs.
D5__/790 N 3/4“ hose barb
buď je v tom nějakej háček nebo nevím proč to nikdo nepoužívá je sem maximálně spokojenej muzu poslat par fotek kdyby nekdo chtěl 
) no tak se teda ptam, jestli na nem pujde snizit napeti... abych to dostal tak na 3800rpm a tim padem na tichou hodnotu... co sem slysel u laingu pro od 3800 roste kotel hluk a ten muj ma 4670 
dik
.. no taky jak by to asi slo... mozna jen regulovat to jinak nez primo na plosnaku 
