Slip stream 1200rpm

[foufou55]

hello
at 5v how much slow down slip stream ?
and the slower ?
thanks

[EndoSteel]

I think SlipStream 1200 @ 5v = SlipStream 500 @ 12v .

[Oli]

In this thread patrock84 posted a table with voltages and rpm:
http://www.scythe-eu.com/forum/deuts...er-auf-5v.html

According to his testing @5V Slip Stream 1200 runs at 747 rpm.

I am using two Slip Stream 1200 with this adapter (Zalman RC56 (7V) Noiseless Resistor Cable) which reduces voltage to approx. 7V. They run between 780 and 820. So the 5V speed should be a bit lower.


Bye Oliver

[foufou55]

ok
thnaks i manage to down to 659rpm :-)

[Lt_Dan]

so how fast does the 800rp, rotate at 5v?

[Shinigami]

HI,

just Tested Slip Stream 800RPM @ 5v.
12v = 880RPM
5V = 460RPM

(Don't forget the 10% tolerance. )

[Lt_Dan]

thanks!
how much airflow?

[Shinigami]

Dude,

This is a hard one. I can not measure airflow here in the office. Sorry, but that is something I would nbeed to request and not sure if this will help you, but it will take quiet some time till I get it

[EndoSteel]

23.09 CFM, calculated using a formula based on fan laws. Not surprising, given that 460 RPM is very close to 500 RPM, for which the figures are already listed .

[Shinigami]

OK, thanks EndoSteel. Using a formula is something I forgot to check, so you came in handy ^^