[Vwdiesel] HP vs. Torque, come on, already!!!
brian gochnauer
brian at gochnauer.net
Mon Jul 7 05:37:31 PDT 2008
HP is a calculation not a measurement !!
Torque IS Horsepower, follow along...
http://en.wikipedia.org/wiki/Horsepower
For a given torque, the equivalent power may be calculated. The standard
equation relating torque in foot-pounds, rotational speed in RPM and
horsepower is:
simply ( ft.lbs x rpm ) / 5252 = HP
since 5252 is a constant (never changes), you could remove it for clarity in
understanding that
touque x rpm = HP
but still for a given rpm of any engine (or different engines at the same
rpm) you could remove RPM which leaves
TORQUE = HP
HP in the usual graph format is a calculation of the torque over an rpm
range, NOT a mesurement.
Yes you CAN have Torque without RPM, but you can't have RPM WITHOUT torque!
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