Re: [CAD_CAM_EDM_DRO] Voltage, Current, Resistance and Heat?
Posted by
Raymond Heckert
on 2004-11-08 17:34:11 UTC
The only way to increase current is to either increase
voltage (relatively speaking), or decrease impedance.
Current is the result of the Voltage/Impedance equation.
It doesn't 'drive' the equation.
RayHex
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voltage (relatively speaking), or decrease impedance.
Current is the result of the Voltage/Impedance equation.
It doesn't 'drive' the equation.
RayHex
----------
> From: lcdpublishing <lcdpublishing@...><snip>
>close on the
>
> After some tuning, I believe I have the torque pretty
> new board as the old board. But still, the motors runcooler.
>should have
> This got me to thinking about something I read somewhere.
>
> "Torque is directly related to current"
>
> If this is the case, then, if I have the same current I
> the same torque. Also, I believe the motors should runat the same
> temperature.into these
>
> So, I am wondering if I could run more current (Amps)
> motors than what is given on the spec sheet. Eventually,I will be
> running them at about 40 volts when I get the parts forthe new
> power supply. But, I am VERY tempted to crank up thecurrent to see
> if I can get more umph out of them. Now I know I am notsuppose to
> do that, but if the motors are running cool, I amwondering if I
> would in fact hurt them by running up the current whilekeeping a
> very close eye on motor temps.
Discussion Thread
lcdpublishing
2004-11-07 14:14:44 UTC
Voltage, Current, Resistance and Heat?
caudlet
2004-11-07 15:21:36 UTC
Re: Voltage, Current, Resistance and Heat?
Tom Hubin
2004-11-08 15:39:01 UTC
Re: [CAD_CAM_EDM_DRO] Voltage, Current, Resistance and Heat?
Tony Jeffree
2004-11-08 16:14:33 UTC
Re: [CAD_CAM_EDM_DRO] Voltage, Current, Resistance and Heat?
Chuck Rice
2004-11-08 16:49:33 UTC
gCAD3D 3D CAD for Linux
Roy J. Tellason
2004-11-08 17:23:48 UTC
Re: [CAD_CAM_EDM_DRO] gCAD3D 3D CAD for Linux
Raymond Heckert
2004-11-08 17:34:11 UTC
Re: [CAD_CAM_EDM_DRO] Voltage, Current, Resistance and Heat?
Chuck Rice
2004-11-08 19:22:42 UTC
Re: [CAD_CAM_EDM_DRO] gCAD3D 3D CAD for Linux
Jon Elson
2004-11-08 19:23:28 UTC
Re: [CAD_CAM_EDM_DRO] Voltage, Current, Resistance and Heat?