One big advantage of the resistor is that the heat goes into the air -
not into the windings and brushes when you start pulsing the juice for a
power limit.

Dick Barker
HLG doesn't need any stinking winch!



At 12:38 PM -0500 12/22/07, Anker Berg-Sonne wrote:
>There's a much better method than using a resistor. The resistor generates 
>heat that is pure wasted energy. Instead, an automatic pulser that cuts the 
>power to the solenoids when the current exceeds a certain value is a much 
>better solution. There's an even better advantage to this solution because you 
>can adjust the maximum current depending on what is being launched. An even 
>more advanced concept is to have a foot pedal that isn't simply and on/off 
>switch, but a rheostat that controls the current limiter. I actually have one 
>of these sitting in my garage.
>
>Anker
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