What type of E-12 and
which type of motor ?
RJ
Chris Zach wrote:
So
I am thinking about this pressure washer: Mount is completed and should
be ready for testing tomorrow afternoon. One thing worries me: how fast
does an E12 motor spin at 36 volts, full field? 3600 RPM-ish?
I noticed that if the field is not on, the motor will pull close to
infinite amps in one direction, and infinite in the other (must have a
compensation field in there). In one direction the motor will slow down
as it's current draw increases, in the other it will "speed up" (the
old reverse dillemma). I think I'll wire it to go counter-clockwise,
slow down with increased load.
I'll wire the field straight to the armature studs, that should keep me
from losing field in a pinch.
This should be interesting. I wonder if and how this is going to work.
The pump does have an over-pressure thingie, that should keep things
from going too bad.
Chris
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