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Old Mar 14, 2009, 10:25 AM
leybold12 is offline
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USA, AZ, Tucson
Joined Aug 2008
42 Posts
The copper pipe adapter slides snugly into a a plastic housing (replacing an 120v series wound motor). You would see even less with the motor mounted into the housing.

So from your guys description, there is magnetic field leaking out of the rotor can. If I were to run the motor power leads close to the rotor, I might induce enough emf to confuse the sensorless controller (they were going to run just outside the copper pipe which would have shielded the wires).

I just order some fiberglass laminate sheet to form an fiberglass tube. I will have to think about moving power wires futher away from the motor.

David
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