Chief Delphi - Do the CIM motors emit a magnetic field?

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- - Do the CIM motors emit a magnetic field? (http://www.chiefdelphi.com/forums/showthread.php?t=33382)

Denman

27-01-2005 10:44

Re: Do the CIM motors emit a magnetic field?

Quote:

Originally Posted by Matt Leese

To reduce a magnetic field you can do pretty much two things: move away from it or put a conductive material between you and it.

Matt

if you put a conducter near it, any movement will generate a current in the conductor and thus a field will form around it ....

Al Skierkiewicz

27-01-2005 11:56

Re: Do the CIM motors emit a magnetic field?

Quote:

Originally Posted by JulieB

could it mess up the control interface

I would be surprised if it had any effect on the RC. IFI is pretty good at design and would have planned for this kind (and most) interference.

Matt Leese

27-01-2005 12:59

Re: Do the CIM motors emit a magnetic field?

Quote:

Originally Posted by Denman

if you put a conducter near it, any movement will generate a current in the conductor and thus a field will form around it ....

Which is true but the field strength overall will be less. Why? Because you don't get energy for free. Some of the strength of the magnetic field goes into inducing the current in the conducter hence reducing the strength of the magnetic field overall.

Matt

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