Two metals with moisture in between = battery ie accelerated corrosion.
From:
Sent: Saturday, 3 December 2011 11:07 AM
To:
Subject: Re: [Electric Boats] Cooling motors
Tom,
the way I understand it is you need water to make a problem with corrosion. If you put a heat transfer paste between the two that helps to.
James
On Dec 2, 2011, at 5:15 PM, Tom wrote:
Any concerns about bolting copper directly to aluminum?
Many years ago I had a bronze (copper alloy) clevis pin in an aluminum boom. The boom eroded around the pin in a few years.
Perhaps the alloys involved in this application are more compatible.
-Tom
--- In electricboats@yahoogroups.com, "Eric" <ewdysar@...> wrote:
>
> Hi Bill,
>
> You should contact James at Propusion Marine in
>
> Of course, you can take the time and money to fabricate your own version of his system, but then I would expect that your results may vary....
>
> Fair winds,
> Eric
>
>
> --- In electricboats@yahoogroups.com, Bill Heintz <bheintz@> wrote:
> >
> > I have a Motenergy ME0907 (x Mars Electric ME0201013001) PMAC motor 48v that I would like to Water Cool.
> >
> > Does anyone cave any experience with that? Photos?
> >
> > Initially I thought a coil of thermally conductive plastic tubing wrapped around the stator might work. But then I worried about the lines sweating condensate on to the stator . . .
> >
> > Since I'm not great at re-inventing the wheel, I thought I should ask the experts here first. :)
> >
> > Thanks
> >
> > Bill
> >
>
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