Sorry if this has been asked.  Are these alternators more effective  
than an automobile alternator ?
cc

> On May 20, 2008, at 7:35 PM, Apptech wrote:
>
>> Easier to build:
>> <http://www.otherpower.com/wardalt.html>
>     http://www.otherpower.com:80/wardalt.html
>
> Somewhat.
> Even the minor machining is notionally not needed if glue is
> good. If.
>
> 1 phase design which is fine enough.
>
> Stator iron magnetics is a bit primitive but bearable.
>
> Lack of control of airgap height due to poor glueing
> technique is very poor. Using fixed height spacers when
> clamping and glueing coils would be easy and highly
> desirable.
>
>
>         Russell McMahon
>


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