Re: AW: Re: [EVGRAY] Sven, this is old style 3 pole magneto coils for Outboard Marine outboards!

Body

.026mfd


On 3/19/2018 9:24 PM, Mick [email protected] [EVGRAY] wrote:
>
> .026 mh ?
>
>
> On 3/19/2018 5:57 PM, Norman Wootan [email protected] [EVGRAY] wrote:
>>
>> The .026 mfd condenser was a perfect "L/C" match so do your math and 
>> solve the impedance of the iron core coil!
>>
>>
>> On 3/19/2018 7:12 PM, 'S.friedrich' [email protected] [EVGRAY] wrote:
>>> Hello Norm, that means this vote could not reach with any other 
>>> LC!?!. For me that seems to be an ignition coil with breaker contact 
>>> like the old Vw beetle. But this capacitor is very small, how big 
>>> was the inductance of the coil in Henry?
>>>
>>>
>>> Von Samsung Mobile gesendet
>>>
>>>
>>> -------- Ursprüngliche Nachricht --------
>>> Von: "Norman Wootan [email protected] [EVGRAY]"
>>> Datum:20.03.2018 01:02 (GMT+01:00)
>>> An: [email protected]
>>> Betreff: Re: [EVGRAY] Sven, this is old style 3 pole magneto coils 
>>> for Outboard Marine outboards!
>>>
>>> Sven, this 3 pole coil design was used for many years by Outboard 
>>> Marine Corp 40s up to the 70s in the two cylinder magnetos.  I had a 
>>> magneto test bench where I could experiment with the careful timing 
>>> adjustments of the breaker points (before breakerless solid state 
>>> commutation).  by careful adjustment of breaker gap/timing you could 
>>> get magneto operating at peak of resonant curve in the "Ultra high 
>>> Q" region!  At idle, (300 RPM) a very well tuned magneto of this 
>>> design would yield a good one inch bright blue arc.  The condenser 
>>> for this type of coil was .026mfd which was a "perfect match" to the 
>>> impedance of the iron core coil.  I had various values of condensers 
>>> (capacitors) but only the proper value would yield maximum performance!
>>>
>>>
>>> On 3/19/2018 6:02 PM, Norman Wootan [email protected] [EVGRAY] wrote:
>>>> https://m.ebay.com/itm/Ignition-Coil-for-Some-Early-Model-Johnson-Evinrude-2-Cylinder-Replaces-584477-/220888888795
>>>>
>>>> Sent from Yahoo Mail on Android 
>>>> <https://overview.mail.yahoo.com/mobile/?.src=Android>
>>>
>>
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