Re: [TCML] Coil V5 - first light

[Joe Mastroianni <joe@xxxxxxxxxxxxxx>]

Thanks.  Coiling is a continual learning process for me.  I've never painted a car.  
Next secondary will be cured at  >70F.  I've got the forms for a 12" x 5' er, which I will build when/if I smoke this one.

Joe


On Oct 22, 2010, at 8:13 PM, DC Cox wrote:

> We apply at only 75 F or above.    Like auto painting which is usually done
> at 80 F.
> 
> DC
> 
> 
> 
> 
> 
> On Fri, Oct 22, 2010 at 7:18 PM, Joe Mastroianni <joe@xxxxxxxxxxxxxx> wrote:
> 
>> http://yfrog.com/n2rrfj
>> 
>> 8.5" x 34" secondary.  919 turns of heavy build 20ga.  6" x 24" toroid
>> Using the same dreaded ribbon primary because I didn't want to have to
>> build a new one yet.  Spacing between the top of the ribbon and the first
>> turn of the secondary is 3.75".  k=0.09 calculated (not yet measured).
>> ARSG.  Pig running at about 30A.
>> Sparks seem to be in the 6-7' range, but have yet to mount the larger
>> toroid I'm working on.
>> 
>> Basically, needed to replace my 6.25"x24" secondary that burned last
>> weekend.
>> 
>> Problem with this secondary is that the Dolphs bubbled up on me.  It went
>> on w/o bubbles, and they emerged later.   I coated all week, at least 1 coat
>> per day.   Could it have happened because it is much colder out then when I
>> wound my prior secondaries?
>> 
>> Cheers,
>> Joe_______________________________________________
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>> 
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