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Re: Dramatic Performance Drop After 5 Seconds?



Hi,

> My coil when at 3/4 to full power will run really nice for
> 1-5 seconds and all the sudden the 12" - 14" streamers turn
> into little 1/2" streamers, and the sound changes to a real
> tinny sound.  If I wait a few minutes and turn back on, it
> repeats.

What kind of SG do you have? Static? Air blown? IMHO it could be that the
ionized air stays there, makes the gap break down at lower voltage, and
break down more often. You could try setting a fan or hair dryer to blast
it, and see what happens. 
It doesn't sound like the MMC died - if one cap fails and burns through,
it remains dead, and doesn't revive.

Oh, btw, what type of mains switch do you use - i.e. is it
solid state, a relay, a switch, with variac etc? And how much amps does
the TC draw when performance drops? And how about your NST, have you tried
running it as a jacobs ladder or sustain an arc to check if it is ok?

--
*************************************************
 Jan Florian Wagner
 http://www.hut.fi/~jwagner