[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

RE: [TCML] breakouts and a picture



Hi Simon,

The TCML does not permit attachments, so we didn't see the picture.

The first question that must be answered in troubleshooting a coil is, is the primary in tune with the secondary?  In your video, I didn't hear any mention of tuning.  Have you tried tapping the primary differently and determined if it improves or degrades performance?  Did you use some type of design software to choose the components?

And there's any number of other issues that we can't deduce from your video.  Details of the spark gap, and capacitor type.

When you do get your coil running well, you probably shouldn't try holding the metal rod in your hand and drawing sparks to it, unless the rod is securely wired to a good ground.  You don't want that current flowing through your body!

Regards, Gary Lau
MA, USA



> -----Original Message-----
> From: tesla-bounces@xxxxxxxxxx [mailto:tesla-bounces@xxxxxxxxxx] On
> Behalf Of Simon Dodd
> Sent: Wednesday, August 05, 2009 5:04 AM
> To: Tesla Coil Mailing List
> Subject: [TCML] breakouts and a picture
> 
> Hi Guys,
> 
> Here is a picture of the second firing of my coil, I was getting
> streamers to a grounded point about 10-15cm away.  However I would
> like to get streamers leaving the torroid to the air rather than a
> grounded point. Is this just a question of tuning or would a change in
> torroid make a difference?
> 
> The coil is a SGTC with an 8.5Kv 50mA NST. The secondary is about
> 23" (I have the exact measurement written down somewhere!)
> 
> You get an idea of the design from this photo and I also posted the
> video of the first firing a while ago but here is the link again, it
> has more closeups of the coil.
> 
> http://www.youtube.com/watch?v=kdQ6IsJtUU0
> 
> Let me know if you need more information to help me.
> 
> Thanks in advance
> 
> 
> Simon

_______________________________________________
Tesla mailing list
Tesla@xxxxxxxxxxxxxx
http://www.pupman.com/mailman/listinfo/tesla