Re: 1st Tesla Coil WONT LIGHT HELP PLEASE!UPDATE AGAIN

["Tesla list" <tesla-at-pupman-dot-com>]

Original poster: "Nightmare" <nightmare-at-bak.rr-dot-com> 

O yeah, when i said the spark happened on the bottle caps, what caused that?
also, it broke the bottle that the spark was on, just totally seperated the
neck from the rest of the bottle? what happened and how can i fix it and
prevent it?

Thanks Ravi
----- Original Message -----
From: "Tesla list" <tesla-at-pupman-dot-com>
To: <tesla-at-pupman-dot-com>
Sent: Friday, January 23, 2004 2:50 PM
Subject: Re: 1st Tesla Coil WONT LIGHT HELP PLEASE!


 > Original poster: "Jim Mitchell" <electrontube-at-sbcglobal-dot-net>
 >
 > Soda bottles?!? Aluminum?  If so that will not work you need glass
bottles.
 >
 > Regards - Jim Mitchell
 > ----- Original Message -----
 > From: "Tesla list" <tesla-at-pupman-dot-com>
 > To: <tesla-at-pupman-dot-com>
 > Sent: Friday, January 23, 2004 1:28 PM
 > Subject: Re: 1st Tesla Coil WONT LIGHT HELP PLEASE!
 >
 >
 >  > Original poster: "Aaron Aab" <striker754-at-earthlink-dot-net>
 >  >
 >  > I'm guessing you dont ahve enough capacitance or spark gap is too big
for
 >  > the power level.
 >  >
 >  > I'm not sure how much uF each of those bottles is worth, maybe 0.01?
 >  >
 >  > Try moving the spark gap closer together, the transformer you have is
 > fairly
 >  > small.
 >  >
 >  > Aaron
 >  >
 >  > ----- Original Message -----
 >  > From: "Tesla list" <tesla-at-pupman-dot-com>
 >  > To: <tesla-at-pupman-dot-com>
 >  > Sent: Friday, January 23, 2004 8:02 AM
 >  > Subject: Re: 1st Tesla Coil WONT LIGHT HELP PLEASE!
 >  >
 >  >
 >  >  > Original poster: "Nightmare" <nightmare-at-bak.rr-dot-com>
 >  >  >
 >  >  >
 >  >  >
 >  >  > Hi, this is ravi, i just made my first TC and it wont light, i wired
 >  >  > everything up right but it still wont light! It was grounded and
 >  >  > everything. I plug it in and nothing happens. I tested the
transformer
 > by
 >  >  > plugging it in and the terminals arc to each other like a jacobs
ladder
 >  > and
 >  >  > it works, but nothing happens when i plug it in! All i hear is the
 > humming
 >  >  > of the transformer Please help. I  ve experimented and done all i
can .
 > I
 >  >  > need this done by next Friday for science fair so please help. The
 > spark
 >  >  > gap doesnt fire either, ive tried 2 different transformers and the
same
 >  >  > thing. Please email me off group for picctures since it doesnt
support
 >  >  > attatchments. Here are my coil specs:
 >  >  > Secondary: 22inx3in 18in windings
 >  >  > Primary: ~7-8 turns of 1/4in copper tubing with various adjusted
taps
 > with
 >  >  > clip.
 >  >  > Caps: 4 soda bottles covered in foil wrapped in elec. tape. filled
with
 >  >  > salt water. all connected with ring terminals
 >  >  > Spark gap: 2 1.25in dia copper pipes 3.25in long
 >  >  > Transformer: 1st is 7.5kV 30mA 60Hz 2nd one i tried is 4.0-4.5kV
30mA
 >  > 50/60Hz
 >  >  > Toroid, 3in air cond duct with 2 pie plates like this >--< in center
to
 >  >  > hold in place 9 in inner dia 15 in outer dia.
 >  >  > Everything is conected with ring terminals and 600V hardware wire,
and
 >  >  > gator clips for primary.
 >  >  > I used the schematics on deepfriedneon-dot-com exept with diff. gap and
 > bottle
 >  >  > caps instead of MMC's. Please help me I've done all i can. Again, if
 > you
 >  >  > need pics please email me seperately and i will send them. Thank A
 > LOT!!!!
 >  >  >
 >  >  >
 >  >  > A desperate 8th Grader,
 >  >  >
 >  >  > Ravi
 >  >  >
 >  >  >
 >  >  >   Thanks A LOT for the help.            Thanks A LOT again
 >  >  >
 >  >  > Ravi
 >  >  >
 >  >  >
 >  >  >
 >  >
 >  >
 >
 >
 >