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Forums
4hv.org :: Forums :: General Science and Electronics
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Mystery Photos from TDU

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Myke
Sun Nov 01 2009, 05:25PM
Myke Registered Member #540 Joined: Mon Feb 19 2007, 07:49PM
Location: MIT
Posts: 969
I think nothing because it will act as a large resistor. Maybe the hot dog exploded because when the wire broke, it created an arc that ate away at the hot dog?

Didn't you already put a hot dog on the rails of the cap bank before and it did nothing?
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Tesladownunder
Sun Nov 01 2009, 06:08PM
Tesladownunder Registered Member #10 Joined: Thu Feb 02 2006, 09:45AM
Location: Bunbury, Australia
Posts: 1424
Myke wrote ...

I think nothing because it will act as a large resistor. Maybe the hot dog exploded because when the wire broke, it created an arc that ate away at the hot dog?

Didn't you already put a hot dog on the rails of the cap bank before and it did nothing?

Correct both times. It jumps up a bit but is otherwise unscathed. No char marks or anything. But explode a wire inside and it ends up in many pieces. The resistance of a hotdog is about 2 Mohms or more so the discharge rate is slow. The exploding wire occurs along the whole of the wire which vaporises.
A previous experiment on this is here.
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klugesmith
Sun Nov 01 2009, 06:11PM
klugesmith Registered Member #2099 Joined: Wed Apr 29 2009, 12:22AM
Location: Los Altos, California
Posts: 1714
Tesladownunder wrote ...
OK now for the prize. What happens if you put the hot dog directly on the electrodes and blast it with the same energy?
Like ... and Myke said: if the connections are good, the hot dog will just be slightly warmed in a fraction of a second. Not unlike the result when I discharge my HV cap into this copper sulfate resistor.
1245536716 2099 FT71670 Cuso4 Small
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wicked alex
Thu Nov 05 2009, 10:26PM
wicked alex Registered Member #1786 Joined: Tue Oct 28 2008, 03:23PM
Location:
Posts: 43
Wath is this?
My new toy:-p
1257460008 1786 FT10696 Dsc03948
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Tesladownunder
Fri Nov 06 2009, 12:48AM
Tesladownunder Registered Member #10 Joined: Thu Feb 02 2006, 09:45AM
Location: Bunbury, Australia
Posts: 1424
I suspect it is an infrared camera with IR light source or laser.

But don't forget the title of this thread .....
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Z28Fistergod
Fri Nov 06 2009, 02:37AM
Z28Fistergod Registered Member #2040 Joined: Fri Mar 20 2009, 10:13PM
Location: Fairfax VA
Posts: 180
wicked alex wrote ...

Wath is this?
My new toy:-p

Something really cool!


All hail wicked alex!
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Electroholic
Fri Nov 06 2009, 06:41AM
Electroholic Registered Member #191 Joined: Fri Feb 17 2006, 02:01AM
Location: Esbjerg Denmark
Posts: 720
is that a fused deposition cap on the right?
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wicked alex
Fri Nov 06 2009, 03:52PM
wicked alex Registered Member #1786 Joined: Tue Oct 28 2008, 03:23PM
Location:
Posts: 43
Tesladownunder wrote ...

I suspect it is an infrared camera with IR light source or laser.

But don't forget the title of this thread .....
Sorry did not see the TDU. :/
No, its not a camera, it has no laser or led.

1257522722 1786 FT10696 Dsc03947
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Scott Fusare
Fri Nov 06 2009, 05:01PM
Scott Fusare Registered Member #531 Joined: Sat Feb 17 2007, 10:51AM
Location: Burlington, Vermont
Posts: 125
Looks like a 1st generation IR viewer. The cylinder on the left containing the battery for the HV supply?
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Electroholic
Fri Nov 06 2009, 05:38PM
Electroholic Registered Member #191 Joined: Fri Feb 17 2006, 02:01AM
Location: Esbjerg Denmark
Posts: 720
some sort of prototype image intensifier, I.E. night vision gogs?
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