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4hv.org :: Forums :: High Voltage
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At last, a use for cans

1 2 
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Tesladownunder
Thu Mar 06 2008, 04:11PM Print
Tesladownunder Registered Member #10 Joined: Thu Feb 02 2006, 09:45AM
Location: Bunbury, Australia
Posts: 1424
I seem to have accumulated a lot of cans for can-crushing surplus to requirements.

So I made this.

Suggestions as to what it is?

TDU
1204819860 10 FT0 Cans
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vasil
Thu Mar 06 2008, 04:23PM
vasil Registered Member #229 Joined: Tue Feb 21 2006, 07:33PM
Location: Romania
Posts: 506
What do you think? If they would be filled with cold water, the spark gap would run cool? The temperature should not rise more than 100 C degrees until the water evaporates..
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Ultra7
Thu Mar 06 2008, 04:30PM
Ultra7 Registered Member #1157 Joined: Thu Dec 06 2007, 12:11PM
Location: Houston, TX
Posts: 307
Ummm. . .
A can version of Franklins Bells?
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Ken M.
Thu Mar 06 2008, 05:20PM
Ken M. Registered Member #618 Joined: Sat Mar 31 2007, 04:15AM
Location: Us-Great Lakes
Posts: 628
Can't remember the name of it, but one of those static pendulums?
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Bored Chemist
Thu Mar 06 2008, 06:00PM
Bored Chemist Registered Member #193 Joined: Fri Feb 17 2006, 07:04AM
Location: sheffield
Posts: 1022
Newton's cradle?
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Dave Marshall
Thu Mar 06 2008, 09:03PM
Dave Marshall Registered Member #16 Joined: Thu Feb 02 2006, 02:22PM
Location: New Wilmington, PA
Posts: 554
Poor man's wind chimes?

I'd wager either one of those arc driven pendulums, or a spark gap of some sort.

Dave
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Firnagzen
Fri Mar 07 2008, 09:25AM
Firnagzen Registered Member #567 Joined: Tue Mar 06 2007, 10:55AM
Location: Singapore
Posts: 147
Can't be a spark gap, all the cans are only suspended with what looks like fishing line. I would think stopping the cans from moving is important for a spark gap!
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lpfthings
Fri Mar 07 2008, 12:47PM
lpfthings Registered Member #1361 Joined: Thu Feb 28 2008, 10:57AM
Location: Cairns, Australia
Posts: 305
I'm thinking a spark gap chimes??
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Tesladownunder
Fri Mar 07 2008, 01:00PM
Tesladownunder Registered Member #10 Joined: Thu Feb 02 2006, 09:45AM
Location: Bunbury, Australia
Posts: 1424
The Franklin bells have it. This is the MM Franklin bells version running on between 10 and perhaps 50kV. They jump around like crazy, making lots of rattling cans sounds.

Here is a couple of seconds exposure and a night time exposure. I have also done a brief video but need to edit it.

[i]

TDU

1204894484 10 FT40641 Hvfranklynbellsx9on

1204894484 10 FT40641 Hvfranklynbellsx9ondark
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Ultra7
Fri Mar 07 2008, 03:56PM
Ultra7 Registered Member #1157 Joined: Thu Dec 06 2007, 12:11PM
Location: Houston, TX
Posts: 307
Whooo Hoooo!!!

What do I win? wink
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