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Forums
4hv.org :: Forums :: Tesla Coils
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new multi spark gap idea

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teslacoolguy
Sun Nov 11 2007, 03:47PM Print
teslacoolguy Registered Member #1107 Joined: Thu Nov 08 2007, 10:09PM
Location:
Posts: 792
I was brainstorming some ways on how to make a simple multi spark gap. I came up with the idea of yousing like 4 sparkplugs in a series at lets say 1mm per gap that would make a 1-4mm spark gap. You think it is a good idea?
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Zum Beispiel
Sun Nov 11 2007, 05:34PM
Zum Beispiel Registered Member #514 Joined: Sun Feb 11 2007, 12:27AM
Location: Somewhere in Pirkanmaa, Finland
Posts: 295
I think it has been done before... If you try it, remember to get plugs with no internal resistor. Would brobably work on a small coil.
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Kizmo
Sun Nov 11 2007, 07:24PM
Kizmo Registered Member #599 Joined: Thu Mar 22 2007, 07:40PM
Location: Northern Finland, Rovaniemi
Posts: 624
I made spark gap from two spark plugs. I did it little differently, i lathed outer electrode and almost all of the thread away to reveal ceramic insulator enough. It works very well and can take huge loads of power like tungsten rods. Center electrode of plugs is tungsten or something similar.

If you do this, you have to use new and clean high quality plugs!


1194808838 599 FT34037 Sg
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Sulaiman
Mon Nov 12 2007, 06:27AM
Sulaiman Registered Member #162 Joined: Mon Feb 13 2006, 10:25AM
Location: United Kingdom
Posts: 3140
If you look around ebay you can usually find 1/4" diameter pure tungsten rods that are fairly affordable,
I think they're excellent.
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