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4hv.org :: Forums :: Projects
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Fully Enclosed Jacob's Ladder

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robert
Thu Apr 20 2006, 06:23PM
robert Registered Member #188 Joined: Thu Feb 16 2006, 05:18PM
Location:
Posts: 67
Looks nice.

just one thing:
The fan sucks air out of the case.
i cant see a place where cold air should come in.
A fan only makes sense if theres a opening with at least the same area as the fan itself for providing air circulation.
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skmetal7
Fri Apr 21 2006, 03:48PM
skmetal7 Registered Member #101 Joined: Thu Feb 09 2006, 08:12PM
Location: Wisconsin
Posts: 41
A-BOMB wrote ...

I have to say it looks great, and were did you get that arm/disarm button?

My grandpa used to work at a big company (can't think of the name right now) and when they upgraded, he got a whole bunch of electronic things, switches, buttons, pots, ect. after he died my dad inherited it, and whatever is left is in our basement. so my dad just lets me do anything with it. pretty much everything (except the ZVS driver and fan) is from thoes things that i have laying around.

the fan blows air inward (the only boxer fan that i have seen that actually blows air forwards!) and i drilled a few holes using a 1 inch hole saw in the bottom for vents.
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...
Fri Apr 21 2006, 10:53PM
... Registered Member #56 Joined: Thu Feb 09 2006, 05:02AM
Location: Southern Califorina, USA
Posts: 2445
'the only box fan that blows air forwards'


couldn't you just put a normal one in backwards?

Did you get over the diode heating problems?

In any case; a great project smile
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