| T O P I C R E V I E W |
| BEatonNo1 |
Posted - Aug 10 2003 : 12:47:07 AM
i just got finished building a potato gun using a sparkplug. and well to make a long story short...it sucked. the spark would arc along the glass insulator to the side, so i shortened the distance between the prod and the point (nice technical terms ) but its really close so i dont think its getting even ignition.
Right now im using a pezio igniter, so It may not be getting hot enough, but I plan to use a HDU as soon as I can get hold of the parts.
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| 8 L A T E S T R E P L I E S (Newest First) |
| cirvin |
Posted - Aug 13 2003 : 6:13:13 PM
rectified aaron, i can't get to the primaries to rewinfd them. i can't buy anything ether. out of cash
next stop: nobel prize winner! |
| Aaron Cake |
Posted - Aug 12 2003 : 09:26:24 AM
http://www.aaroncake.net/spuds/mods.htm
http://www.aaroncake.net/circuits/hvgen.htm
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| cirvin |
Posted - Aug 11 2003 : 3:18:37 PM
how would i go about building a device that can throw a spark over a 1.6 cm gap with only a rectified flyback, a 2n3055 transsitor, a small 120v to 9v adapter and some wire? is it possible. try not to use much silicon.
next stop: nobel prize winner! |
| Aaron Cake |
Posted - Aug 11 2003 : 10:26:19 AM
Piezo ignitors suck. You need a good HV source such as the generator on this site.
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| BEatonNo1 |
Posted - Aug 10 2003 : 11:59:31 PM
im not shure yet, but when I figure out ill let you know. Ive got some nice parts from an AC unit and a flyback transformer (its really different from yours Aaron)
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| cirvin |
Posted - Aug 10 2003 : 10:27:45 PM
tehn wouldn't it be hvdu? yea, piezo is only good for grills. how might i go about building one of those high voltage discharge units?
happy spudding!
next stop: nobel prize winner!
Edited by - cirvin on Aug 10 2003 10:28:20 PM |
| BEatonNo1 |
Posted - Aug 10 2003 : 10:05:31 PM
HDU, high voltage discharge unit (forgive me im lazy). and right now ive converted it to the two bolt method, but I think its all because of a cheezy pezio igniter. that doesnt get as hot as the ones ive used in the past.
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| cirvin |
Posted - Aug 10 2003 : 9:52:27 PM
what is a HDU??? i would just use screws from ether side of the chamber.
next stop: nobel prize winner! |
