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Forums
4hv.org :: Forums :: Electromagnetic Projectile Accelerators
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CoilGun Help

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Gratitude
Thu Sept 18 2008, 01:34PM Print
Gratitude Registered Member #1702 Joined: Wed Sept 17 2008, 10:14PM
Location: Ukraine, Kiev
Posts: 33
hello
I have question, regarding my coilgun, actually i just want to know for multi stage coil gun which instrument we have to have to make it work(suppose for 3 stages) with 3 caps bank?
-------------------------------------
and the second question is i have my single stage coil with a cap 6300MFD/400VDC i just want to charge it with normal disposal camera, but i did not, so please tell me would that be reasonable to charge the cap like that if not direct me what can i do?

thanks smile
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aonomus
Thu Sept 18 2008, 02:04PM
aonomus Registered Member #1497 Joined: Thu May 22 2008, 05:24AM
Location: Toronto, Ontario, Canada
Posts: 801
At 6300uF/400VDC (compared to the measly 100uF that most disposable camera flashes have) would take a year and a half to charge. The easy way out is a boost converter, the harder way is to build a SMPS.
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Gratitude
Thu Sept 18 2008, 02:20PM
Gratitude Registered Member #1702 Joined: Wed Sept 17 2008, 10:14PM
Location: Ukraine, Kiev
Posts: 33
please help me out that, how may i find the shematic of boost converter or SMPS, or its better to say how can i find or make it please?

I really appreciate that
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Gratitude
Thu Sept 18 2008, 02:58PM
Gratitude Registered Member #1702 Joined: Wed Sept 17 2008, 10:14PM
Location: Ukraine, Kiev
Posts: 33
tell me more please about noost converter thank you
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Steve Conner
Thu Sept 18 2008, 03:18PM
Steve Conner Registered Member #30 Joined: Fri Feb 03 2006, 10:52AM
Location: Glasgow, Scotland
Posts: 6706
Maybe if you stop double posting and asking for schematics, both of which are against the site rules Link2
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Gratitude
Thu Sept 18 2008, 03:25PM
Gratitude Registered Member #1702 Joined: Wed Sept 17 2008, 10:14PM
Location: Ukraine, Kiev
Posts: 33
sorry frown
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