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

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CoilGun 'Coil' question

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LAN_403

Saz43

Tue Mar 16 2010, 01:36AM

Registered Member #1525 Joined: Mon Jun 09 2008, 12:16AM
Location: America
Posts: 294

mmt wrote ...

thx, Barry.
I've made some coils and tested it, and seems i have found the right one,
now i am searching for some LV portable capacitor charger, photoflash charger is very weak and slow..

anyone has some scheme for quite powerfull coilgun capacitor charger?

Two very successful and easy approaches:

1. Use an inverter (the kind that plugs into a car's cigarette lighter) to turn 12VDC from a battery into 120VAC, then use a simple voltage doubler (google) to get 2*120*1.4 = 336V.

2.

mmt

Tue Mar 16 2010, 04:33PM

Registered Member #2333 Joined: Thu Sept 03 2009, 03:04PM
Location: Slovakia
Posts: 80

many thanks guys!

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