Portable 3D-Printed Railgun

Portable 3D-Printed Railgun

First 3D-printed portable railgun Firing graphite @1100V (1.8kJ) www.youtube.com/watch?v=Z9V7GVcRzTU Firing aluminum @1100V (1.8kJ) www.youtube.com/watch?v=mG09J8k-7ws The railgun uses 6 300J, 350V, 5500uF capacitors which combined weigh 20lbs and can deliver >1050V and 1.8kJ of energy to the projectile. Capacitors are first wired in parallel with flexible busbars inside of a 3d-printed housing Busbars were custom made […]