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Oklahoma Biggg coil update
All
Progress continues on the Biggg coil. The secondary coil is
finished. It is an open form
2' dia x 10' long wound with 6000' of #14 P.V.C. wire. The center is
a 10' #40 P.V.C. pipe with 7 plywood disks equally spaced. The disks
are notched to accept 1" X 2" wood spars and 8 drain type P.V.C. 4"
pipes, one on each spar. Inductance 96 mH, 15 ohm d.c. resistance.
Last weekend the 20 foot hoist tower is in place to lift the 200 LB
secondary onto the roll out platform. It was tested lifting a 250 LB
pig (not the animal kind) using a compound pulley hoist with success.
All that's left is the track for the roll cart & the primary coil
assembly. First firing is getting close, possible middle/late Summer
if all goes well.
Safe coiling
>
>Kevin E.
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