SGTC – Secondary Coil

The primary and secondary coils…


Primary being wound

The freshly wound secondary coil. The coil former is 110mm pvc soil pipe, dried, sanded, varnished, sanded, wound and varnished three more times. As usual, the winding jig is made up of junk box stuff, the motor was a little too slow, at only 9rpm, it took far too long although it did give an excellent result. The dining room table makes a great workbench !


Coils Assembled

The secondary and primary coils assembled.


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