The primaries are wound with thicker copper enamelled covered wire on letherite pipe in two layers. The secondary coils are divided into two parts and are given heavy insulation, each layer is wound in the cover of butter paper and after completing...
Provide a substantially uniform field the center space. Each coil has a moulded plastic former 152 mm diameter with 320 turns of 22 swg enameled wire giving a mean diameter of 136 mm. The rod has a sliding boss which locks into the tapered hole in the Universal Stand. Dimension...
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