Hawkins electrical guide. Questions, answers & illustrations; a progressive course of study for engineers, electricians, students and those desiring to acquire a working knowledge of electricity and its applications; a practical treatise (1914)
Hawkins, N. (Nehemiah), 1833- · New York, T. Audel · leaf 241
\ INSULATION ROUND EDGES … BAR INDUCTOR Fig. 1,516.—Copper strap or ribbon with insulation. These are generally from ^f.to j^jinch thick with rounded edges as shown to avoid cutting the insulation. Fig. 1,517.—Bar inductor. Its shape enables putting the maximum cross section of copper intothe slot and is used to advantage on…
Electrical engineering
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