Small motors, transformers, electromagnets; a practical presentation of design and construction data for small motors, small low- and high-tension transformers, electromagnets, and induction coils (1920)
Stoller, Hugh Montgomery, Austin, F. E. (Frank Eugene), 1873-, Seeger, Edwin Wilbur, 1892- joint author, American Technical Society · Chicago, American Technical Society · leaf 199
of very hotmelted paraffin, almost boil-ing, and gently insert one ofthe coils. It may be well tomake a wooden rack of small|-inch sticks to prevent thecoil from coming into contactwith the bottom of the metaldish. The best method ofheating hot paraffin is to placethe dish on the top of anordinary… … Fig. 28. Cross-Section of Winding Device 186 I I DESIGN OF SMALL TRANSFORMERS 43
Electric motors · Electric transformers · Electromagnets · Induction coils
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