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 196
okeep it cool. If desired, a tube having a square section may bemade to hold the primary windings and to slip over the legs ofthe iron core. Figs. 24 and 25 illustrate the method of buildinga winding device and coil forms for a primary such as has beendescribed. Thickness of Layers of Primary. The… … Fig. 24. Construction of Form for Primary Windings The total number of primary turns was found to be 516, which 516will require -—, or 258 turns for each primary coil. The size of wire used in the primary coil is double cotton-covered No. 8B.&S. gage, which has a diameter of 0.142 inch, column…
Electric motors · Electric transformers · Electromagnets · Induction coils
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
