International Library of Technology · Scranton, International Textbook Co. · leaf 421
inner diameter of the core5j« is determined by the cross- A section of iron which mustbe provided to carry themagnetic flux through theTj armature core from onepole to the next, and thiscross-section in turn de-pends upon the density atwhich the core is worked.Fig. 1621 shows a cross-section of the… … Fig. 1622.order to determine the inside diameter, we must first obtain CURRENT APPARATUS. 2787 the distance d^^ or the depth of the iron below the bottom ofthe slots. The lines of force flow from the north to thesouth pole, as shown in the figure, and it will be seen thatthe number of lines flowing…
Electrical engineering
Internet Archive · Boston Library Consortium · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Electric engineering.], 1902, leaf 421](https://img.insideoutlibrary.com/img/1024/ia-electricengineer02inte-421-242.webp)
