International Library of Technology · Scranton, International Textbook Co. · leaf 142
ivided by the turns in one layer will give thenumber of layers; therefore, ^^^- = 9.75 layers in each coil. The maxi-mum depth of wire will be 10 layers or 1 in. on each coil, which exactlyfills up the space between the two poles after both coils have beenwound. It is better practice, however, to… … SHORT-RANGE MAGNETS. 2434. Electromagnets designed for attracting theiiarmatures through a distance can be divided into two sub-classes, namely, short 2Si6ilong r^/z^^magnets.Short-range mag-nets are used in placeswhere the armature isrequired to move rapid-ly through a short dis-tance, exerting…
Electrical engineering
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