Practical electricity .. with questions and answers (1911)
Cleveland armature works, [from old catalog] comp, Lincoln, John C. [from old catalog] · [Cleveland, Ohio, Cleveland armature works] · leaf 99
f the solenoid is two inches in diam-eter and there is a space of one inch between the stationaryand movable iron parts of the magnetic circuit? 7. What is the best shape for a magnet for lifting puivposes? 88 8. How many ampere turns will be required to producea lifting power of 2,5D0 pounds in an… … Figure 38 CHAPTER VL MxVGNETIC LEAKAGE. In dealing with the calculation of the magnetic circuitit niust be clearly kept in mind that all the magnetic linesdo not pass through the magnetic circuit as calculated.The air will carry lines of force and does carry a greatmany. The magnetic lines that are…
Electricity
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