Inside Out Library · Explore

Twentieth century hand-book for steam engineers and electricians, with questions and answers .. (1905)

Swingle, C. F. [from old catalog], Horstmann, Henry Charles, 1858- [from old catalog], Tousley, Victor Hugo, 1875- [from old catalog] · Chicago, F. J. Drake & co. · leaf 475

An illustration from Twentieth century hand-book for steam engineers and electricians, with questions and answers .., 1905, leaf 475
ing is leftso that there is more or less side motion, which, whenthe armature is running, causes a constant changing ofthe position of the brushes and commutator. 56 ELECTRICITY FOR ENGINEERS Whatever style of brush is used, the commutatorshould be kept clean and allowed to polish or glazeitself… … figure 28. running is best for the purpose of preventing the com-mutator from cutting. Should the commutatorbecome rough, it should be smoothed with sandpaper,never using emery cloth, because emery cloth is con-ductor of electricity, and the particles of emery areliable to lodge themselves between…

Steam engineering · Electrical engineering · Steam turbines

Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.

More pictures from Twentieth century hand-book for steam engineers and electricians, with questions and answers ..

More like this