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Twentieth century handbook for steam engineers and electricians, with questions and answers; a practical nontechnical treatise on the care and management of steam engines, boilers and electric machinery (1922)

Swingle, Calvin Franklin, 1846- [from old catalog] · Chicago, F. J. Drake & company · leaf 1340

An illustration from Twentieth century handbook for steam engineers and electricians, with questions and answers; a practical nontechnical treatise on the care and management of steam engines, boilers and electric machinery, 1922, leaf 1340
n ampere meter. This is called Calibration. Ammeters and Voltmeters.—The ammeters and volt-meters of commercial work are all special adaptations ofthe D^Arsonval galvanometer or, for the least accurate worksuch as on switchboards; they are of the magnetic vane type. The Weston instruments are… … ^Miimm w2///mv.^> uinmHum w/^^/Trnfmrt^ Fig. 609 INTEEIOB OF WESTON INSTRUMENT 130v^ Steam Engineering the whole of the working part is built up on this mag-net independent of the case, so that the movement canbe removed bodilj^ from the case by simply taking outone screw which holds the…

Steam engineering · Electrical engineering · Steam-turbines

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

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