Dynamo-electricity: its generation, application, transmission, storage and measurement (1884)
Prescott, George B. (George Bartlett), 1830-1894 · New York, D. Appleton · leaf 777
asheath. The two faces of this envelope are pierced with roundholes i inch in diameter, distributed in several parallel rows,and ranged in groups as shown in the figure. These openingsallow the liquid, in which the sections are immersed, to circulatefreely. At the ends, the two lips of the… … Fig. 491. appearance of a plate 15 inches long, 3J- inches wide, and i inchthick, the weight being about 2.2 lb. The strips of lead are setclose together, as shown at the left hand of fig. 492, but in sucha way that the corrugations of the gauffered ribbons are not inthe least flattened. On looking…
Electrical engineering
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