A dictionary of electrical words, terms and phrases (1896)
Houston, Edwin J. (Edwin James), 1847-1914 · New York, The W.J. Johnston company · leaf 62
, the welding temperature is obtained bymeans of an electric arc taken between two suit-ably shaped electrodes. In the electric-arcblow - pipe, shown inFig. 51, the voltaic arc,taken between two ver-tical carbon electrodes,is deflected into a hori-zontal position under theinfluence of the… … Fig. 51. Electric-ArcBlow-Pipe. Board, Cross-Connecting -In system of telegraphic or telephonic communi-cation, a board to which the line terminals arerun before entering the switchboard, so as to Boa.] 51 [Boa. readily place any subscriber in connectionwith any desired section of the switchboard.…
Electricity · Electrical engineering
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