Cyclopedia of applied electricity : a general reference work on direct-current generators and motors, storage batteries, electrochemistry, welding, electric wiring, meters, electric lighting, electric railways, power stations, switchboards, power transmission, alternating-current machinery, telegraphy, etc. (1916)
American Technical Society · Chicago : American Technical Society · leaf 402
Fig. 22. The Electric Arc Copied from, The Electric Furnace, by Alfred Siansfield … Fig. 23. Small Arc FurnaceCopied from Electric Furnace, by Wilhelm Borchers the ability of these materials to withstand the intense heat withoutmelting. The arc furnace differs from the lighting arc mainly in its sizeand far greater power consumption and in its being enclosed withinrefractory walls…
Electrical engineering
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