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 384
. 71. Miscellaneous Pipe Welds with Light TubingCourtesy of C & C Electric and Manufacturing Company as soon as the arc is drawn, however, that path becomes of higherresistance and the coil is energized enough to close the contactor andcut out starting resistance. This allows just the right… … Fig. 72. Broken Steel-Forged Crankshaft Welded with Graphite ElectiodeCourtesy of C & C Electric and Manufacturing Company but does not rupture the arc and stop work. This system is madefor operation on both the Benardos and Slavianoff processes andmore of them are in use in this country than…
Electrical engineering
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