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 369
bles, and to insert a regulatingresistance in either of these circuits to limit the current flowingto the proper amount. The negative electrode should tlien be placedin contact with the work and quickly withdrawn, thus establishingthe arc. Fig. 52, which provides the temperature required. As… … Fig. 54. Operator Using Metallic ElectrodeCourtesy of C & C Electric and Manufacturing Company
Electrical engineering
Internet Archive · Northeastern University Library · Public Domain Mark 1.0. Free to use for anything.