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 415
f 200 down to about 80. A run may be 24 hours in length, afterwhich the furnace is cooled sufficiently for dismantling. A graphitefurnace in operation is illustrated in Fig. 33. For the manufacture of graphite in the form of blocks or rodssuitable for electrode purposes, a similar type of furnace… … Fig. 35. Graphite Electrodes for Furnace WorkCourtesy of International Acheson Graphite Company To convert these carbon bodies into graphite simply means theapplication of a sufficient amount of heat, to secure which thecarbons are packed between the end electrodes of the graphitefurnace in a bed…
Electrical engineering
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