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 64
cessary to Hft the zinc from the Hquid by the rod A, when thecell is not in use. Such cells are useful where large currents areneeded for a short time. The great disadvantages are that the fluiddeteriorates rapidly, and that-the zinc cannot be left in the liquid. 49. The Daniell Cell. The Daniell… … Fig. 48a. Typical Sectionof Daniell Cell. Fig. 48b. Daniell Cell(Commercial Type) the type shown inFig. 48, or else bygravity, as in thetype shown in Fig.49. This last type,commonly calledthe gravity, orcrowfoot type, isused almost ex-clusively on tele-graph lines. Thecopper sulphate,being the…
Electrical engineering
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