Hawkins electrical guide. Questions, answers & illustrations; a progressive course of study for engineers, electricians, students and those desiring to acquire a working knowledge of electricity and its applications; a practical treatise (1914)
Hawkins, N. (Nehemiah), 1833- · New York, T. Audel · leaf 251
rge and 60 degrees tempera-ture, the capacity of American batteries varies from 40 to 60ampere hours per square foot of positive plate surface ( = 2 xnumber of positive plates in parallel x length x breadth). The follo%\ing table gives the variation of capacity fordifferent rates of discharge:… … Fig. 1,136.—E.xide connector puller for removing connectors. Ques. How may the capacity of a battery be increased ? Ans. By mixing organic materials with the lead oxide, butany such mixture is always accompanied by a rapid deteriorationof the plates. Discharging.—In discharging a battery its…
Electrical engineering
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