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 269
long periods of time. Ques. What is the effect of sulphation? Ans. It tends to cause shedding of the active material, buck-ling of plates, loss of capacity, increase of resistance and conse-quent reduction of eflficiency, and increase of temperature with STORAGE BATTERIES 957 flow of current. A… … Fig. 1,167.—Illustrating method of placing plates In glass jars. Oues. What should be done in case of sulphation? Ans. Charge the battery below the maximum rate, neces-sarily prolonging the charge, until the plates assume the propercolor. This is a tedious task, but it must not be hastened, asrapid…
Electrical engineering
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