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 153
may be muchless than pulley diameter for belt drive. Ques. What are some objections? Ans. A lubricant is required for satisfactory operation, whichcauses more or less dirt to collect on the chain, requiring ALTERNATORS 1,141 frequent cleaning; climbing of teeth when links and teeth becomeworn;… … Fig. 1.387—Endberg direct connected, or engine type alternator. In many places directconnected units are used, owing to the great saving in floor space, convenience of opera-tion, and absence of belts. nected, meaning, that there is no intermediate gearing such asbelt, chain, etc., between engine…
Electrical engineering
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