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), 1833-1928 · New York : T. Audel & Co. · leaf 370
s are at work toward the production of a higher pressure: 3,024 HAWKINS ELECTRICITY 1. The reduction of volume by the advancing piston; 2. The increasing temperature due to the increasing pressurecorresponding to the reduced volume. The application of the two laws is illustrated in fig. 4,334,which… … UNITY VOL. Fig. 4,334.—Elementary air compressor illustrating the phenomena of compression as statedin Boyles and Charles laws. be moved to reduce the volume, say to 3^3 A, as represented byB, then according to Boyles law the pressure will be trebled or= 14.7X3 = 44.1 lbs. absolute, or 44.1-14.7 =…
Electrical engineering
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