Electrical machinery; a practical study course on installation, operation and maintenance (1921)
Annett, Fred Anzley · New York [etc.] McGraw-Hill book company · leaf 47
FlG. 35 Fia. 36 Figs. 35 and 3G.—Primary battery cells. Electric Pressure and Temperature.—An analogy of tliisdifference of electric pressure is found in heat. If we wishheat to flow from one body into anotlier, a difference of Heat. Insulator … Fig. 37.—Temperature analogy of battery cell, Fig. 35. tcmpnraturo and also a path for llie heat to flow must beprovided. For cxnuiple, consider the conditions in Fig. 37. FUNDAMENTALS OF THE ELECTRIC CIRCUIT 31 Here are two metal blocks, A and B, with a heat insulator Cbetween them such as a…
Electric machinery
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