Practical electricity .. with questions and answers (1911)
Cleveland armature works, [from old catalog] comp, Lincoln, John C. [from old catalog] · [Cleveland, Ohio, Cleveland armature works] · leaf 17
adiators. The loss of head or pressure in t;he main pipes isgreater as the flow of water is increased, and, if the radia-tors require practically constant pressure to work properly,soon reaches a limit. In each of these four respects such awater system is perfectly analogous to a constant… … Figure 3.System for distributing electricity at constant pressure. The electricity is carried along the main wires Ml andMO, which correspond to the two pipes PI and PO in Fig.2, to the incandescent lamps LI, L2, L3. It is evident thatthere is some loss of pressure in carrying the current alongthe…
Electricity
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