Willoughby, George Alonzo, 1894- · Peoria, Ill. : Manual Arts Press · leaf 56
f a wireor ribbon so arranged that its endscan be connected to the source ofcurrent. All other heating elementsare similar to this in principle, theonly difference being in the shape.In every piece of heating apparatus,then, one may expect to find apiece of resistance material ar-ranged in some… … HiQH-resi»fawce wfw^ Fig. 31. Sketch of anelectric flatiron, togetherwith the heating elementused in it. 62 PRACTICAL ELECTRICITY FOR BEGINNERS element is wound around a properly-shaped piece of suitableinsulating material, and its ends are attached to heavy metal-lic pieces which project thru the…
Electricity · Electrical engineering
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