International Library of Technology · Scranton, International Textbook Co. · leaf 159
Fig. 3. be made conveniently and give the required contact at thejoints without lapping the bars too much. In the abovecase, a joint in the bar should have at least -VoV = ^0 squareinches surface, and the 5-inch bar should be lapped 6 inches.Great care should be taken to see that all joints on…
Electrical engineering
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