Intended for industrial training for apprentices and in refresher courses for journeymen, this easy-to-understand book presents this technical subject in as nontechnical language as possible.Another circuit is set-up, and current will flow from Ll through CRl contacts, through the CR2 coil and the green lamp to L2. Now the CR2 coil ... Manual control can be designed to provide overload protection, speed control, reversal of direction, and very little else. Examples of manual control are found in workshops , where grinders, drill presses, lathes, and other machine tools are used. Again, manualanbsp;...
|Title||:||Maintaining and Troubleshooting Electrical Equipment|
|Author||:||Roy Parks, Terry Wireman|
|Publisher||:||Industrial Press Inc. - 1987-01-01|