Electricians' operating and testing manual; a hand book for men in charge of electrical apparatus, repair men, trouble men, lamp trimmers, and electricians generally (1916)
Horstmann, Henry Charles, Tousley, Victor Hugo, 1875- joint author · Chicago, F.J. Drake & co · leaf 108
and TesUng to keep the belts very tight. This is apt to result inhot bearings and also increases the amount of powernecessary to operate. It is best to choose belting that is considerably heav-ier than would be absolutely necessary to do the work.In order to obtain a certain amount of work from… … Figure 73 siderable slack. Such a belt will last much longerand will need very little attention, while the smallerwill need continually to be tightened. The smoothestside of the belt should be run next to the pulley, as itmakes the most perfect contact. The face of the pul-ley should be smooth, as…
Electrical engineering · Electric testing
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