The goodness of a machine
- 1 January 1965
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics & Power
- Vol. 11 (3) , 101-103
- https://doi.org/10.1049/ep.1965.0071
Abstract
If a 90%-efficient machine is in fact two frame sizes larger than an equivalent 85%-efficient one, which is 'best' from the user's point of view? Prof. Laithwaite suggests that the time has come to establish other criteria.Keywords
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