Mechanical laboratory methods; a testing of instruments and machines in the mechanical engineering laboratory and in practice (1918)
Smallwood, Julian Chase · New York, D. Van Nostrand company · leaf 68
l operation small variations of the torque, due tobelt flapping, etc., make the clicking position somewhat variable.It is therefore convenient to read the maximum and minimumangles at which no click is heard and to take the average of theseas the twist of the spring. The Flather dynamometer (Fig.…
Mechanical engineering laboratories
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