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 238
e indicated again, and further corrections made if necessary. 42 STEAM ENGINE TESTING 217 As an example of the reasoning involved, consider Fig. 90. Itis well first to make a table showing the existing characteristicsof the diagrams, as follows: Admission. Head end Early Crank end Late Cut-off.… … Fig. 91.—Faulty Valve Setting and Diagrams. (Reproduced from Power.) ever way it is adjusted. But if the stem length is increased,the events will tend to equalize and change to proper amounts.The stem length should therefore be increased and diagramstaken, the procedure being repeated until the…
Mechanical engineering laboratories
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