Marine engine indicating; a complete treatise on the indicator and indicator diagrams as applied to marine engines (1910)
Linch, Charles Sutterley, b. 1869 · Boston, American Steam Gauge and Valve Mfg. Co. · leaf 62
ve mean pressure of the top indicator diagram of H. P.cylinder was found to be 80.6 pounds; from the ordinates we have80.18 pounds. It is shown by Fig. 21 that measuring between the limitsof the diagram the following pressures are obtained. 1st Ordinate 31.3 pounds. 2d 54.125 3rd 75.8 4th 96.25 5th… … MARINE ENDICATING And 1603.67 ■4-20=80.18 pounds effective mean pressure. Showinga difference 80.6 80.18 0.12 pounds, or .5 per cent. Thai is I per cent.less. Treating the M. P. and L. P. diagrams in a similar manner we ob-tain for the top diagram of M. P. cylinder 29.25 pounds. The effectivemean…
Indicators for steam-engines · Marine engines
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