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 166
low pressure, if superheat doesnot exist. Upon reaching the chamber,C, the steam therefore contains an excessof heat, and this excess goes to evapo-rate the moisture carried in wath thesteam and to superheat both. In thiscondition, the heat content is readilymeasured, which makes possible a… … ii! I Fig. 70.Throttling Calorimeter. from which, hi+xLi = h2+L2+Cp{T2-t2)h2+L2+Cp(T2-t2)-hi X The values of h and L and (2 are found from the steam tables,by reference to the pressures indicated by the pressure gage Pand the manometer M, Fig. 70. A barometer should be readto reduce these pressures…
Mechanical engineering laboratories
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