Mechanical equipment of buildings; a reference book for engineers and architects (1916)
Harding, Louis Allen, Willard, Arthur C. (Arthur Cutts), 1878-1960 · New York Wiley · leaf 334
Energy absorbed Ist wheel= 400 (2/26+ 1237) =4/828. ft. lbs w3= w2sji.0-0.l losses 10% Nozzle<< Bladesi< Guide fy=p=24°-/0 EfficiencyE^623/l=z0J05 23842 2g … Energy absorbed 2nd wheel =400 {1245+402) =20485. ft. lbs9 Total =62313 ft. lbs,62313 778 =80 B.t.u. Wi=w^ito-o.i Fig. 24. Velocity Diagram for Each Pressure Stage of a Curtis Type Turbine. 1 lb. Total heat drop ii - u = 326 B.t.u. Peripheral velocity of wheels c = 400 ft. K = 0.00056 I3——~ ) X 326…
Building · Heating · Ventilation
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