Page 134 - Mechanical Engineer's Data Handbook
P. 134
THERMODYNAMICS AND HEAT TRANSFER 123
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Mechanical efliclency ' s brake power Crank angle, e
Elfa 01 mixture strength MI p -e -am
4
P
BMEP vs toque
1
speed. N
Power, MEP, mechanical efficiency vs speed
Max. '\i
N
VOlUmenie efficiency vs speed power
Max. economy
V
Effect of mixture strength M p - vdisgram