DESIGNING
We are Designing different types
of Heavy Engineering and Heavy Electrical Machines and Equipments
DEVELOPING
After Designing we are Developing the Heavy Engineering and Heavy Electrical Machines and Equipments
In C.I.Engine the cylinder which is
closed at one end is filled with a mixture of Fuel and air. As the crankshaft turns it pushes piston.
The piston is forced up and compresses the mixture in the top of the cylinder.
The mixture is set
alight and , as it burns, it creates a gas pressure on the piston, forcing it down the cylinder.
The piston pushes on the rod which pushes on the crank.
The crank
is given rotary(turning)motion. The fly wheel fitted on the end of the
crankshaft stores energy and keeps the crank turning steadily.
In a S.I.Engine a single intensely high temperature spark passes across the electrodes,
leaving behind a thin thread of flame.
From this thin thread, combustion spreads to the envelope
of mixture immediately surrounding it at a rate which depends primarily upon the temperature of
the flame
front itself and to a secondary degree, upon both the temperature and the density of the surrounding envelope.
In the actual engine cylinder, the mixture is not at rest but is in highly
turbulent condition. The turbulence breaks the filament of flame into a ragged front,
thus
presenting a far greater area of surface from which heat is being radiated; hence its advances the
speeded up enormously
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