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Friday, 20 July 2012
Exhaust Gas Recirculation PDF
Fuel in any engine is burnt with air. Air is a mixture of gases and it contains approximately 78% nitrogen and 21% oxygen. Some of the oxygen is used to burn the fuel during
the combustion process and the rest is supposed to just pass through
unreacted. But when the peak temperatures are high enough for long
periods of time, the nitrogen and oxygen combine
to form a class of compounds called nitrogen oxides, collectively
referred to as NOx. These compounds are one of the chief constituents of
smog, which have an adverse effect on ecological systems. They also
contribute to the formation of acid rain. NOx emissions can be reduced by lowering the cylinder temperatures. This can be done by three ways
Heating And Air Conditioning PDF
Introduction
- Today ventilation, heating and air-conditioning systems are very important elements for providing passenger comfort.
- Ventilation and heating systems are standard equipment on all passenger vehicles and air-conditioning the standard on some and available for nearly all.
- The large number of vehicle with air conditioning plus recent changes in the methods used to cool a vehicle and to service the systems makes a basic knowledge of air-conditioning system.
Power generation using speed breaker project report download
In this model we show that how we can generate a voltage from the busy traffic. Conversion of the mechanical energy into electrical energy is widely used concept.
It’s a mechanism to generate power by converting the potential energy generated by a vehicle going up on a speed breaker into rotational energy
It’s a mechanism to generate power by converting the potential energy generated by a vehicle going up on a speed breaker into rotational energy
Solar aero electric power plant with floating solar chimney
Solar aero electric power plant with floating solar chimney
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