Advantages of Using Diesel Aircraft Engines over Gasoline Engines

 The Diesel Aircraft engines have a lot of mechanical advantages over the gasoline aircraft engines, like the total negation of the electrical ignition trouble. As well as the problem with the interference with communication from radio and freedom from troubles of the carburettor at various altitudes and at sea level, lower exhaust gas temperature permitting the use of an exhaust-driven supercharger, and much more advantageous installation in the aeroplane. All these benefits were at first offset due to the greater specific weight of the Diesel, but at this point, it has been subsequently reduced to almost as much as the gasoline engine. This allows for more benefits in case of full aviation and thus is preferred by top aircraft engine manufacturers.



Ignition Features

 

In the diesel engine, the fuel is automatically lit by heated air due to a very high temperature in the cylinder is much advantageous. It helps in the elimination of the need for any other electrical ignition equipment, for example, distributors, spark plugs, magnetos as well as shielded wiring. There are no longer any detrimental delays due to any kind of damp and low weather. That is why top aircraft engine manufacturers are opting for certified diesel aircraft engines.

 

Fuel Features

 

There is a requirement of several high-pressure pump units as well, and injectors for the fuel injection system in a Diesel aircraft engine, the general function of the equipment is much simpler and has been standardized to a whole extent. Another benefit is that the Diesel engine is not fueled sensitive like the gasoline engine and this helps it to run quite satisfactorily under the influence of normal commercial-grade fuel oils. There is no need for any kind of complicated up-draft or down-draft carburettors as well as automatic compensating devices on the Diesel aircraft engines as it runs with excess air at lower altitudes. This aspect helps it at higher altitudes by giving more oxygen and air for combustion and helps it in maintaining its power.

 

Temperatures 

 

It is possible to use an exhaust-driven supercharger inside a certified Diesel aircraft engine which is possible due to relatively low exhaust gas temperatures. In the same way, as in the case of a gear-driven supercharger, its power output can get a considerable increase without much power absorption from the engine. The higher thermal efficiency of the Diesel helps in maintaining a low exhaust gas temperature. 

 

Aerodynamic Features 

 

The fuel oil has non-explosive characteristics which make the Diesel installation quite simple since the fuel tanks can easily be located in the bottom of the hull or close to the cabin of the passengers. Due to the more economical consumption of the fuel, the tank size is much less as well, as it is possible to place it much nearer to the gravity centre and the axis of the aeroplane. This helps in the improvement of the aerodynamic qualities of the plane.  For more information visit website https://red-aircraft.com/

 

Location: United States

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