It seems we can t find what you re looking for. Perhaps searching, or one of the links below, can help. In today s world, where fuel prices are increasing as a consequence of spiraling demand and diminishing supply, you need to choose a cost effective fuel to meet your needs. Thanks to the invention of Rudolph Diesel, the diesel engine has proved to be extremely efficient and cost effective. Diesel fuel is priced moderately higher than gasoline but diesel has a higher energy density, i. E. More energy can be extracted from diesel as compared with the same volume of gasoline. Diesel is heavier and oilier compared with gasoline, and has a boiling point higher than that of water.
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And diesel engines are attracting greater attention due to higher efficiency and cost effectiveness. In a diesel engine, air and the fuel are infused into the engine at different stages, as opposed to a gas engine where a mixture of air and gas are introduced. Fuel is injected into the diesel engine using an injector whereas in a gasoline engine, a carburetor is used for this purpose. In a gasoline engine, fuel and air are sent into the engine together, and then compressed. The air and fuel mixture limits fuel compression, and hence the overall efficiency. A diesel engine compresses only air, and the ratio can be much higher. A diesel engine compresses at the ratio of 69: 6 up to 75:
6, whereas in a gasoline engine the compression ratio is between 8: 6 and 67: 6. After combustion, the combustion by-products are removed from the engine through the exhaust. For starting during cold months extra heat is provided through glow plugs. Diesel engines can either be two cycle or four cycle and are chosen depending on mode of operation. Air-cooled and liquid-cooled engines are the variants to be chosen appropriately. It is preferable to use a liquid-cooled generator as it is quiet in operation and has evenly controlled temperature.
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The graph above charts both fuel consumption (the left vertical axis and blue bars) and operation hours (the right vertical axis and red line) for five fuel burning generators. Generator B consumed the most fuel, around 765 units. Generator C consumed 755 units, the second most. Generator D was third in fuel consumption, around 665 units. Both Generator E and A consumed far less: just over 675 units and just under 675, respectively. In terms of operation hours, Generator E was highest, at around 95. Next came Generator A, at approximately 85 hours.
Generator C saw the third highest operation hours, followed by Generator B. Generator D had the fewest operation hours: less than 68. Looking at Generators A and E—those with the lowest fuel consumption and highest operation hours—it appears that fuel consumption and operation hours are inversely related. This does not hold true for the other three generators, however. Sorry, but copying text is forbidden on this website. Remember that this is just a sample essay and since it might not be original, we do not recommend to submit it. However, we might edit this sample to provide you with a plagiarism-free paperBoth being internal combustion type diesel and gasoline engines can be considered as similar.