Very important in injecting fuel into the firing cylinder of diesel engines is the diesel injection pump. What you should know is that the spark plugs are not used to ignite the fuel, which is a different characteristic from the gasoline-powered engines. They rely entirely on the compressing of the diesel in the piston chamber to result in combustion. So, the diesel injection pumps are very important and must be built tough to create the compression value needed for the engine’s operation. Basically, the way how diesel engines work refer to the way the engines just pull in the air and start the combustion cycle. Diesel engines produce less power though than their turbocharged relatives.
Returning to how diesel engines work, you should know that practically diesel and gasoline engines are rather similar. They are both internal combustion motors designed to change the chemical energy available in diesel or gasoline into mechanical energy. The mechanical energy moves the pistons up and down inside the piston chambers. All the pistons are connected to a crankshaft and the motion which is a linear up-and-down motion creates the rotary motion needed to rotate the prop on your used trawler.
In this post i will explain and show how a four stroke engine works. Although it seems like a very complicated machine it is actually quite simple – it relies on some of the basic laws of physics and works on the interconnection of some very simple mechanisms.
Today, a diesel engine has proved to be extremely efficient and cost effective. If you wonder how diesel engines work, then you may find you answer in reading a few interesting information about the diesel engines.
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We take for granted how easily a plane weighing over half
a million pounds lifts off the ground with such ease. How does it happen?
The answer is simple. It's engines.
Let Theresa Benyo of NASA Glenn Research Center explain more...
As featured on NASA's Destination Tomorrow.