The heat from the combustion chamber of the water-cooled engine and the heat from the engine oil are discharged through the cooling fluid to make the engine run normally. The oil cooler absorbs the heat of the oil through the water pipe, and under the action of the water pump, the water jacket and the water channel of cylinder head that surrounds the cooling of the cooler to the diesel engine block, and absorbs the heat produced by the combustion chamber.
After supercharging, the circulating air flow into the cylinder increases greatly. The circulating fuel supply increases accordingly, and the power of the diesel engine increase obviously. Turbocharging can increase the power of a diesel engine by 30% or more. At the same time, due to the increase of air burst pressure, friction loss is increased, but the effective power of diesel engine is increased more, so the mechanical efficiency of diesel engine is improved.
The oil delivery pump of diesel generator set is single acting piston type. It is mounted o n the side of the fuel injection pump of the diesel generator set and is driven by an eccentric wheel on the injection pump shaft. Its function is to inhale fuel from the tank and supply enough fuel to the diesel generator injection pump with a certain pressure.
With the continuous progress of science and technology and the increasing shortage of power supply, more and more applications have been made for all kinds of communication equipment and units. Users should check diesel generator carefully before starting through doing a good job of inspection. So what needs to be checked before the start of the diesel generator set?
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