Comparison of Supercharged and Naturally Aspirated Shanghai Diesel Engines

Nowadays, diesel generator sets are used in various enterprises, widely used in telecommunications, banks, hospitals, aviation, factories, mines, railroads and other fields. So do you understand what is turbocharged Shangchai diesel generator , and naturally aspirated? Between them What is the difference? The next introduce one by one in detail by Dingbo Power.

1.Turbocharged diesel engine

The basic principle is to use the inertial force impact of the organic exhaust gas discharged from the diesel engine to promote turbocharging in the turbocharged room, turbocharging and push the centrifugal impeller of the coaxial line, according to the high-speed operation, driving more and more gas into the intake stub, and then enhance the high efficiency of the ignition work of the car engine.

Turbocharged engines accelerate better. This is because the vital capacity of the turbine engine is larger, and people with larger vital capacity are certainly more energetic when exercising. The power of a typical turbocharged engine can reach the level of a naturally aspirated engine equivalent to its displacement of approximately 1.3 to 1.5 times. But this is only a general level. In fact, the "endurance" of a turbo engine after 3000 revolutions is stronger than that of a naturally aspirated engine. Relatively speaking, the "endurance" of naturally aspirated engines, if any, is not as stimulating.

2.Naturally aspirated engine

The basic principle is a way in which atmospheric pressure presses gas into the engine combustion chamber without the help of all turbochargers. Refers to the simplicity of gas passing through the air filter, electronic throttle, intake manifold, and cylinder.

Naturally aspirated engines are easier to improve. Quiet driving at idle speed, noise and smoothness when starting a cold car, naturally aspirated engines generally do better, and the power of naturally aspirated engines is easier to control. Mainly reflected in the output of force during precise throttle control. For example, if you keep the throttle at a certain opening, the acceleration of a naturally aspirated car will be relatively smooth and average.

3. Comparison between turbocharged and naturally aspirated engines

(1) Stronger turbocharged driving force

At the same displacement, the driving force that the vortex can increase is undoubtedly better than that of naturally aspirated, and there is no doubt about this comparison. If you don't really like the energy output of naturally aspirated hair's smoothness, then the more violent vortex energy increase is your best choice.

(2)High maintenance cost for turbocharging

In terms of maintenance costs, the stronger driving force of turbocharging may cause the attenuation coefficient of characteristics and system reliability to be faster than that of breathing, and the maintenance costs in the middle and later stages are generally slightly higher than those of self priming.

(3)Turbocharging is more fuel-efficient

In terms of fuel consumption, with the same displacement, if your car is frequently used in urban areas, the main performance of the increased fuel consumption of the vortex is likely not as good as that of naturally aspirated. However, if you often have to walk fast, then fuel saving is the advantage of increasing eddy energy.

(4) The manufacturing cost of turbocharging is higher

In terms of manufacturing cost, the turbocharger itself is an additional component, and due to the ultra-high pressure and high temperature of the office environment, the material regulations and high-precision manufacturing cost will be much higher than other parts and products. In addition to the equipped intercooler, this is reflected in the cost of terminal equipment sold.

If you are interested in diesel generator or would like to know more about it, please contact us by email dingbo@dieselgeneratortech.com.