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What is the purpose of supercharging an engine?
The purpose of supercharging an engine is to increase its power output by forcing more air into the combustion chamber than atmospheric pressure alone would allow. This process enhances the engine's efficiency and performance, allowing it to burn more fuel and produce more power without increasing engine size. Supercharging is commonly used in performance vehicles and applications where higher torque and acceleration are desired. Additionally, it can improve engine responsiveness and overall driving dynamics.
What is the purpose of supercharging and turbocharging?
Supercharging and turbocharging are methods used to increase the power output of an engine by forcing more air into the combustion chamber. This results in more fuel being burned, which generates more power and increases overall performance. Superchargers are belt-driven by the engine, while turbochargers are powered by exhaust gases.
What is meant by supercharging?
Supercharging is a method of increasing an engines power output, by forcing air into the engine under greater than atmospheric pressures. Supercharging usally refers to belt driven compressor (I.E. roots/screw or centrifugal), some early uses superchargers were driven directly off the crank shaft.
What are the reasons why supercharging increases engine power?
A supercharger is just basically a big air pump, so it pushes more air into the engine. When your engine gets more air, it can make much more power. That's the simple explanation anyway :D
Does supercharging increases fuel efficiency?
Depends entirely on how you use it. One of the challenges with a combustion engine is to make sure that it's actually combusting every bit of fuel that it has sucked in, which it might not always do. Often there's a bit of unburnt fuel vented out with the exhaust gasses. Supercharging can, by providing better conditions for combustion (higher pressures/temperatures), make the engine able to burn a higher percentage of the ingested fuel, making it more fuel efficent. The bigger the combustion chamber, the harder it becomes to get all the fuel burnt. By using a supercharger on a smaller engine you can get the smaller engine to make as much horsepower as a bigger engine - but at a cleaner burn. Again, resulting in better fuel efficiency.
What are the supercharging limits for si engine and ci engine?
Limit of supercharging in si engine (1) knocking tendency in si engine increases with increase with temp pressure density of charge , mixture strength (2) compression ratio of engine needs reduced with supercharged engine but the reduced compression ratio reduce the power output output & thermal efficiency of engine with increase in s.f.c WHEREAS Limit of supercharging in CI Engines are mainly due to the thermal stresses and increased gas loading. Due to this, the heat generation and heat transfer increases and there is a greater tendency to bum the piston crown and the seat and the edges of exhaust valve. Increasing the valve overlap in supercharged engines solved this problem.
The power actually developed inside the engine cylinder is called as?
it is called as the indicated power or I.P.
Why mostly turbocharge is used in diesel engine?
Diesel engines are unable to draw enough air in with out some sort of supercharging to make significant usable power levels. Turbocharging is the most efficient way to offset this problem.
What is a WHE engine?
A WHE engine is a Waste Heat Engine developed by Cyclone Power Technologies in Florida. The inventor was Harry Schoell.
If resistance decreases then power?
Resistance is decreases then the voltage drop across it is decreases because of ohms law (V=IR),due to this power can also be decreases because of P=VI. so finally we can say that resistance decreases ,power also decreases.
Effect of increase in numbers of cylinders in multi cylinder engine on power to weight ratio?
decreases Rk jain book
HOW MANY CC IN 28 HORSE POWER?
28 h.p. can be developed from a small engine or a large engine. It depends on many factors.
