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The Advantage and Disadvantage of Turbocharger

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The Advantage and Disadvantage of Turbocharger

Release date:2021-05-07 16:14 source:http://www.sdtturbo.com Click:

The biggest advantage of turbocharger is that it can increase the car's horse power. After installing the turbocharger on an ordinary car or truck , it will like a car with big engine with full power. 

But how to choose between the supercharger and the turbocharger ? Automotive engineers and the fans have been fierce debate on this issue, but generally, the supercharger has certain advantages compared with the turbocharger

Supercharger without charging delay - the response time after the driver steps on the accelerator. Turbocharger has the charging delay, because it needs a period of time to let gas reach a certain speed in order to speed up turbine and impeller speed. Supercharger without delay, because it get power directly by the crankshaft . Some supercharger works with high efficiency at low speed , while others with high efficiency at high speed .

There needs to have a big change on the exhaust system when Installing a turbocharger , but the supercharger just need to tie to the top or the side of the engine. As a result,installation of the supercharger  is more convenient, at the same time, also more easy to use and maintain. 

Finally, the supercharger don't need to be closed when the engine stops working. Because they don't have to use the engine oil for lubrication, and it can be normally closed. But turbochargers must wait 30 seconds or shut down in advance, so that  for oil cooling. That is to say, preheating is very important to the supercharger,it has the highest efficiency under normal temperature.

Supercharger is generally used in internal combustion engine of the plane. If you imagine that aircraft fly at high altitude for a long time (at this moment there are not enough oxygen for the burning ), will feel must be a supercharger. With the help of a supercharger, the plane can fly higher and will not degrade the performance of the engine.

Aircraft engines use the same supercharger as car. They get power directly from the engine, it uses the compressor to compress air into the combustion chamber.

The first use of supercharger is on the plane at the end of world war ii. One of the most famous example is the Supermarine Spitfire, this is planes used by the royal air force with the supercharger on Rolls-Royce "merlin" engine.

The biggest disadvantages for supercharger as follow: they must loss some power of engine because they get the power from crankshaft. This is also one of the characteristics of the supercharger, supercharger will take up 20% of an engine power. However, due to supercharger can increase 46% power, so most people believe that the deal is worth.

Because pressurization will increase the burden of the engine, so the engine must be strengthened to withstand the additional stress and stronger power. Most of the manufacturers will use the specific overloading components in order to improve the service life of the engine when they design an engine with supercharger. At the same time it also pushes up the prices of cars.Maintenance cost of supercharger is higher also, at the same time, many manufacturers recommend to use the high grade gasoline.

Although with these disadvantages, supercharger is still one of the most economic and effective method to increase power. Supercharger can increase 50% - 100% of the power, the car is more suitable for game, overloading transportation or simply increasing driving stimulus.

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