Is car exhaust gas turbocharging good?

In the past, I used an ordinary engine to add a supercharger, and the effect was particularly obvious, and there was basically no black smoke after the installation, but the engine temperature was very high.

The biggest advantage of turbocharged engines is that they can achieve greater power with lower engine displacement, so as to achieve the purpose of reducing fuel consumption and exhaust emissions, which is also the main development direction of internal combustion engines.

The advantage of using a turbocharged engine is that you can take advantage of a smaller displacement to get more power. For example, a turbocharged engine is equivalent to the power of a naturally aspirated engine, but a turbocharged engine consumes much less fuel and emits much lower emissions than a naturally aspirated engine. It's a little bit greener.

So I think it's good.

It is to be more powerful with the same displacement! The second is to lower fuel consumption with power! Especially because of China's emissions tax. The smaller the exhaust, the less tax you pay! Therefore, the small displacement turbocharging is in line with the national conditions.

Small displacement exhaust gas turbo, large displacement with mechanical turbocharging, high-speed exhaust gas turbocharging and fuel saving, and vice versa, so I don't think it's that good.

This is actually a reason for whether EFI direct injection is good or not, society is developing, environmental protection requirements are becoming more and more stringent, everyone is considering burning the least oil, the maximum output of power, technology is advancing, turbocharging compared with natural aspiration, of course, it is also a progressive technology, because turbocharging can greatly improve the torque and power of the engine output under the same displacement conditions, theoretically can be increased by about forty percent, and at the same time reduce carbon emissions, of course, it is a good thing.

I think it's okay, the role of automobile turbocharging: the exhaust gas generated by the operation of the engine is used as the power, and the flow of exhaust gas is used to drive the turbocharger to increase the power output of the engine.

My opinion is not good, because turbocharged engines, the cost of the general turbocharger is about 5000 yuan, and its advantages are strong power and high fuel economy. However, there is a high chance of failure, fuel and oil requirements are high, and each maintenance is expensive.

I think it can increase motivation. If you don't consider the later maintenance costs, the pressurization system is still very good.

I think that's definitely good, the secondary combustion of exhaust gas will save some gasoline, and it can also reduce exhaust emissions.

It mainly uses the exhaust gas energy of the engine to drive the turbocharger turbine, and drives the compressor impeller on the coaxial to rotate, compressing the air and feeding it into the engine cylinder. Since the exhaust gas turbocharger is driven by exhaust energy, there is no mechanical transmission connection between it and the engine, which makes it mechanically efficient.

Better. At the same time, it does not require a complex transmission mechanism, and through continuous technology accumulation, the turbo hysteresis of traditional exhaust gas turbochargers has been well controlled. Therefore, it has become the most widely used engine supercharging device at present.

The disadvantage of exhaust gas turbochargers is that the power output of the engine before it is supercharged is higher than that of a naturally aspirated engine of the same displacement.

Poor, and the high temperature exhaust gas will subject the turbine and the casing to quite high temperatures.

The power output of the engine before it is not supercharged is worse than that of a naturally aspirated engine of the same displacement, and the high exhaust gases subject the turbine and the casing to quite high temperatures.

Hello, the characteristics are to increase the engine power by increasing the engine intake pressure, using the exhaust to drive the turbo increaser impeller, compressing the intake air pressure pump I hope you can, thank you.

1.The supercharger is only connected to the engine by gas lines and has no mechanical transmission, so the supercharger method has a simple structure and does not need to consume power. 2.

With a small increase in engine weight and volume, the engine structure can easily increase the power by 20%-50% without major changes. 3.Due to the exhaust gas turbocharging ** part of the energy, so the supercharged engine economy has also been significantly improved, coupled with the relative reduction of mechanical loss and heat dissipation loss, improve the mechanical efficiency and thermal efficiency of the engine, so that the engine turbocharged fuel consumption rate can be reduced by 5%-10%.

4.Turbocharged engines have a strong ability to adapt to altitude changes, so a car with exhaust gas turbocharging has a clear advantage in the highland area.

The technology is mature. In contrast to supercharged turbocharging, exhaust gas turbocharging does not consume engine kinetic energy.

Exhaust gas turbocharging currently generally uses small inertia turbos, and many brands can intervene at about 1500 rpm.

It has a cost advantage over mechanical pressurization.

Hope you can, thanks.

<> Culture |Is car turbocharging any good? I understand it all!

Myth 1: Turbo needs to idle to warm up?

In the early days, turbocharging buried this technology may have required a hot car, but now the technology is relatively mature and completely unnecessary! Early turbocharging technology relied on the engine itself to dissipate heat, and if the engine wasn't working, the heat dissipation couldn't be done! Nowadays, most of the electronic water pumps used to dissipate heat, even if the ignition is turned off, you can rely on electrical energy to continue to dissipate heat!

Myth 2: The turbine will break down, and sooner or later it will have to be replaced?

Now the technology of turbine manufacturing is relatively mature, as long as the car is fine, there is no need to go out of way to maintain it, even if it is really broken due to careless driving, then it is good to change it! It's not that hard!

Myth 3: Turbocharged models need to add high-grade gasoline?

This is nonsense, gasoline marking and turbocharging have no half-dime relationship, according to the manufacturer's requirements, the manufacturer requires as many numbers as there are, no problem! Gasoline marking is directly related to anti-knocking. It has nothing to do with turbines or anything!

Myth 4: Do you have to idle for 1-2 minutes before stopping?

These are all rumors, and in-situ cooking will only consume fuel, oil and increase carbon deposits. It won't do the vehicle any good at all! Therefore, there is no need to idle and so on. Just turn off the heat, no problem!

The so-called exhaust gas turbocharging is to use the exhaust gas discharged from the diesel engine to achieve the purpose of supercharging. The supercharger has no mechanical connection to the diesel engine, which is driven by a turbine driven by the exhaust gases of the diesel engine.

Under normal circumstances, the boost pressure (PK) can reach, and the boost pressure of the high-boost diesel engine can reach about it, and such a high boost pressure will also greatly increase the gas temperature, therefore, the higher pressurized diesel engine needs to add an air intercooler to cool the high-temperature compressed air.

According to the current corporate finance, according to the accrual system, the income of 1 million should be recognized if 1 million is worked, and the 400,000 yuan that is not received is recorded as accounts receivable.

If the cash basis is followed, only 600,000 yuan will be recognized if the income of 600,000 yuan is received.

Therefore, whether the 400,000 yuan that has not yet received is included in the income depends on whether you are treated on a cash basis or on an accrual basis.

Turbocharging can effectively increase the power of small displacement cars. Here are the specific reasons and benefits of turbocharging:

Specific reasons to use turbocharging:

Turbocharging prudence can increase engine power without increasing engine speed, so as not to cause large displacement vehicles with high fuel consumption, outstanding economy, mature technology, and considerable profits for car manufacturers. Because turbocharged cars are more expensive to repair and maintain than naturally aspirated cars, all in all, turbocharging is "practical".

Benefits of using turbocharging:

The advantage of a turbocharged engine is that at the same power, the fuel consumption is less than that of naturally aspirated, and the exhaust gas pollution is less, which is very important in the era of environmental protection. The turbocharger speed is extremely high, and the increased pressure mold is several times higher than that of the supercharger. The exhaust gases generated by the engine are used to drive the turbofan in the exhaust pipe to rotate the turbofan in the intake pipe, so as to indirectly supercharge the engine without consuming the power of the engine.

Millions of car purchase subsidies.