Trade data-driven portfolio management

Improve the way the engine intake The Trade data-driven portfolio managementengine's intake system is an important part of the car engine. It can make the engine smoothly inhale air for combustion, thus generating power to drive the car before Enter. The engine intake manifold is an indispensable and important part of the engine intake system. Its function is to guide air into the engine. Therefore, how to improve the engine intake is one of the keys to improving car performance. Next, we will introduce some ways to improve the engine intake to improve the performance and economy of the car. 1. Replace the efficient intake manifold. First of all, improving the engine intake can start with replacing the efficient intake manifold. Air intake manifold'sThe design not only affects the flow rate of air, but also changes the flow rate, flow direction, pressure and temperature of the air and other factors, thus affecting the cylinder filling efficiency and combustion efficiency of the engine. Generally speaking, the streamlined and smooth inner wall intake manifold can improve the flow efficiency of air while increasing the intake speed and oxygen concentration, which can improve the engine's power and reduce fuel consumption. Therefore, the use of efficient intake manifolds can effectively improve the performance of the engine. Two. Using high-quality air filters is secondary. Using high-quality air filters is also one of the important ways to improve engine air intake. The main function of the air filter is to filter dust, sand, foreign matter, etc. into the air entering the engine, and ensure the normal operation of the engine by protecting the internal components of the engine. If you use a low-quality air filter,It will not only affect the combustion efficiency of the car, but also easily cause serious pollution of the engine intake manifold and intake duct, resulting in blockage of the intake hole, which in turn leads to a decrease in the performance of the car and an increase in fuel consumption. Therefore, the use of high-quality air filters can effectively improve the air intake quality of the engine, reduce pollution and protect the service life of the engine. 3. Thirdly, if you want the engine to inhale a large amount of air, you can use supercharging devices, such as turbocharging and mechanical supercharging. The function of the supercharging device is to increase the density of the air by compressing the air entering the engine, thus increasing the intake and transmission of the engine, and ultimately increasing the combustion efficiency of fuel and improving the output power of the engine. Of course, the supercharging device can not only improve the performance of the engine, but also effectively reduce the fuel consumption of the vehicle at high speed.Four. Finally, in order to further improve the performance and economy of the car, you can consider lowering the temperature of the air intake. Because parameters such as air density and compression ratio depend on the temperature of the air, reducing the temperature of the air intake will improve the intake efficiency and output power of the engine. The intake pipe neck tube can be used as a cooler at the air intake to reduce the air temperature by slowing down the speed of gas passing through the air intake, so as to achieve the effect of increasing the air density of the intake air. In summary, the ways to improve the engine intake include replacing efficient intake manifolds, using high-quality air filters, configuring supercharging devices and air intakes to cool down. These measures can not only improve the performance and economy of the car, but also extend the service life of the car, so they cannot be ignored in car maintenance.

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