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Engine silent upgrade: improve power performance and UEFA TVreduce noise level. The engine is the core component of the vehicle, and the performance of the engine directly affects the performance of the vehicle and the user experience.In the past few decades, automotive engineers have been committed to improving the performance of the engine, including improving power output and reducing fuel consumption. However, while making progress in these aspects, noise and vibration problems have become an important concern for users. With the continuous progress and improvement of technology, engine silent upgrade has become an important solution, which not only improves power performance, but also reduces the noise level of the vehicle. Reduce the noise level. Usually, the noise produced by automobile engines mainly comes from two aspects: mechanical noise and combustion noise. Among them, mechanical noise mainly refers to the noise caused by friction and wear between the internal parts of the engine, such as the sound made when the cylinder liner, piston and connecting rod move. Combustion noise refers to the explosion sound and the working sound of the fuel injector when the mixed gas in the cylinder burns.In order to reduce these noises, engine manufacturers have done a lot of work. First of all, it is necessary to improve the internal structure of the engine, such as using higher-quality materials to make engine parts and optimizing the assembly process, so that the friction between the parts is reduced and the noise generated will also be reduced accordingly. Secondly, it is necessary to adopt noise control technology, such as using damping material to cover the engine housing to isolate the spread of noise. In addition, electronic control technology can also be used to control the noise during engine operation, such as optimizing the ignition timing of the engine and controlling the timing of fuel injection, so that the combustion noise generated by the engine can be effectively controlled. In addition to the noise problem, the power performance of the engine is also one of the issues that car users are very concerned about to improve the power performance. With the continuous progress and innovation of technology, the power performance of the engine has also been greatly improved.However, to improve the power performance, it is necessary to overcome some difficulties, such as emissions, fuel economy and durability. In order to improve the power performance of the engine, manufacturers have adopted different technologies and methods. One way is to increase the volume of the air cylinder and increase the output power of the engine. However, this method will lead to higher fuel consumption and higher emission levels, so it is necessary to reduce its negative impact as much as possible. In addition, manufacturers have also developed advanced engine technologies, such as in-line three-cylinder engines and four-cylinder engines, which can not only improve power, but also reduce noise levels and fuel consumption. Silent upgrade. Based on the above, engine silent upgrade has become an important solution. It can not only improve the power performance, but also reduce the noise level. In order to achieve this goal, automobile manufacturers have done a lot of work in the design and manufacture of engines, including: 1.Improve the internal structure of the engine and reduce the noise generated during operation; 2. Adopt advanced electronic control technology to accurately control the operation of the engine; 3. Adopt advanced noise control technology, such as damping material covering the engine housing to isolate the spread of noise; 4. Enhance the power performance of the engine and provide a better acceleration and driving experience. In general, silent upgrade has become a trend in the automobile industry, which can provide consumers with a better driving experience. In the future, automobile manufacturers will continue to improve the power performance of the engine and reduce the technical level of noise to create a better driving experience for users.

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