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48 engines: Cummins launched 48 new engines. The On-demand trade data queriesengine is one of the most core components of the car, and its performance directly affects the performance, safety and economic benefits of the car. Recently, Cummins, a world-renowned engine manufacturer, has launched 48 new engines, which have received wide attention and praise. This article will introduce these 48 new engines and their significance to the automobile industry from the following aspects.I. Characteristics of 48 new engines. These 48 new engines include diesel engines, natural gas engines and plug-in hybrid engines. They are characterized by the adoption of advanced technology and materials, with higher energy efficiency, lower emissions, more stable performance and longer service life. Some of these key technologies include: 1. High-pressure in-cylinder direct injection technology: By injecting fuel directly into the cylinder, it can improve the utilization rate of fuel and reduce emissions. Two. Variable geometric turbocharging technology: Through precise calculation and control, it can provide the best supercharging effect for the engine according to different loads and speeds, improve output power and save fuel. 3. Exhaust gas recycling technology: recover part of the exhaust gas into the intake pipeline to reduce the emission of nitrogen oxides. Four. High-strength materialApplication of materials: The use of high-strength steel and aluminum materials can reduce the weight and volume of the engine and improve power output and fuel economy. 5. Electronic control technology: Adopting advanced electronic computer control system, it can monitor the data of the engine in real time for intelligent adjustment and optimization. The application of these new technologies has significantly improved these 48 new engines in terms of energy efficiency, emissions, performance and life, and also provides more choices and possibilities for automobile manufacturers. II. The impact of 48 new engines on the automobile industry 1. Improve the performance and economic benefits of the car: The application of new engines can improve the power output, acceleration performance and fuel economy of the car, making the car more comfortable, stable and energy-saving. Two. Reduce emissions and pollution of cars: new engines are emitting and pollutingThere are obvious improvements in dyeing, which can reduce the emission of nitrogen oxides, particulate matter and other harmful substances, and protect the environment and human health. 3. Promote the development of the automobile manufacturing industry: The emergence of new engines has provided more choices and technical support for automobile manufacturers, and also injected new impetus into the development and innovation of the entire automobile industry. Four. Promote energy transformation and sustainable development: The application of new engines in the fields of natural gas vehicles and plug-in hybrid power can promote energy transformation and sustainable development, and reduce dependence on and consumption of traditional oil resources. In general, the launch of 48 new engines symbolizes the continuous progress and innovation of automobile manufacturing technology, and also provides consumers with more high-quality, environmentally friendly and reliable automobile products. In the future, we can look forward to the emergence of more new technologies and products like this, which will bring more hope and opportunities to the development of the automobile industry and the whole society.

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