liquid-cooled engine

简明释义

液冷式发动机

英英释义

例句

1.When tuning a race car, many engineers prefer a liquid-cooled engine for better thermal efficiency.

在调校赛车时，许多工程师更喜欢使用液冷发动机以获得更好的热效率。

2.The new sports car features a powerful liquid-cooled engine, which helps maintain optimal performance during high speeds.

这款新跑车配备了强大的液冷发动机，有助于在高速行驶时保持最佳性能。

3.Many motorcycles use a liquid-cooled engine to improve reliability and reduce overheating.

许多摩托车使用液冷发动机来提高可靠性并减少过热。

4.Unlike air-cooled engines, a liquid-cooled engine circulates coolant to maintain a consistent temperature.

与空气冷却发动机不同，液冷发动机通过循环冷却液来保持恒定温度。

5.The liquid-cooled engine in this truck is designed for heavy-duty use, ensuring it can handle tough conditions.

这辆卡车的液冷发动机专为重型使用而设计，确保它能够应对恶劣条件。

作文

The advancement of technology has significantly transformed the automotive industry, leading to the development of various engine types. One of the most notable innovations is the liquid-cooled engine (液冷发动机). Unlike traditional air-cooled engines, which rely on air flow to dissipate heat, a liquid-cooled engine utilizes a liquid coolant to absorb and transfer heat away from the engine components. This method not only enhances the engine's efficiency but also prolongs its lifespan.In a liquid-cooled engine, the coolant circulates through passages in the engine block and cylinder head, absorbing heat generated during combustion. The heated coolant then flows to a radiator, where it releases the heat into the air before returning to the engine to continue the cooling process. This closed-loop system ensures that the engine operates at optimal temperatures, which is crucial for maintaining performance and fuel efficiency.One of the primary advantages of a liquid-cooled engine is its ability to maintain a consistent operating temperature. Engines that run too hot can suffer from a range of issues, including reduced power output, increased wear and tear, and even catastrophic failure. By effectively managing the engine temperature, a liquid-cooled engine minimizes these risks, allowing for smoother operation and improved reliability.Additionally, liquid-cooled engines are often quieter than their air-cooled counterparts. The liquid coolant absorbs sound vibrations produced by the engine, resulting in a more pleasant driving experience. This aspect is particularly important for consumers who prioritize comfort and noise reduction in their vehicles.Moreover, the design of a liquid-cooled engine allows for more compact engine layouts. Since the engine can be designed to operate at higher temperatures without overheating, manufacturers can create smaller and lighter engines without sacrificing power. This innovation contributes to the overall efficiency of the vehicle, as lighter engines can improve fuel economy and handling.However, it is essential to note that liquid-cooled engines do require more maintenance compared to air-cooled engines. The coolant must be regularly checked and replaced to prevent corrosion and ensure optimal performance. Additionally, any leaks in the cooling system can lead to severe engine damage if not addressed promptly. Therefore, while the benefits of a liquid-cooled engine are significant, they come with the responsibility of regular maintenance.In conclusion, the liquid-cooled engine (液冷发动机) represents a significant advancement in engine technology. Its ability to maintain optimal operating temperatures, reduce noise, and allow for compact designs makes it a popular choice in modern vehicles. While it requires diligent maintenance, the benefits far outweigh the drawbacks, making the liquid-cooled engine a preferred option for many automotive manufacturers and consumers alike. As technology continues to evolve, we can expect further innovations in engine design that will enhance performance, efficiency, and reliability, solidifying the role of liquid-cooled engines in the future of transportation.

科技的进步显著改变了汽车工业，导致各种发动机类型的发展。其中一个最显著的创新是液冷发动机（liquid-cooled engine）。与传统的空气冷却发动机依赖空气流动来散热不同，液冷发动机利用液体冷却剂吸收和转移热量，以远离发动机组件。这种方法不仅提高了发动机的效率，还延长了其使用寿命。在液冷发动机中，冷却液通过发动机缸体和气缸盖中的通道循环，吸收在燃烧过程中产生的热量。加热的冷却液随后流向散热器，在那里将热量释放到空气中，然后返回发动机以继续冷却过程。这个闭环系统确保发动机在最佳温度下运行，这对保持性能和燃油效率至关重要。液冷发动机的一个主要优点是能够维持一致的工作温度。运行过热的发动机可能会遭遇一系列问题，包括功率输出减少、磨损加剧，甚至灾难性故障。通过有效管理发动机温度，液冷发动机最小化了这些风险，从而实现更平稳的操作和更高的可靠性。此外，液冷发动机通常比其空气冷却的同类产品更安静。液体冷却剂吸收发动机产生的声音振动，从而带来更愉悦的驾驶体验。对于那些优先考虑舒适性和噪音减少的消费者来说，这一点尤为重要。此外，液冷发动机的设计允许更紧凑的发动机布局。由于发动机可以设计为在更高温度下运行而不会过热，制造商可以创建更小、更轻的发动机，而不牺牲动力。这一创新有助于提高车辆的整体效率，因为更轻的发动机可以改善燃油经济性和操控性。然而，需要注意的是，液冷发动机相比空气冷却发动机需要更多的维护。必须定期检查和更换冷却液，以防止腐蚀并确保最佳性能。此外，冷却系统中的任何泄漏如果不及时处理，可能会导致严重的发动机损坏。因此，虽然液冷发动机的好处显著，但它们也伴随着定期维护的责任。总之，液冷发动机（liquid-cooled engine）代表了发动机技术的重要进步。它维持最佳工作温度、降低噪音以及允许紧凑设计的能力，使其成为现代车辆的热门选择。尽管需要细致的维护，但其好处远大于缺点，使得液冷发动机成为许多汽车制造商和消费者的首选。随着技术的不断发展，我们可以期待发动机设计方面的进一步创新，这将提升性能、效率和可靠性，巩固液冷发动机在未来交通中的角色。