intake manifold

简明释义

吸入歧管

英英释义

例句

1.The intake manifold plays a crucial role in distributing air to the engine cylinders.

进气歧管在将空气分配到发动机气缸中起着至关重要的作用。

2.The mechanic inspected the intake manifold to check for any leaks.

机械师检查了进气歧管以查看是否有泄漏。

3.After installing a new intake manifold, the car's acceleration improved significantly.

安装新的进气歧管后，汽车的加速显著改善。

4.During the repair, we had to remove the intake manifold to access the engine block.

在维修过程中，我们必须拆下进气歧管以接触到发动机缸体。

5.A cracked intake manifold can lead to poor engine performance.

破裂的进气歧管会导致发动机性能下降。

作文

The engine of a vehicle is a complex system that relies on various components to function efficiently. One of these critical components is the intake manifold, which plays a vital role in the engine's performance. The intake manifold is responsible for distributing the air-fuel mixture to the engine's cylinders, ensuring that each cylinder receives the appropriate amount of this mixture for combustion. This process is essential for the engine to generate power and operate smoothly. To understand the significance of the intake manifold, we must first explore how an internal combustion engine works. When the engine is running, it draws in air through the air filter, which is then mixed with fuel in the carburetor or fuel injector. This air-fuel mixture travels through the intake manifold before entering the engine's cylinders. The design and efficiency of the intake manifold can greatly affect the overall performance of the engine. There are different types of intake manifolds, including single-plane and dual-plane designs. A single-plane intake manifold provides better high-end power because it allows for better airflow at higher RPMs. On the other hand, a dual-plane intake manifold offers improved low-end torque, making it suitable for street applications where acceleration from a stop is crucial. The choice of intake manifold can significantly influence the driving experience, depending on the intended use of the vehicle. Moreover, the material used to construct the intake manifold also affects its performance. Common materials include aluminum and plastic. Aluminum intake manifolds are lightweight and provide excellent heat dissipation, while plastic intake manifolds are more affordable and resistant to corrosion. Each material has its advantages and disadvantages, and the choice often depends on the specific needs of the engine and the vehicle. In addition to its primary function of distributing the air-fuel mixture, the intake manifold also plays a role in regulating the engine's temperature. It helps to maintain an optimal temperature for combustion, which is crucial for maximizing efficiency and reducing emissions. If the intake manifold is not functioning correctly, it can lead to poor engine performance, increased fuel consumption, and higher emissions. Regular maintenance of the intake manifold is essential for ensuring the longevity and efficiency of the engine. This includes checking for leaks, cracks, or any signs of wear that could affect its performance. A damaged intake manifold can cause air leaks, leading to a lean air-fuel mixture, which can result in engine knocking or misfiring. In conclusion, the intake manifold is a crucial component of an internal combustion engine, influencing its performance, efficiency, and overall functionality. Understanding its role and maintaining it properly can lead to a smoother and more powerful driving experience. Whether you are a car enthusiast or just someone who relies on their vehicle for daily transportation, appreciating the importance of the intake manifold can enhance your understanding of automotive technology and engine performance.

车辆的发动机是一个复杂的系统，依赖于各种组件高效运作。其中一个关键组件是进气歧管，它在发动机性能中起着至关重要的作用。进气歧管负责将空气-燃料混合物分配到发动机的气缸，确保每个气缸接收适量的混合物以进行燃烧。这个过程对于发动机产生动力和顺畅运作至关重要。要理解进气歧管的重要性，我们首先需要了解内燃机是如何工作的。当发动机运行时，它通过空气滤清器吸入空气，然后与化油器或燃油喷射器中的燃料混合。这种空气-燃料混合物通过进气歧管进入发动机的气缸。进气歧管的设计和效率会极大地影响发动机的整体性能。有不同类型的进气歧管，包括单平面和双平面设计。单平面进气歧管在高转速时提供更好的高端动力，因为它允许在较高RPM下更好的气流。而双平面进气歧管则提供改进的低端扭矩，更适合街道应用，在这种情况下，加速从停止状态至关重要。进气歧管的选择可以显著影响驾驶体验，具体取决于车辆的预期用途。此外，制造进气歧管所用的材料也会影响其性能。常见材料包括铝和塑料。铝制进气歧管轻便且具有出色的散热性能，而塑料进气歧管则更为经济且耐腐蚀。每种材料都有其优缺点，选择通常取决于发动机和车辆的具体需求。除了分配空气-燃料混合物的主要功能外，进气歧管还在调节发动机温度方面发挥作用。它有助于维持最佳燃烧温度，这对最大化效率和减少排放至关重要。如果进气歧管未正常工作，可能导致发动机性能不佳、燃油消耗增加和排放增高。定期维护进气歧管对于确保发动机的长寿命和效率至关重要。这包括检查泄漏、裂缝或任何可能影响其性能的磨损迹象。损坏的进气歧管可能导致空气泄漏，从而导致空气-燃料混合物过稀，可能导致发动机敲击或失火。总之，进气歧管是内燃机的关键组件，影响其性能、效率和整体功能。理解其作用并妥善维护，可以带来更顺畅、更强大的驾驶体验。无论你是汽车爱好者，还是仅仅依赖车辆进行日常交通的人，欣赏进气歧管的重要性都能增强你对汽车技术和发动机性能的理解。