intake port

简明释义

进气口

英英释义

例句

1.He noticed a crack in the intake port that could lead to air leaks.

他注意到进气口上有一个裂缝，这可能导致空气泄漏。

2.A clean intake port is essential for optimal engine performance.

清洁的进气口对发动机的最佳性能至关重要。

3.The mechanic inspected the engine's intake port for any blockages.

机械师检查了发动机的进气口是否有任何堵塞。

4.The design of the intake port can greatly affect fuel efficiency.

设计的进气口可以极大地影响燃油效率。

5.During the test, we measured the airflow through the intake port.

在测试期间，我们测量了通过进气口的气流。

作文

The engine of a vehicle is a complex system that requires precise engineering to function efficiently. One of the critical components of an internal combustion engine is the intake port. The intake port plays a vital role in the engine's operation, as it is responsible for facilitating the flow of air and fuel mixture into the combustion chamber. Understanding how the intake port works can provide insights into the overall performance of an engine.When the engine operates, the pistons move downwards during the intake stroke, creating a vacuum that draws air through the intake port. This process is essential because the air-fuel mixture must enter the combustion chamber at the right time and in the correct amount for optimal combustion. If the intake port is poorly designed or obstructed, it can lead to reduced engine performance, increased emissions, and poor fuel efficiency.The design of the intake port is crucial for maximizing airflow. Engineers often experiment with different shapes and sizes to find the ideal configuration that allows for a smooth and efficient flow of the air-fuel mixture. A well-designed intake port can enhance the engine’s breathing capabilities, allowing it to produce more power and torque.Moreover, the intake port can be influenced by various factors, including the speed of the engine and the load it is under. For instance, at high RPMs, the intake port must accommodate larger volumes of air to maintain engine performance. This is where technologies such as variable valve timing come into play, allowing the intake port to adjust its characteristics according to the engine’s needs.In addition to its technical aspects, the intake port also has implications for tuning and modifying engines. Car enthusiasts often look to upgrade their intake port systems to improve performance. Aftermarket parts such as larger diameter ports or specialized manifolds can significantly enhance airflow, leading to better acceleration and horsepower. However, these modifications must be carefully considered, as they can also affect the engine's tuning and reliability.In conclusion, the intake port is a fundamental component of an internal combustion engine that directly impacts its performance. Understanding its function and importance can help car owners and enthusiasts make informed decisions regarding maintenance and modifications. Whether you are a casual driver or a dedicated gearhead, appreciating the role of the intake port can deepen your understanding of automotive engineering and enhance your driving experience.

汽车发动机是一个复杂的系统，需要精确的工程设计才能高效运作。内燃机的一个关键部件是进气口。进气口在发动机的操作中起着至关重要的作用，因为它负责将空气和燃料混合物引入燃烧室。理解进气口的工作原理可以提供对发动机整体性能的洞察。当发动机运转时，活塞在进气冲程中向下移动，产生真空，吸引空气通过进气口。这个过程至关重要，因为空气-燃料混合物必须在正确的时间和适量地进入燃烧室，以实现最佳燃烧。如果进气口设计不良或被阻塞，可能导致发动机性能下降、排放增加和燃油效率低下。进气口的设计对于最大化气流至关重要。工程师们经常尝试不同的形状和尺寸，以找到理想的配置，使空气-燃料混合物能够平稳高效地流动。设计良好的进气口可以增强发动机的进气能力，使其产生更多的功率和扭矩。此外，进气口还会受到多种因素的影响，包括发动机的转速和负载。例如，在高转速下，进气口必须容纳更大的空气流量，以维持发动机性能。这就是可变气门正时等技术发挥作用的地方，允许进气口根据发动机的需求调整其特性。除了技术方面，进气口对于调整和改装发动机也有影响。汽车爱好者通常希望升级他们的进气口系统以提高性能。市场上的零部件，如更大直径的进气口或专用的歧管，可以显著增强气流，从而改善加速和马力。然而，这些改装必须谨慎考虑，因为它们也可能影响发动机的调校和可靠性。总之，进气口是内燃机的基本组成部分，直接影响其性能。理解其功能和重要性可以帮助车主和爱好者在维护和改装时做出明智的决策。无论你是普通司机还是专注于汽车的发烧友，欣赏进气口的作用都能加深你对汽车工程的理解，并提升你的驾驶体验。