vacuum line

简明释义

真空管路

英英释义

例句

1.A blocked vacuum line can cause poor engine performance.

堵塞的真空管会导致引擎性能不佳。

2.The technician checked the vacuum line for any leaks before starting the engine.

技术人员在启动引擎之前检查了真空管是否有泄漏。

3.The mechanic replaced the damaged vacuum line to improve fuel efficiency.

机械师更换了受损的真空管以提高燃油效率。

4.If you hear a hissing sound, it might be due to a faulty vacuum line.

如果你听到嘶嘶声，可能是由于真空管故障。

5.Make sure to connect the vacuum line properly during installation.

安装时确保正确连接真空管。

作文

In modern engineering and automotive design, the term vacuum line refers to a specific type of tubing that is used to transport vacuum pressure from one component to another. These lines are essential in various systems, particularly in vehicles, where they play a critical role in the operation of many components. Understanding how vacuum lines function can provide valuable insight into the overall performance and efficiency of an engine. A vacuum line typically connects the intake manifold to various devices that require vacuum for their operation. For instance, many cars use vacuum lines to control the operation of brake boosters, which enhance braking power by using vacuum pressure to assist the driver in applying the brakes. Without a properly functioning vacuum line, the brake booster may fail, leading to a significant decrease in braking efficiency, which can be dangerous. Moreover, vacuum lines are also utilized in the operation of emissions control systems, such as EGR (Exhaust Gas Recirculation) valves. These valves help reduce harmful emissions by recirculating a portion of the exhaust back into the engine's intake system. The vacuum line ensures that the EGR valve opens and closes at the correct times, optimizing the engine's performance while minimizing its environmental impact. Another important application of vacuum lines can be found in heating and air conditioning systems. Many HVAC systems use vacuum lines to control actuators that regulate airflow and temperature within the vehicle cabin. If a vacuum line develops a leak or becomes damaged, it can lead to poor climate control, resulting in discomfort for passengers. The construction of vacuum lines is typically made from materials that can withstand the negative pressure created within them. Common materials include rubber or plastic, which can flex and bend without breaking. However, over time, exposure to heat, oil, and other environmental factors can cause these materials to degrade, leading to cracks or breaks in the line. Regular maintenance checks are essential to ensure that vacuum lines remain intact and functional. In conclusion, vacuum lines are vital components in many systems within vehicles and other machinery. Their ability to transport vacuum pressure is crucial for the operation of various parts, including brake boosters, emissions control systems, and HVAC controls. Understanding the importance of vacuum lines can help vehicle owners maintain their cars more effectively, ensuring safety and efficiency on the road. Regular inspections and timely replacements of damaged vacuum lines can prevent larger issues down the line, saving both time and money in the long run.

在现代工程和汽车设计中，术语真空管线指的是一种特定类型的管道，用于将真空压力从一个组件传输到另一个组件。这些管线在各种系统中至关重要，特别是在车辆中，它们在许多组件的操作中发挥着关键作用。理解真空管线的功能可以为整体性能和发动机效率提供宝贵的见解。真空管线通常连接进气歧管与需要真空操作的各种设备。例如，许多汽车使用真空管线来控制刹车助力器的操作，刹车助力器通过使用真空压力来增强刹车力量，帮助驾驶员施加刹车。如果真空管线无法正常工作，刹车助力器可能会失效，导致刹车效率显著下降，这可能是危险的。此外，真空管线还用于排放控制系统的操作，例如EGR（废气再循环）阀。这些阀门通过将一部分废气重新循环回发动机的进气系统来帮助减少有害排放。真空管线确保EGR阀在正确的时间开启和关闭，从而优化发动机性能，同时减少对环境的影响。真空管线的另一个重要应用可以在供暖和空调系统中找到。许多HVAC系统使用真空管线来控制调节空气流量和温度的执行器。如果真空管线出现泄漏或损坏，可能会导致气候控制不良，造成乘客不适。真空管线的构造通常由能够承受其内部产生的负压的材料制成。常见材料包括橡胶或塑料，能够在不破裂的情况下弯曲和弯曲。然而，随着时间的推移，暴露于热量、油和其他环境因素可能会导致这些材料降解，从而导致管线出现裂缝或断裂。定期维护检查对于确保真空管线保持完好和功能正常至关重要。总之，真空管线是车辆和其他机械中许多系统的关键组件。它们运输真空压力的能力对于各种部件的操作至关重要，包括刹车助力器、排放控制系统和HVAC控制。了解真空管线的重要性可以帮助车主更有效地维护汽车，确保在道路上的安全和效率。定期检查和及时更换损坏的真空管线可以防止后续更大问题，从而在长远中节省时间和金钱。