air meter

简明释义

风速计

英英释义

例句

1.Before starting the race, make sure to check your tire pressure with an air meter.

在比赛开始之前，确保使用气压计检查轮胎压力。

2.Always carry a portable air meter in your car for emergencies.

在车里随身携带一个便携式气压计以备不时之需。

3.You can find an air meter at most gas stations for checking your tire pressure.

大多数加油站都可以找到气压计来检查轮胎压力。

4.An air meter is essential for maintaining proper tire health.

一个气压计对于保持轮胎健康是必不可少的。

5.The mechanic used an air meter to ensure the tires were inflated correctly.

机械师使用气压计确保轮胎充气正确。

作文

In the world of automotive engineering, precision and efficiency are paramount. One crucial tool that engineers rely on is the air meter, which plays a significant role in measuring air intake in engines. The air meter (空气计) ensures that the correct amount of air enters the engine, allowing for optimal combustion and performance. Without accurate readings from the air meter, vehicles may suffer from poor fuel efficiency, increased emissions, and reduced power output. The air meter works by utilizing various sensors to gauge the volume and density of the incoming air. These measurements are then relayed to the engine control unit (ECU), which adjusts the fuel injection accordingly. This process is vital for maintaining the ideal air-fuel ratio, which is crucial for efficient engine operation. If the air meter malfunctions or provides inaccurate data, it can lead to a cascade of issues, including engine misfires and stalling. Moreover, the technology behind the air meter has evolved significantly over the years. Early models were relatively simple mechanical devices, but modern air meters often employ sophisticated electronic sensors that offer greater accuracy and faster response times. This advancement not only improves engine performance but also enhances the vehicle's overall drivability and fuel economy. Understanding the function of the air meter is essential for anyone interested in automotive repair or engineering. Mechanics must be able to diagnose issues related to the air meter to ensure that vehicles run smoothly. For instance, a clogged or damaged air meter can cause the engine to run lean, leading to overheating and potential damage. Regular maintenance and checks on the air meter can prevent such problems and extend the life of the engine. In addition to its technical aspects, the air meter also represents the broader trend in the automotive industry towards more environmentally friendly technologies. As manufacturers strive to reduce their carbon footprint and comply with stringent emissions regulations, the role of the air meter becomes even more critical. By ensuring that engines operate at peak efficiency, air meters contribute to lower emissions and better fuel economy, aligning with global efforts to combat climate change. In conclusion, the air meter (空气计) is a vital component in modern automotive engineering. Its ability to accurately measure air intake directly impacts engine performance, fuel efficiency, and emissions. As technology continues to advance, the importance of the air meter will only grow, making it an essential subject of study for future automotive professionals. Understanding how this device works and its implications for vehicle performance is crucial for anyone looking to make a mark in the automotive field.