carburettors

简明释义

英[ˌkɑːbəˈrɛtə(ɹ)z]美[ˌkɑrbəˈrɛtərz]

化油器

[车辆] 汽化器

英英释义

单词用法

同义词

反义词

例句

1.Forget the fact it rusted almost as rapidly as it would go, and that it kept garages busy trying to tune the multiple carburettors on its two-litre engine.

先抛开这两点不说：它过时的速度几乎跟它在路上跑的速度一样快;它让修车店日夜忙于调校它两缸引擎上多嘴化油器。

2.PZ12D and PZ10J carburettors are equipped on two types of engines with chain transmission for mopeds.

PZ 12 D型化油器和PZ 10 J型化油器，分别与两种中轴链传动的发动机配套，用于助力车上。

3.Forget the fact it rusted almost as rapidly as it would go, and that it kept garages busy trying to tune the multiple carburettors on its two-litre engine.

先抛开这两点不说：它过时的速度几乎跟它在路上跑的速度一样快;它让修车店日夜忙于调校它两缸引擎上多嘴化油器。

4.The mechanic explained that the performance of the engine depends heavily on the quality of the carburettors.

机械师解释说，发动机的性能在很大程度上取决于化油器的质量。

5.Old cars often require adjustments to their carburettors to run smoothly.

老旧汽车通常需要调整它们的化油器才能平稳运行。

6.He learned how to clean carburettors as part of his automotive training.

作为汽车培训的一部分，他学习了如何清洁化油器。

7.During the restoration, we had to replace the carburettors with new ones.

在修复过程中，我们不得不将化油器更换为新的。

8.The racing team optimized their carburettors for better fuel efficiency.

赛车队优化了他们的化油器以提高燃油效率。

作文

The world of automobiles is filled with fascinating components that work together to create the driving experience we often take for granted. One such component is the carburettors, which play a crucial role in the functioning of many internal combustion engines. Understanding how carburettors work can enhance our appreciation for automotive engineering and the intricate systems that power our vehicles.A carburettor is a device that mixes air with a fine spray of liquid fuel, typically gasoline, to create a combustible mixture that powers the engine. This process is essential because an engine requires a precise ratio of air to fuel to operate efficiently. The carburettors regulate this mixture through various mechanisms, ensuring optimal performance under different conditions.Historically, carburettors were widely used in cars before the advent of fuel injection systems. They have been a staple in automotive design since the early 20th century, providing a simple yet effective means of delivering fuel to the engine. Classic cars, motorcycles, and even some modern vehicles still utilize carburettors due to their reliability and ease of maintenance.The operation of a carburettor is based on the principles of fluid dynamics. As air flows through the carburettor, it passes through a narrowing called the venturi. This design creates a drop in pressure, which draws fuel from a reservoir into the airstream. The mixture then enters the engine's intake manifold, where it is ignited by the spark plugs. The efficiency of this process is vital for the engine's performance, as too much or too little fuel can lead to poor combustion, reduced power, and increased emissions.One of the key advantages of carburettors is their simplicity. They do not require complex electronic controls, making them easier to troubleshoot and repair. Enthusiasts often appreciate the mechanical nature of carburettors, as they can tune and modify them for better performance. This aspect has led to a subculture of car enthusiasts who enjoy working on classic vehicles equipped with carburettors.However, carburettors also have their drawbacks. They can be less efficient than modern fuel injection systems, particularly in terms of fuel economy and emissions. As environmental regulations have tightened, many manufacturers have shifted towards fuel injection technology, which offers more precise control over the air-fuel mixture and better overall performance. Despite this shift, carburettors remain popular among hobbyists and collectors who appreciate the nostalgia and mechanical charm of older vehicles.In conclusion, carburettors are an integral part of automotive history and engineering. While they may not be as prevalent in modern vehicles, their significance cannot be understated. Understanding the function and mechanics of carburettors allows us to appreciate the evolution of automotive technology and the craftsmanship involved in designing these remarkable devices. Whether you are a car enthusiast or simply someone interested in how things work, learning about carburettors provides valuable insight into the world of engines and the art of driving. Their legacy continues to influence the automotive industry and reminds us of the enduring appeal of classic engineering solutions.

汽车世界充满了迷人的组件，这些组件共同作用，创造出我们常常视为理所当然的驾驶体验。其中一个重要的组件是化油器，它在许多内燃机的运作中发挥着至关重要的作用。了解化油器的工作原理可以增强我们对汽车工程和驱动我们车辆的复杂系统的欣赏。化油器是一种将空气与细雾状液体燃料（通常是汽油）混合的装置，以创建一种可燃混合物来驱动发动机。这一过程至关重要，因为发动机需要精确的空气与燃料比例才能高效运作。化油器通过各种机制调节这一混合物，确保在不同条件下的最佳性能。历史上，在燃油喷射系统出现之前，化油器在汽车中被广泛使用。自20世纪初以来，它们一直是汽车设计的基础，为发动机提供燃料的简单而有效的方式。经典汽车、摩托车甚至一些现代车辆仍然使用化油器，因为它们可靠且易于维护。化油器的操作基于流体动力学原理。当空气通过化油器流动时，它会经过一个叫做文丘里管的狭窄部分。这个设计造成压力下降，从而将燃料从储存罐抽入气流中。然后，这种混合物进入发动机的进气歧管，在那里被火花塞点燃。这个过程的效率对发动机的性能至关重要，因为燃料过多或过少都会导致燃烧不良、功率下降和排放增加。化油器的一个关键优点是它们的简单性。它们不需要复杂的电子控制，使故障排除和维修变得更加容易。爱好者们常常欣赏化油器的机械特性，因为他们可以调校和修改它们以提高性能。这一方面导致了一种汽车爱好者的亚文化，他们喜欢修理装备有化油器的经典车辆。然而，化油器也有其缺点。与现代燃油喷射系统相比，它们的效率可能较低，特别是在燃油经济性和排放方面。随着环境法规的日益严格，许多制造商已转向燃油喷射技术，这种技术提供了对空气-燃料混合物更精确的控制和更好的整体性能。尽管如此，化油器在爱好者和收藏家中仍然受欢迎，因为他们欣赏老旧车辆的怀旧和机械魅力。总之，化油器是汽车历史和工程的重要组成部分。虽然在现代车辆中它们可能不再那么普遍，但它们的重要性不可低估。了解化油器的功能和机制使我们能够欣赏汽车技术的演变以及设计这些卓越设备所涉及的工艺。无论你是汽车爱好者还是仅仅对事物的运作感兴趣的人，学习关于化油器的知识都能为我们提供对发动机世界和驾驶艺术的宝贵见解。它们的遗产继续影响汽车工业，并提醒我们经典工程解决方案的持久吸引力。