engine primer

简明释义

发动机起动器

英英释义

例句

1.For new mechanics, the engine primer is an essential resource for learning about different engine types.

对于新的机械师来说，发动机入门指南是学习不同类型发动机的重要资源。

2.The engine primer provided a comprehensive overview of how the engine operates.

这本发动机入门指南提供了关于发动机如何运作的全面概述。

3.Before starting the car, make sure to read the engine primer to understand the basic functions of the vehicle.

在启动汽车之前，确保阅读发动机入门指南以了解车辆的基本功能。

4.In the workshop, we used an engine primer to train students on engine repairs.

在车间，我们使用发动机入门指南来培训学生进行发动机维修。

5.I found a great engine primer online that explains the anatomy of a car engine.

我在网上找到了一本很好的发动机入门指南，解释了汽车发动机的结构。

作文

In the world of automotive engineering, understanding the various components that make up an engine is crucial for both enthusiasts and professionals. One term that often comes up in discussions about engines is engine primer, which refers to a specific mechanism or process that prepares the engine for starting. Essentially, it is a method used to ensure that fuel reaches the combustion chamber efficiently, especially in cold weather or after the engine has been sitting idle for a while. This concept is particularly important because it directly affects the engine's performance and longevity.The engine primer works by introducing a small amount of fuel into the intake system or combustion chamber before the engine is cranked. This pre-fueling helps to create a more combustible mixture, allowing for easier ignition when the starter motor is engaged. In many older carbureted engines, a manual engine primer can be found as a button or lever that the driver can operate. By manually pumping fuel into the engine, the driver can bypass some of the difficulties associated with starting a cold engine.Modern fuel-injected engines, however, have largely automated this process. They utilize sensors and electronic control units to manage fuel delivery more precisely. While these systems are highly efficient, they still rely on the fundamental principle of the engine primer: ensuring that the right amount of fuel is present at the right time for optimal performance.Understanding how the engine primer functions can also help car owners troubleshoot starting issues. For instance, if a vehicle struggles to start after sitting for an extended period, it might indicate a problem with the fuel delivery system. In such cases, knowing about the engine primer can lead to effective solutions, such as checking the fuel pump, fuel lines, or even the battery condition.Moreover, the importance of the engine primer extends beyond just starting the engine. It plays a role in the overall efficiency of the vehicle. An engine that starts smoothly and runs well tends to consume less fuel and produce fewer emissions. This is increasingly important in today's environmentally conscious society, where reducing our carbon footprint is a priority.In conclusion, the engine primer is a vital component in the functioning of an engine, whether it is a classic car or a modern vehicle. Understanding its role helps not only in maintaining the vehicle but also in appreciating the intricate workings of automotive technology. As we continue to advance in engineering and design, the principles behind the engine primer will remain relevant, reminding us of the importance of efficient fuel management in achieving optimal engine performance.

在汽车工程的世界中，理解构成发动机的各种组件对爱好者和专业人士都至关重要。在关于发动机的讨论中，一个经常出现的术语是发动机引导器，它指的是一种特定的机制或过程，用于准备发动机启动。基本上，它是一种确保燃料有效到达燃烧室的方法，特别是在寒冷天气或发动机闲置一段时间后。这个概念尤其重要，因为它直接影响了发动机的性能和使用寿命。发动机引导器通过在发动机启动之前将少量燃料引入进气系统或燃烧室来工作。这种预先加油有助于创造一个更易于燃烧的混合物，使得在启动电动机启动时更容易点燃。在许多老式化油器发动机中，可以找到手动发动机引导器，作为驾驶员可以操作的按钮或杠杆。通过手动向发动机泵送燃料，驾驶员可以绕过一些与冷启动相关的困难。然而，现代燃油喷射发动机在很大程度上已经自动化了这个过程。它们利用传感器和电子控制单元更精确地管理燃料供应。虽然这些系统效率极高，但它们仍然依赖于发动机引导器的基本原理：确保在正确的时间提供适量的燃料以实现最佳性能。了解发动机引导器的功能也可以帮助车主排除启动问题。例如，如果一辆车在长时间停放后启动困难，这可能表明燃料供应系统存在问题。在这种情况下，了解发动机引导器可以导致有效的解决方案，比如检查燃油泵、燃油管线，甚至电池状况。此外，发动机引导器的重要性不仅仅局限于启动发动机。它在车辆的整体效率中也起着作用。顺利启动并良好运转的发动机往往消耗更少的燃料并产生更少的排放。在当今环保意识日益增强的社会中，减少我们的碳足迹成为了一项优先事项。总之，发动机引导器是发动机运作中的一个重要组成部分，无论是经典汽车还是现代车辆。理解其作用不仅有助于维护车辆，还有助于欣赏汽车技术的复杂运作。随着我们在工程和设计方面的不断进步，发动机引导器背后的原则将继续保持相关性，提醒我们在实现最佳发动机性能中高效燃料管理的重要性。