spark coil

简明释义

点火线圈

英英释义

例句

1.The ignition system relies heavily on the spark coil for proper function.

点火系统在正常运作中非常依赖火花线圈。

2.A faulty spark coil can cause misfiring in your vehicle.

故障的火花线圈可能会导致车辆失火。

3.Make sure to check the spark coil during routine maintenance.

在例行维护中，一定要检查火花线圈。

4.The mechanic replaced the spark coil to improve engine performance.

机械师更换了火花线圈以提高发动机性能。

5.If you notice a drop in fuel efficiency, inspect the spark coil.

如果你注意到燃油效率下降，请检查一下火花线圈。

作文

The spark coil is an essential component in many internal combustion engines. It plays a critical role in the ignition system, providing the necessary voltage to ignite the fuel-air mixture within the engine's cylinders. Without a properly functioning spark coil (火花线圈), the engine would struggle to start or operate efficiently. In essence, the spark coil (火花线圈) transforms the low voltage from the battery into a high voltage that is capable of creating a spark. This spark is what ignites the fuel, allowing the engine to produce power. Understanding how the spark coil (火花线圈) works is fundamental for anyone interested in automotive engineering or mechanics. The process begins when the ignition switch is turned on, sending current to the spark coil (火花线圈). Inside the spark coil (火花线圈), there are two sets of wire windings: the primary and secondary coils. The primary coil has fewer turns of wire, while the secondary coil has many more. When electricity flows through the primary coil, it creates a magnetic field. As the current is interrupted by the ignition system, the magnetic field collapses, inducing a high voltage in the secondary coil. This high voltage is what generates the spark at the spark plug.In modern vehicles, electronic ignition systems have largely replaced traditional points and condenser systems. However, the basic function of the spark coil (火花线圈) remains the same. It is crucial for the performance of the vehicle. A faulty spark coil (火花线圈) can lead to misfires, decreased fuel efficiency, and increased emissions. Therefore, regular maintenance and timely replacement of the spark coil (火花线圈) are necessary to ensure the engine runs smoothly.Moreover, advancements in technology have led to the development of various types of spark coils (火花线圈), including distributor coils and coil-on-plug designs. Each type has its advantages, but they all serve the same fundamental purpose. For instance, coil-on-plug systems allow for better ignition timing and efficiency, as each cylinder has its own dedicated spark coil (火花线圈). This design minimizes the distance the high voltage must travel, reducing the chance of misfire and improving overall engine performance.In conclusion, the spark coil (火花线圈) is a vital component of the ignition system in internal combustion engines. Its ability to convert low voltage to high voltage is essential for igniting the fuel-air mixture and enabling the engine to run. Understanding the role and function of the spark coil (火花线圈) can provide valuable insights into automotive technology and maintenance. Whether you are a car enthusiast, a mechanic, or just someone who wants to know more about how their vehicle works, knowledge of the spark coil (火花线圈) is indispensable.

火花线圈是许多内燃机中一个重要的组成部分。它在点火系统中扮演着关键角色，提供必要的电压以点燃发动机气缸内的燃油-空气混合物。如果没有正常工作的火花线圈，发动机将难以启动或高效运转。实际上，火花线圈将来自电池的低电压转化为能够产生火花的高电压。这种火花点燃了燃油，使发动机能够产生动力。理解火花线圈的工作原理对于任何对汽车工程或机械感兴趣的人来说都是基本的。当点火开关打开时，电流会流向火花线圈。在火花线圈内部，有两组绕线：初级线圈和次级线圈。初级线圈的绕数较少，而次级线圈的绕数则要多得多。当电流流经初级线圈时，会产生一个磁场。当电流被点火系统中断时，磁场崩溃，从而在次级线圈中感应出高电压。这个高电压就是在火花塞处产生火花的原因。在现代车辆中，电子点火系统已在很大程度上取代了传统的触点和电容器系统。然而，火花线圈的基本功能仍然保持不变。它对车辆的性能至关重要。故障的火花线圈可能导致失火、燃油效率下降和排放增加。因此，定期维护和及时更换火花线圈是确保发动机平稳运行的必要条件。此外，技术的进步导致了各种类型的火花线圈的发展，包括分电器线圈和线圈插头设计。每种类型都有其优点，但它们都服务于相同的基本目的。例如，线圈插头系统允许更好的点火时机和效率，因为每个气缸都有自己的专用火花线圈。这种设计最小化了高电压必须传输的距离，减少了失火的机会，提高了整体发动机性能。总之，火花线圈是内燃机点火系统的重要组成部分。它将低电压转化为高电压的能力对点燃燃油-空气混合物并使发动机运行至关重要。理解火花线圈的角色和功能可以为汽车技术和维护提供有价值的见解。无论你是汽车爱好者、机械师，还是只是想了解更多关于自己车辆工作原理的人，了解火花线圈都是不可或缺的。