electric sparking plug

简明释义

电火花塞

英英释义

例句

1.A faulty electric sparking plug can cause your car to misfire.

故障的电火花塞可能导致你的汽车失火。

2.You should replace your electric sparking plug every 30,000 miles.

你应该每30000英里更换一次电火花塞。

3.The mechanic replaced the electric sparking plug to improve the engine's performance.

机械师更换了电火花塞以提高发动机的性能。

4.The electric sparking plug ignites the fuel-air mixture in the combustion chamber.

在燃烧室中，电火花塞点燃燃油-空气混合物。

5.Make sure to check the electric sparking plug during routine maintenance.

在例行维护中确保检查电火花塞。

作文

An engine is a complex machine that requires various components to function effectively. Among these components, the electric sparking plug plays a crucial role in the operation of internal combustion engines. The electric sparking plug is responsible for igniting the air-fuel mixture within the engine's cylinders, which ultimately powers the vehicle. Understanding how this small but vital component works can enhance our appreciation of automotive technology and improve our ability to maintain our vehicles.The electric sparking plug operates by creating a spark that ignites the compressed fuel-air mixture in the engine. When the engine is in operation, the ignition coil generates a high voltage, which travels through the ignition wires to the electric sparking plug. At the tip of the plug, this high voltage creates a spark that jumps across a small gap, igniting the fuel. This process occurs thousands of times per minute in a running engine, making the electric sparking plug an essential component for continuous power generation.One of the key characteristics of a good electric sparking plug is its ability to withstand extreme temperatures and pressures. During operation, the temperature at the tip of the plug can exceed 1,000 degrees Celsius, while the pressure inside the cylinder can reach several hundred pounds per square inch. Therefore, the materials used in the construction of the electric sparking plug must be durable and heat-resistant. Most plugs are made from a combination of nickel, copper, and ceramic materials, which help them perform reliably under such harsh conditions.Over time, electric sparking plugs can wear out due to the constant exposure to high temperatures and corrosive exhaust gases. A worn-out plug can lead to misfires, reduced engine performance, and increased fuel consumption. Therefore, it is important for vehicle owners to regularly inspect and replace their electric sparking plugs as part of routine maintenance. Most manufacturers recommend changing them every 30,000 to 100,000 miles, depending on the type of plug and the vehicle model.In addition to their functional importance, electric sparking plugs also contribute to the overall efficiency and environmental impact of vehicles. A well-functioning plug ensures that the air-fuel mixture burns completely, reducing harmful emissions and improving fuel economy. Conversely, a faulty plug can lead to incomplete combustion, resulting in increased emissions and wasted fuel. Therefore, maintaining the electric sparking plug is not only beneficial for the vehicle's performance but also for the environment.In conclusion, the electric sparking plug is a small yet vital component of internal combustion engines. Its primary function is to ignite the air-fuel mixture, enabling the engine to produce power. Understanding the role of the electric sparking plug and maintaining it properly can lead to improved vehicle performance, better fuel efficiency, and reduced environmental impact. As we continue to advance in automotive technology, the significance of the electric sparking plug remains a fundamental aspect of engine design and operation.

发动机是一种复杂的机器，需要各种组件才能有效运行。在这些组件中，电火花塞在内燃机的运作中扮演着至关重要的角色。电火花塞负责点燃发动机气缸内的空气-燃料混合物，从而为车辆提供动力。理解这个小而重要的组件是如何工作的，可以增强我们对汽车技术的欣赏，并提高我们维护车辆的能力。电火花塞通过产生火花来点燃发动机中的压缩燃料-空气混合物。当发动机运行时，点火线圈产生高电压，这个电压通过点火线传输到电火花塞。在火花塞的尖端，这个高电压产生的火花跨越一个小间隙，点燃燃料。这个过程在运行的发动机中每分钟发生数千次，使得电火花塞成为持续发电的关键组件。一个好的电火花塞的关键特性之一是能够承受极端的温度和压力。在运行过程中，火花塞尖端的温度可以超过1000摄氏度，而气缸内的压力可以达到几百磅每平方英寸。因此，制造电火花塞所用的材料必须耐用且耐热。大多数火花塞由镍、铜和陶瓷材料的组合制成，这有助于它们在如此恶劣的条件下可靠地工作。随着时间的推移，电火花塞由于不断暴露于高温和腐蚀性废气中而可能磨损。磨损的火花塞会导致失火、发动机性能下降和燃油消耗增加。因此，车辆所有者定期检查和更换电火花塞是常规维护的一部分。大多数制造商建议根据火花塞的类型和车辆型号，每30000到100000英里更换一次。除了功能重要性，电火花塞还对车辆的整体效率和环境影响起着重要作用。一个正常工作的火花塞确保空气-燃料混合物完全燃烧，从而减少有害排放并改善燃油经济性。相反，故障的火花塞可能导致不完全燃烧，导致排放增加和燃料浪费。因此，维护电火花塞不仅有利于车辆性能，还有利于环境。总之，电火花塞是内燃机中一个小而重要的组件。其主要功能是点燃空气-燃料混合物，使发动机能够产生动力。理解电火花塞的作用并妥善维护，可以提高车辆性能、改善燃油效率并减少环境影响。随着我们在汽车技术上不断进步，电火花塞的重要性仍然是发动机设计和操作的基本方面。