spark gap

简明释义

火花间隙

英英释义

A spark gap is a device that allows an electric current to jump across a gap between two electrodes, creating a spark discharge.

火花间隙是一个装置,允许电流在两个电极之间跳跃产生火花放电。

例句

1.To ensure optimal combustion, the spark gap must be set correctly.

为了确保最佳燃烧,火花间隙必须正确设置。

2.You should check the spark gap regularly during maintenance.

在维护期间,您应该定期检查火花间隙

3.The engineer adjusted the spark gap to improve engine performance.

工程师调整了火花间隙以提高发动机性能。

4.A wider spark gap can lead to misfires in the ignition system.

更宽的火花间隙可能导致点火系统失火。

5.The manufacturer recommends a spark gap of 0.8 mm for this model.

制造商建议该型号的火花间隙为0.8毫米。

作文

The concept of a spark gap is often encountered in the fields of physics and engineering, particularly when discussing electrical circuits and phenomena. A spark gap refers to the space between two conductive materials that allows for an electrical discharge or spark to occur when the voltage exceeds a certain threshold. This phenomenon can be observed in various applications, from simple devices like spark plugs in internal combustion engines to more complex systems like Tesla coils and lightning arresters. Understanding the mechanics of a spark gap is crucial for anyone involved in designing or working with electrical equipment.In essence, a spark gap acts as a switch that can control the flow of electricity. When the voltage across the gap reaches a critical level, the air (or other insulating material) between the two conductors becomes ionized, allowing current to flow through. This process generates a bright flash and a loud sound, which we commonly associate with lightning. The ability to control when and where this discharge occurs has significant implications in various technological advancements.One of the most common uses of a spark gap is in spark plugs, which are essential components in gasoline engines. In these engines, the spark gap ignites the air-fuel mixture, leading to combustion and ultimately powering the vehicle. The precise design of the spark gap is critical; if it is too wide, the engine may misfire, while a gap that is too narrow may lead to inefficient combustion. Thus, engineers must carefully calibrate the spark gap to ensure optimal performance.Moreover, spark gaps are also utilized in high-voltage applications, such as lightning protection systems. These systems use spark gaps to divert excess electrical energy safely into the ground during a lightning strike, protecting buildings and electronic devices from damage. The design of these spark gaps must account for various factors, including the expected voltage levels and environmental conditions to ensure reliability.In the realm of experimental physics, researchers often employ spark gaps in laboratory settings to study the behavior of electrical discharges. By adjusting the distance between the electrodes, scientists can investigate how different voltages affect the characteristics of the spark, providing valuable insights into plasma physics and electrical engineering principles.In summary, the spark gap is a fundamental concept that plays a vital role in both practical applications and scientific research. Its ability to facilitate controlled electrical discharges makes it indispensable in various technologies, from automotive engineering to high-voltage power systems. As technology continues to evolve, the understanding and application of spark gaps will undoubtedly remain relevant, driving innovation and efficiency in electrical systems worldwide.

“火花间隙”这一概念常常出现在物理学和工程学领域,特别是在讨论电路和现象时。“火花间隙”是指两个导电材料之间的空间,当电压超过某个阈值时,允许发生电气放电或火花。这种现象可以在各种应用中观察到,从简单的设备,如内燃机中的火花塞,到更复杂的系统,如特斯拉线圈和避雷器。理解“火花间隙”的机制对于任何设计或使用电气设备的人来说都是至关重要的。本质上,“火花间隙”充当了一个开关,可以控制电流的流动。当跨越间隙的电压达到临界水平时,两个导体之间的空气(或其他绝缘材料)会被电离,从而允许电流通过。这一过程会产生明亮的闪光和响亮的声音,我们通常将其与闪电联系在一起。控制这种放电何时何地发生的能力在各种技术进步中具有重要意义。“火花间隙”最常见的用途之一是在火花塞中,火花塞是汽油发动机的重要组成部分。在这些发动机中,“火花间隙”点燃空气-燃料混合物,导致燃烧并最终驱动车辆。“火花间隙”的精确设计至关重要;如果间隙过宽,发动机可能会失火,而间隙过窄则可能导致燃烧效率低下。因此,工程师必须仔细校准“火花间隙”,以确保最佳性能。此外,“火花间隙”还用于高压应用,如避雷保护系统。这些系统利用“火花间隙”在闪电击中时将多余的电能安全地引导入地面,从而保护建筑物和电子设备免受损坏。这些“火花间隙”的设计必须考虑多种因素,包括预期的电压水平和环境条件,以确保可靠性。在实验物理学领域,研究人员经常在实验室环境中使用“火花间隙”来研究电气放电的行为。通过调整电极之间的距离,科学家可以研究不同电压如何影响火花的特性,为等离子体物理学和电气工程原理提供宝贵的见解。总之,“火花间隙”是一个基本概念,在实际应用和科学研究中发挥着重要作用。它促进可控电气放电的能力使其在各种技术中不可或缺,从汽车工程到高压电力系统。随着技术的不断发展,对“火花间隙”的理解和应用无疑将继续保持相关性,推动全球电气系统的创新和效率。

相关单词

spark

spark详解:怎么读、什么意思、用法

gap

gap详解:怎么读、什么意思、用法