corona discharge

简明释义

电晕放电

英英释义

例句

1.The phenomenon of corona discharge can be observed as a faint blue glow around sharp edges of conductors.

在导体的尖锐边缘周围可以观察到电晕放电现象，呈现出微弱的蓝光。

2.To mitigate corona discharge, we installed larger diameter conductors.

为了减轻电晕放电，我们安装了更大直径的导体。

3.The high voltage lines experienced a significant corona discharge during the storm, leading to power fluctuations.

在暴风雨期间，高压电线经历了显著的电晕放电，导致电力波动。

4.In high voltage systems, corona discharge can lead to energy loss and damage to electrical components.

在高压系统中，电晕放电可能导致能量损失和电气元件损坏。

5.Engineers must consider corona discharge when designing insulators for high voltage equipment.

工程师在设计高压设备的绝缘体时必须考虑电晕放电。

作文

The phenomenon of corona discharge can be observed in various electrical systems and is a crucial concept in understanding high voltage engineering. Essentially, corona discharge refers to the process where a gas surrounding a conductor becomes ionized due to the high electric field strength near the conductor's surface. This ionization results in the formation of a conductive path for electricity to flow, which can lead to a visible glow and a hissing sound, often seen around high voltage power lines or equipment. In practical applications, corona discharge is significant because it can affect the efficiency and safety of electrical systems. For instance, in transmission lines, if corona discharge occurs, it can lead to power losses and may even cause damage to the infrastructure over time. The energy lost through corona discharge is not only wasteful but can also create harmful effects such as radio interference and ozone generation, which can have environmental implications.To mitigate the effects of corona discharge, engineers often design insulators and conductors with specific shapes and materials that minimize the electric field strengths at the surface. By smoothing out sharp edges and using rounded designs, the likelihood of corona discharge can be reduced significantly. Additionally, maintaining a proper distance between conductors can also help in preventing this phenomenon from occurring.Moreover, corona discharge is not limited to high voltage applications; it also plays a role in various industrial processes. For example, in electrostatic precipitators used for air pollution control, corona discharge is utilized to charge particles so they can be collected more efficiently. This application highlights the dual nature of corona discharge as both a challenge and an opportunity in electrical engineering.In conclusion, understanding corona discharge is vital for anyone working in fields related to electricity and electronics. It serves as a reminder of the intricate relationship between electrical systems and their environments. By studying corona discharge, engineers can devise better methods to enhance system performance while also taking into account the potential adverse effects on both equipment and the environment. As technology continues to evolve, the knowledge of phenomena like corona discharge will remain essential for developing safer and more efficient electrical systems.

电晕放电现象可以在各种电气系统中观察到，是理解高压工程的关键概念。基本上，电晕放电指的是当导体表面附近的电场强度过高时，周围气体因被电离而形成的过程。这种电离导致形成电流流动的导电路径，并可能在高压电力线路或设备周围产生可见的光芒和嘶嘶声。在实际应用中，电晕放电具有重要意义，因为它会影响电气系统的效率和安全性。例如，在输电线路中，如果发生电晕放电，可能导致功率损耗，甚至随着时间的推移对基础设施造成损害。通过电晕放电损失的能量不仅是浪费，还可能产生有害影响，例如无线电干扰和臭氧生成，这可能对环境产生影响。为了减轻电晕放电的影响，工程师通常设计具有特定形状和材料的绝缘体和导体，以最小化表面的电场强度。通过平滑尖锐边缘并使用圆形设计，可以显著减少电晕放电的可能性。此外，保持导体之间的适当距离也有助于防止这一现象的发生。此外，电晕放电不仅限于高压应用；它在各种工业过程中也发挥着作用。例如，在用于空气污染控制的静电沉淀器中，利用电晕放电给颗粒充电，从而提高收集效率。这一应用突显了电晕放电作为电气工程中的一种挑战和机遇的双重性质。总之，理解电晕放电对于任何从事电力和电子相关领域的人来说都是至关重要的。它提醒我们电气系统与其环境之间错综复杂的关系。通过研究电晕放电，工程师可以设计出更好的方法来提高系统性能，同时考虑到对设备和环境可能产生的不利影响。随着技术的不断发展，对诸如电晕放电等现象的认识将仍然是开发更安全、更高效的电气系统的基础。