corona discharge

简明释义

电晕放电

英英释义

例句

1.Excessive corona discharge can indicate insulation failure in electrical systems.

过量的电晕放电可能表明电气系统中的绝缘故障。

2.The high voltage power lines often experience corona discharge, which can lead to energy loss.

高压电力线经常经历电晕放电，这可能导致能量损失。

3.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。

4.The phenomenon of corona discharge is often utilized in electrostatic precipitators for air purification.

在静电沉降器中，电晕放电现象常用于空气净化。

5.During thunderstorms, corona discharge can create a visible glow around power lines.

在雷暴期间，电晕放电会在电力线周围产生可见的光环。

作文

The phenomenon of corona discharge is a fascinating aspect of electrical engineering and physics. It occurs when a high voltage is applied to a conductor, creating an electric field strong enough to ionize the surrounding air. This results in a visible glow, often referred to as a corona, which can be seen around sharp points or edges of the conductor. Understanding corona discharge is crucial for engineers, especially when designing high-voltage equipment and transmission lines. In practical applications, corona discharge can lead to energy loss and degradation of materials, making it a significant concern in the power industry. For instance, during the transmission of electricity over long distances, the presence of corona discharge can result in power losses that affect efficiency. Engineers must take into account factors such as humidity, temperature, and atmospheric pressure, all of which can influence the occurrence of this phenomenon. Moreover, corona discharge plays a role in various technologies, including pollution control systems and electrostatic precipitators. These devices utilize the principles of corona discharge to remove particulate matter from exhaust gases, thereby improving air quality. The process involves charging the particles so that they are attracted to oppositely charged surfaces, effectively cleaning the emissions before they are released into the atmosphere. A notable example of corona discharge can be observed in lightning. During a thunderstorm, the buildup of static electricity in clouds leads to a massive discharge of energy in the form of lightning. This natural phenomenon is essentially a large-scale version of corona discharge, demonstrating the power and effects of ionization in the atmosphere. While corona discharge is often associated with negative consequences, it also has beneficial applications. In the field of medicine, for instance, researchers are exploring the use of corona discharge for sterilization purposes. The ionized air produced can kill bacteria and viruses, making it a potential tool for enhancing hygiene in healthcare settings. In conclusion, corona discharge is a complex and multifaceted phenomenon that has both challenges and opportunities. Its implications span across various fields, from electrical engineering to environmental science and healthcare. As technology continues to advance, understanding and harnessing the principles of corona discharge will be essential for developing more efficient systems and innovative solutions to contemporary problems. Overall, the study of corona discharge not only enhances our comprehension of electrical phenomena but also inspires new applications that can benefit society as a whole.

“电晕放电”现象是电气工程和物理学中的一个迷人方面。当高电压施加到导体上时，会产生足够强的电场以电离周围空气，从而导致可见的光晕，通常称为电晕，可以在导体的尖端或边缘周围看到。理解“电晕放电”对工程师至关重要，尤其是在设计高压设备和输电线路时。在实际应用中，“电晕放电”可能导致能量损失和材料退化，这使其成为电力行业的重要关注点。例如，在长距离电力传输过程中，“电晕放电”的存在可能导致影响效率的功率损失。工程师必须考虑湿度、温度和大气压力等因素，这些因素都会影响这一现象的发生。此外，“电晕放电”在各种技术中发挥着作用，包括污染控制系统和静电除尘器。这些设备利用“电晕放电”的原理去除废气中的颗粒物，从而改善空气质量。该过程涉及对颗粒进行充电，使其被相反电荷的表面吸引，有效清洁排放物，防止其释放到大气中。“电晕放电”的一个显著例子可以在闪电中观察到。在雷暴期间，云中的静电积聚导致能量的大规模释放，形成闪电。这种自然现象本质上是“电晕放电”的大规模版本，展示了电离在大气中的力量和影响。虽然“电晕放电”常常与负面后果相关联，但它也有益处。在医学领域，研究人员正在探索使用“电晕放电”进行灭菌的可能性。产生的离子化空气可以杀死细菌和病毒，使其成为提高医疗环境卫生的潜在工具。总之，“电晕放电”是一个复杂而多面的现象，既有挑战又有机遇。它的影响跨越多个领域，从电气工程到环境科学和医疗保健。随着技术的不断进步，理解和利用“电晕放电”的原理对于开发更高效的系统和创新解决当代问题将至关重要。总的来说，对“电晕放电”的研究不仅增强了我们对电气现象的理解，而且激发了能够造福社会的新应用。