onset of arcing

简明释义

电弧发生

英英释义

例句

1.The engineer noted that the onset of arcing 电弧的开始 could lead to equipment failure if not addressed promptly.

工程师指出，如果不及时处理，onset of arcing 电弧的开始可能导致设备故障。

2.During the experiment, we observed the onset of arcing 电弧的开始 when the voltage exceeded the threshold.

在实验过程中，当电压超过阈值时，我们观察到了onset of arcing 电弧的开始。

3.The team was trained to recognize the signs of onset of arcing 电弧的开始 in high-voltage systems.

团队接受了识别高压系统中onset of arcing 电弧的开始迹象的培训。

4.After the onset of arcing 电弧的开始, the circuit breaker tripped to prevent further damage.

在onset of arcing 电弧的开始后，断路器跳闸以防止进一步损坏。

5.The technician reported the onset of arcing 电弧的开始 in the electrical panel during the inspection.

技术人员在检查过程中报告了电气面板中onset of arcing 电弧的开始。

作文

In the world of electrical engineering, understanding phenomena such as the onset of arcing is crucial for ensuring safety and efficiency. The onset of arcing refers to the initial stage where an electrical discharge occurs between two conductive materials, often resulting in a bright flash and significant heat. This phenomenon can be both beneficial and hazardous, depending on the context in which it occurs. For instance, in welding applications, the onset of arcing is intentionally induced to melt metals together, creating strong joints. However, in electrical systems, it can lead to equipment failure or even fires if not properly managed.The mechanisms behind the onset of arcing are complex and involve several factors, including voltage, current, and the distance between conductors. When the electric field strength exceeds the breakdown voltage of the air (or any insulating medium), ionization occurs, leading to the onset of arcing. This process transforms the air into a conductor, allowing current to flow through it. The implications of this are vast, impacting everything from circuit design to safety protocols in industrial environments.Preventing unwanted onset of arcing is a key consideration for engineers. Various techniques are employed to mitigate this risk, such as using proper insulation, maintaining adequate spacing between conductors, and implementing circuit protection devices like fuses and circuit breakers. These measures help to ensure that the electrical systems operate safely under normal conditions and prevent catastrophic failures during abnormal situations.Moreover, the onset of arcing can also be influenced by environmental factors. For example, humidity and dust accumulation can lower the breakdown voltage of air, making arcing more likely to occur. Therefore, maintaining clean and dry conditions in electrical installations is essential. Additionally, regular maintenance and inspection of electrical equipment can help identify potential issues before they lead to the onset of arcing.In conclusion, the onset of arcing is a critical concept in electrical engineering that requires careful consideration. While it can be harnessed for useful applications like welding, it poses significant risks in other contexts. By understanding the factors that contribute to the onset of arcing and implementing effective prevention strategies, engineers can enhance the safety and reliability of electrical systems. Ultimately, knowledge of this phenomenon is vital for anyone working with electricity, as it underscores the importance of safety and diligence in the field of electrical engineering.

在电气工程的世界中，理解诸如电弧发生的开始这样的现象对于确保安全和效率至关重要。电弧发生的开始是指在两种导电材料之间发生电气放电的初始阶段，这通常会导致明亮的闪光和显著的热量。这种现象在不同的上下文中可能既有益又有害。例如，在焊接应用中，电弧发生的开始是故意引发的，以熔化金属并结合在一起，形成强大的接头。然而，在电气系统中，如果没有适当管理，它可能导致设备故障甚至火灾。电弧发生的开始背后的机制是复杂的，涉及多个因素，包括电压、电流和导体之间的距离。当电场强度超过空气（或任何绝缘介质）的击穿电压时，电离就会发生，从而导致电弧发生的开始。这个过程将空气转变为导体，允许电流通过它流动。这一点的影响是巨大的，影响从电路设计到工业环境中的安全协议。防止不必要的电弧发生的开始是工程师考虑的关键问题。采用多种技术来减少这种风险，例如使用适当的绝缘、保持导体之间的足够间距以及实施熔断器和断路器等电路保护装置。这些措施有助于确保电气系统在正常条件下安全运行，并在异常情况下防止灾难性故障。此外，电弧发生的开始还会受到环境因素的影响。例如，湿度和灰尘积累可以降低空气的击穿电压，从而使电弧更容易发生。因此，保持电气安装的清洁和干燥条件是至关重要的。此外，定期维护和检查电气设备可以帮助在电弧发生的开始之前发现潜在问题。总之，电弧发生的开始是电气工程中一个关键概念，需要仔细考虑。尽管它可以被利用于焊接等有用的应用，但在其他上下文中却带来了重大风险。通过理解导致电弧发生的开始的因素并实施有效的预防策略，工程师可以提高电气系统的安全性和可靠性。最终，了解这一现象对于任何与电力打交道的人来说都是至关重要的，因为它强调了在电气工程领域安全和勤奋的重要性。