extinction voltage

简明释义

灭弧电压

英英释义

例句

1.During testing, we found that the extinction voltage (熄灭电压) of the new model was significantly higher than the previous version.

在测试过程中，我们发现新型号的熄灭电压明显高于之前的版本。

2.The engineer adjusted the settings to ensure that the system operates above the extinction voltage (熄灭电压).

工程师调整设置，以确保系统在熄灭电压之上运行。

3.In high-voltage applications, knowing the extinction voltage (熄灭电压) is crucial for safety.

在高电压应用中，了解熄灭电压对安全至关重要。

4.It is essential to measure the extinction voltage (熄灭电压) to prevent equipment failure.

测量熄灭电压对于防止设备故障至关重要。

5.The circuit breaker tripped when the voltage dropped below the extinction voltage (熄灭电压) of the device.

当电压降到设备的熄灭电压时，断路器跳闸了。

作文

In the field of electrical engineering, understanding various terminologies is crucial for effective communication and application. One such term that often arises in discussions about circuit design and electrical safety is extinction voltage. This concept refers to the minimum voltage at which an electric arc can be extinguished or interrupted in a circuit. In simpler terms, it is the threshold voltage below which the arc will no longer sustain itself and will cease to exist. The significance of extinction voltage cannot be overstated, especially in high-voltage systems where arcing can lead to catastrophic failures or hazards.When an electric current passes through a conductive medium, such as air, it can create an arc under certain conditions. This phenomenon is particularly common in circuit breakers and switches, where the interruption of current flow is necessary to prevent overloads or short circuits. The extinction voltage plays a critical role in ensuring that these devices function correctly. If the voltage remains above the extinction voltage, the arc will continue to burn, potentially causing damage to the equipment and posing safety risks.The factors influencing the extinction voltage include the type of gas or medium through which the arc is formed, the pressure of that medium, and the distance between the electrodes. For instance, in air, the extinction voltage will vary based on humidity and temperature. Engineers must take these variables into account when designing systems that rely on the interruption of currents, ensuring that the extinction voltage is adequately considered to avoid any unintended consequences.In practical applications, the knowledge of extinction voltage is essential for the development of protective devices like circuit breakers. These devices are designed to detect faults in the electrical system and interrupt the current flow to prevent damage. Understanding the extinction voltage allows engineers to set the appropriate thresholds for their devices, ensuring they operate effectively under varying conditions. If a circuit breaker does not account for the extinction voltage, it may fail to interrupt the current during a fault, leading to severe damage or even fire hazards.Moreover, the concept of extinction voltage extends beyond just circuit breakers. It is also relevant in the design of electrical insulation materials and components that are subject to high voltages. Engineers must ensure that these materials can withstand conditions where arcing might occur, and they must understand the extinction voltage to prevent breakdowns.In conclusion, the term extinction voltage encapsulates a vital aspect of electrical engineering that impacts safety and functionality in electrical systems. As technology advances and systems become more complex, the importance of understanding and applying the concept of extinction voltage will only grow. Engineers must remain vigilant in their studies and applications of this principle to ensure safe and reliable electrical designs. By grasping the intricacies of extinction voltage, professionals can contribute to the development of safer electrical systems and prevent potential electrical hazards.

在电气工程领域，理解各种术语对于有效沟通和应用至关重要。一个在电路设计和电气安全讨论中经常出现的术语是熄灭电压。这个概念指的是在电路中可以熄灭或中断电弧的最小电压。简单来说，它是电弧将不再维持自身并停止存在的阈值电压。熄灭电压的重要性不容小觑，特别是在高压系统中，电弧可能导致灾难性的故障或危险。当电流通过导电介质（如空气）时，在某些条件下会产生电弧。这种现象在断路器和开关中尤为常见，在这些设备中，必须中断电流以防止过载或短路。熄灭电压在确保这些设备正常运行方面发挥着关键作用。如果电压保持在熄灭电压之上，电弧将继续燃烧，可能导致设备损坏并构成安全风险。影响熄灭电压的因素包括电弧形成的气体或介质类型、该介质的压力以及电极之间的距离。例如，在空气中，熄灭电压会根据湿度和温度而变化。工程师在设计依赖于电流中断的系统时，必须考虑这些变量，以确保适当地考虑熄灭电压，以避免任何意外后果。在实际应用中，了解熄灭电压对于开发像断路器这样的保护设备至关重要。这些设备旨在检测电气系统中的故障并中断电流流动以防止损坏。了解熄灭电压使工程师能够为其设备设置适当的阈值，确保它们在不同条件下有效运行。如果断路器未能考虑熄灭电压，则可能在故障期间无法中断电流，从而导致严重损坏甚至火灾危险。此外，熄灭电压的概念不仅限于断路器。它在电气绝缘材料和承受高电压的组件的设计中也很重要。工程师必须确保这些材料能够承受可能发生电弧的条件，并且他们必须了解熄灭电压以防止故障。总之，术语熄灭电压概括了电气工程的一个重要方面，这影响着电气系统的安全性和功能性。随着技术的进步和系统变得更加复杂，理解和应用熄灭电压的概念的重要性只会增加。工程师必须在研究和应用这一原理时保持警惕，以确保电气设计的安全可靠。通过掌握熄灭电压的复杂性，专业人士可以为更安全的电气系统的发展做出贡献，防止潜在的电气危险。