spark over voltage

简明释义

跳火电压

英英释义

例句

1.The technician warned that a spark over voltage 火花过电压 could damage the circuit board if not addressed.

技术人员警告说，如果不处理，火花过电压可能会损坏电路板。

2.During the test, we observed a spark over voltage 火花过电压 that indicated a potential failure in the system.

在测试过程中，我们观察到一个火花过电压，这表明系统可能会发生故障。

3.To prevent spark over voltage 火花过电压, make sure all connections are secure.

为了防止火花过电压，确保所有连接都牢固。

4.The engineers installed a filter to reduce the effects of spark over voltage 火花过电压 in the power supply.

工程师安装了一个滤波器，以减少电源中火花过电压的影响。

5.Understanding spark over voltage 火花过电压 is crucial for maintaining electrical safety.

理解火花过电压对于维护电气安全至关重要。

作文

In the world of electronics and electrical engineering, the term spark over voltage refers to a phenomenon that occurs when the voltage exceeds the dielectric strength of an insulating material, causing a sudden discharge of electricity. This event can be both fascinating and dangerous, depending on the context in which it occurs. Understanding spark over voltage is crucial for engineers and technicians who work with electrical systems, as it can lead to equipment failure, safety hazards, and even catastrophic accidents.At its core, spark over voltage occurs when there is an excessive buildup of electrical energy within a circuit or system. When the voltage reaches a critical threshold, it can overcome the insulating properties of materials, leading to an electrical arc or spark. This discharge can happen in various situations, such as during power surges, short circuits, or when electrical components are subjected to high voltages beyond their rated capacity.One common example of spark over voltage can be seen in lightning strikes. During a storm, the atmosphere can build up static electricity to a point where the voltage becomes so high that it breaks down the air's insulating properties. This results in a lightning bolt, which is essentially a natural form of spark over voltage. The energy released during this event can cause significant damage to buildings, trees, and electrical systems.In industrial settings, spark over voltage can pose serious risks. For instance, in manufacturing plants where heavy machinery operates, unexpected voltage spikes can occur due to equipment malfunctions or external factors. If these spikes exceed the insulation ratings of cables and devices, they can lead to arcing, which not only damages the equipment but also creates fire hazards and risks of electric shock to workers.To mitigate the risks associated with spark over voltage, engineers employ various protective measures. One common strategy is the use of surge protectors, which are designed to absorb excess voltage and prevent it from reaching sensitive equipment. Additionally, proper grounding techniques and the selection of appropriate insulating materials can help reduce the likelihood of spark over voltage occurrences.Moreover, understanding the principles of electrical circuits and the behavior of different materials under stress is essential for preventing spark over voltage incidents. Engineers must consider factors such as temperature, humidity, and the physical condition of insulating materials when designing electrical systems. Regular maintenance and inspections also play a vital role in identifying potential issues before they escalate into serious problems.In conclusion, spark over voltage is a critical concept in the field of electrical engineering that requires careful consideration and management. By understanding its causes and effects, professionals can implement effective strategies to minimize risks and ensure the safety and reliability of electrical systems. As technology continues to advance, ongoing research and development will be necessary to address the challenges posed by spark over voltage and to enhance the resilience of our electrical infrastructure.

在电子和电气工程的世界中，术语spark over voltage指的是当电压超过绝缘材料的介电强度时发生的一种现象，导致电能的突然释放。根据发生的上下文，这一事件可能既令人着迷又危险。理解spark over voltage对于从事电气系统工作的工程师和技术人员至关重要，因为它可能导致设备故障、安全隐患，甚至灾难性事故。从本质上讲，spark over voltage发生在电路或系统内电能过度积累时。当电压达到临界阈值时，它可以克服材料的绝缘特性，导致电弧或火花的产生。这种放电可以在多种情况下发生，例如在电源浪涌、短路或当电气组件承受超出其额定容量的高电压时。spark over voltage的一个常见示例可以在闪电击中中看到。在暴风雨中，大气可以积累静电，直到电压达到如此高的水平，以至于打破空气的绝缘特性。这导致了闪电的形成，闪电本质上是一种自然形式的spark over voltage。这一事件释放的能量可以对建筑物、树木和电气系统造成重大损害。在工业环境中，spark over voltage可能带来严重风险。例如，在重型机械操作的制造工厂中，由于设备故障或外部因素，意外的电压尖峰可能会发生。如果这些尖峰超过电缆和设备的绝缘额定值，它们可能导致电弧，不仅损坏设备，还会造成火灾隐患和对工人的电击风险。为了减轻与spark over voltage相关的风险，工程师采用各种保护措施。一种常见的策略是使用浪涌保护器，这些设备旨在吸收多余的电压，防止其到达敏感设备。此外，适当的接地技术和选择合适的绝缘材料可以帮助减少spark over voltage发生的可能性。此外，理解电路原理以及不同材料在压力下的行为对于防止spark over voltage事件至关重要。工程师在设计电气系统时必须考虑温度、湿度和绝缘材料的物理状态等因素。定期维护和检查也在识别潜在问题方面发挥着至关重要的作用，以防止其升级为严重问题。总之，spark over voltage是电气工程领域中的一个关键概念，需要仔细考虑和管理。通过理解其原因和影响，专业人员可以实施有效的策略来最小化风险，并确保电气系统的安全性和可靠性。随着技术的不断进步，持续的研究和开发将是应对spark over voltage带来的挑战并增强我们电气基础设施韧性的必要条件。