zero voltage

简明释义

零电压

英英释义

例句

1.To ensure safety, always check for zero voltage 零电压 before performing maintenance on electrical equipment.

在对电气设备进行维护之前，请务必检查是否有零电压。

2.The technician confirmed that the power supply was at zero voltage 零电压 before starting the repair.

技术员确认在开始修理之前电源处于零电压。

3.In this state, the battery outputs zero voltage 零电压, indicating it is completely drained.

在这种状态下，电池输出零电压，表明它已完全耗尽。

4.When the circuit is disconnected, it will show a zero voltage 零电压 reading on the multimeter.

当电路断开时，万用表上会显示零电压的读数。

5.The device automatically shuts down when it detects zero voltage 零电压 to prevent damage.

当设备检测到零电压时，会自动关闭以防止损坏。

作文

In the field of electronics and electrical engineering, the term zero voltage refers to a state where there is no electrical potential difference between two points in a circuit. This condition can occur for various reasons, such as when a device is turned off, when a circuit is broken, or when a battery is fully discharged. Understanding zero voltage is crucial for engineers and technicians as it helps them diagnose issues within electrical systems and ensures safety during maintenance and repair work.When working with electrical devices, it is essential to measure the voltage across components to determine if they are functioning correctly. If a technician measures zero voltage across a component that should be operational, it indicates a problem. For instance, if a light bulb is not illuminating, checking for zero voltage at its terminals can help identify whether the bulb is receiving power. If the voltage is indeed zero voltage, further investigation is needed to determine the cause, which could range from a blown fuse to a faulty switch.Moreover, zero voltage is also an important concept in safety protocols. Electrical systems can be dangerous, and ensuring that equipment is at zero voltage before servicing it is a critical safety measure. Technicians often use lockout/tagout procedures to ensure that machines are powered down and that zero voltage is confirmed before any maintenance begins. This practice prevents accidental energization and protects workers from electric shock.In addition to practical applications, understanding zero voltage has theoretical implications in electrical engineering. For example, in circuit theory, the concept of zero voltage is used to simplify the analysis of circuits. When analyzing a circuit, engineers may assume certain nodes have zero voltage to make calculations more manageable. This simplification can lead to more efficient designs and better-performing systems.Furthermore, zero voltage plays a significant role in various applications, such as in power distribution systems. In these systems, maintaining a state of zero voltage during certain conditions, like during a fault or when isolating a section of the grid, is vital for protecting equipment and ensuring reliable operation.In conclusion, the concept of zero voltage is fundamental in the realm of electrical engineering and electronics. It serves as a diagnostic tool, a safety measure, and a theoretical concept that aids in the design and analysis of electrical systems. By comprehensively understanding zero voltage, professionals in the field can enhance their troubleshooting skills, ensure safe practices, and contribute to the development of more efficient electrical systems. As technology continues to advance, the importance of mastering concepts like zero voltage will only grow, making it an essential topic for anyone involved in the electrical engineering discipline.

在电子和电气工程领域，术语零电压指的是电路中两个点之间没有电位差的状态。这种情况可能由于多种原因而发生，例如设备关闭时、电路断开时或电池完全放电时。理解零电压对工程师和技术人员至关重要，因为它帮助他们诊断电气系统中的问题，并确保在维护和修理工作期间的安全。在处理电气设备时，测量组件之间的电压以确定其是否正常工作非常重要。如果技术人员在一个应该正常工作的组件上测量到零电压，这就表明存在问题。例如，如果灯泡不亮，检查其端子上的电压是否为零电压可以帮助识别灯泡是否获得了电源。如果电压确实为零电压，则需要进一步调查以确定原因，这可能从保险丝烧断到开关故障等多种情况。此外，零电压也是安全协议中的一个重要概念。电气系统可能是危险的，确保设备在维修之前处于零电压状态是一项关键的安全措施。技术人员通常使用锁定/挂牌程序来确保机器关闭，并在任何维护开始之前确认零电压。这一做法可以防止意外通电，保护工人免受电击。除了实际应用，理解零电压在电气工程中还有理论意义。例如，在电路理论中，零电压的概念用于简化电路分析。在分析电路时，工程师可能假设某些节点具有零电压，以使计算更易于管理。这种简化可以导致更高效的设计和性能更好的系统。此外，零电压在各种应用中也发挥着重要作用，例如在电力分配系统中。在这些系统中，保持在某些条件下（如故障或隔离电网的一部分）处于零电压状态对于保护设备和确保可靠操作至关重要。总之，零电压的概念在电气工程和电子学领域是基础性的。它作为诊断工具、安全措施和理论概念，有助于电气系统的设计和分析。通过全面理解零电压，该领域的专业人士可以提高故障排除技能，确保安全实践，并促进更高效电气系统的发展。随着技术的不断进步，掌握像零电压这样的概念的重要性只会增加，使其成为任何参与电气工程学科的人必备的主题。