live circuit

简明释义

带电线路

英英释义

例句

1.If you suspect a fault in a live circuit, turn off the power before investigating.

如果怀疑带电电路有故障，请在调查之前切断电源。

2.The technician was shocked while trying to fix the live circuit without proper equipment.

技术员在没有适当设备的情况下尝试修理带电电路时被电击。

3.The engineer explained the risks associated with working on a live circuit.

工程师解释了在带电电路上工作的风险。

4.To safely test the live circuit, use a multimeter with a non-contact voltage tester.

为安全测试带电电路，请使用带非接触式电压测试仪的万用表。

5.Always ensure that you wear insulated gloves when working on a live circuit.

在处理带电电路时，务必确保佩戴绝缘手套。

作文

In the world of electronics and electrical engineering, understanding the concept of a live circuit is crucial. A live circuit refers to an electrical circuit that is energized and carries current. This means that the wires and components within the circuit are active and capable of delivering electricity. Working with a live circuit can be hazardous; therefore, it is essential to take necessary precautions when handling such circuits. When we talk about a live circuit, we often think of the dangers associated with it. For instance, if someone inadvertently touches a live circuit, they could receive an electric shock, which can lead to serious injuries or even fatalities. This potential danger emphasizes the importance of safety measures in any environment where electrical work is being performed. It is vital for electricians and technicians to wear appropriate personal protective equipment (PPE) and use insulated tools when working on or near a live circuit. Moreover, understanding how a live circuit operates is fundamental for troubleshooting and repairing electrical systems. When a technician encounters a malfunction, they must first determine whether the circuit is live or not. Using a multimeter or a voltage tester, they can check for the presence of voltage. If a circuit is found to be live, the technician can then proceed with caution to diagnose the issue without risking their safety. In educational settings, students studying electrical engineering or related fields often conduct experiments involving live circuits. These practical exercises help them understand the flow of electricity, the role of various components such as resistors, capacitors, and transistors, and how they interact within a live circuit. Such hands-on experience is invaluable, as it prepares them for real-world applications in their future careers. Additionally, the concept of a live circuit extends beyond just safety and education; it also plays a significant role in innovation and technology development. Engineers are continuously designing more efficient live circuits for various applications, from household appliances to complex industrial machinery. Understanding the principles behind live circuits allows engineers to create devices that utilize electricity more effectively, reducing energy waste and enhancing performance. In conclusion, the term live circuit encompasses both the practical aspects of electrical work and the theoretical foundations of electrical engineering. Whether one is an experienced technician or a student just starting, comprehending the implications of a live circuit is essential. Safety, understanding, and innovation are all intertwined in the realm of live circuits, making it a fundamental topic in the study of electricity and electronics. As technology continues to evolve, the principles surrounding live circuits will remain relevant, guiding future advancements in the field.

在电子和电气工程的世界中，理解“live circuit”这一概念至关重要。“live circuit”指的是一个通电并带电流的电路。这意味着电路中的导线和组件都是活跃的，能够输送电力。处理“live circuit”可能是危险的，因此在处理此类电路时采取必要的预防措施是至关重要的。当我们谈论“live circuit”时，常常会想到与之相关的危险。例如，如果有人不小心触碰到“live circuit”，他们可能会受到电击，这可能导致严重伤害甚至死亡。这种潜在的危险强调了在进行电气工作时安全措施的重要性。电工和技术人员在处理或靠近“live circuit”时，必须穿戴适当的个人防护装备（PPE）并使用绝缘工具。此外，理解“live circuit”的工作原理对于故障排除和修理电气系统是基础。当技术人员遇到故障时，他们必须首先确定电路是否为“live”。通过使用万用表或电压测试仪，他们可以检查电压的存在。如果发现电路是“live”，技术人员可以在不危及自身安全的情况下小心地诊断问题。在教育环境中，学习电气工程或相关领域的学生通常会进行涉及“live circuits”的实验。这些实际练习帮助他们理解电流的流动，各种组件如电阻器、电容器和晶体管的作用，以及它们在“live circuit”中的相互作用。这种实践经验是无价的，因为它为他们未来的职业生涯做好准备。此外，“live circuit”的概念不仅仅局限于安全和教育；它在创新和技术发展中也扮演着重要角色。工程师们不断设计更高效的“live circuits”以用于各种应用，从家用电器到复杂的工业机械。理解“live circuits”背后的原理使工程师能够创造出更有效利用电能的设备，减少能源浪费，提高性能。总之，“live circuit”一词涵盖了电气工作的实际方面和电气工程的理论基础。无论是经验丰富的技术人员还是刚入门的学生，理解“live circuit”的含义都是必不可少的。安全、理解和创新在“live circuits”的领域中交织在一起，使其成为电力和电子学研究中的基本主题。随着技术的不断发展，围绕“live circuits”的原则将保持相关性，引导该领域未来的进步。