voltage across poles

简明释义

极间电压

英英释义

例句

1.The technician measured the voltage across poles to ensure the circuit was functioning correctly.

技术员测量了极间电压以确保电路正常工作。

2.Engineers often check the voltage across poles during maintenance to prevent equipment failure.

工程师在维护期间经常检查极间电压以防止设备故障。

3.If the voltage across poles is too low, it may indicate a faulty connection.

如果极间电压过低，可能表示连接故障。

4.In a battery, the voltage across poles indicates the energy available for use.

在电池中，极间电压表示可用的能量。

5.The voltage across poles of a capacitor can determine its charge capacity.

电容器的极间电压可以决定其充电能力。

作文

Understanding the concept of voltage across poles is crucial in the study of electricity and electronics. Voltage, often referred to as electric potential difference, is the measure of the work done to move a charge from one point to another in an electric field. When we talk about the voltage across poles of a battery or any electrical component, we are essentially referring to the difference in electric potential between two points, usually the positive and negative terminals of the device.In practical terms, the voltage across poles can be observed in various applications. For instance, in a simple circuit consisting of a battery and a light bulb, the battery provides a certain voltage that drives the current through the circuit. The light bulb lights up because the electric current flows due to the potential difference created by the voltage across poles of the battery. If we were to measure this voltage using a multimeter, we would find a specific value that indicates how much energy is available to push the electrons through the circuit.Moreover, understanding the voltage across poles is essential for troubleshooting electrical devices. If a device is not functioning properly, one of the first steps is to check the voltage across poles of its power source. A significantly low voltage reading may indicate that the battery is depleted or that there is a fault in the circuit. This basic principle applies to many electronic devices, from household appliances to complex industrial machinery.The voltage across poles is also a fundamental concept in more advanced topics, such as electromagnetism and circuit theory. In an electric field, the voltage can vary depending on the distance between the poles and the medium through which the current flows. This variation can affect how devices are designed and how they operate under different conditions. Engineers must consider the voltage across poles when designing circuits to ensure that they function efficiently and safely.In summary, the voltage across poles is a vital aspect of electrical engineering and physics. It not only helps us understand how electrical circuits work but also plays a key role in the design and troubleshooting of electronic devices. By grasping the significance of the voltage across poles, we can better appreciate the intricate workings of the technology that surrounds us in our daily lives. Whether it’s powering a simple flashlight or running complex computer systems, the concept of voltage across poles remains at the heart of all electrical phenomena. Understanding this principle is the first step toward mastering the broader field of electronics and electrical engineering.

理解电极之间的电压的概念对于电力和电子学的研究至关重要。电压，通常被称为电势差，是指在电场中将电荷从一个点移动到另一个点所做的功的量。当我们谈论电池或任何电气元件的电极之间的电压时，我们实质上是指两个点之间的电势差，通常是设备的正负端子。在实际应用中，可以观察到电极之间的电压的存在。例如，在一个由电池和灯泡组成的简单电路中，电池提供一定的电压，驱动电流通过电路。灯泡发光是因为电流由于电池的电极之间的电压而流动。如果我们使用万用表测量这个电压，我们会发现一个特定的值，表示推动电子通过电路所需的能量。此外，理解电极之间的电压对于排除电气设备故障至关重要。如果设备无法正常工作，第一步之一就是检查其电源的电极之间的电压。显著低的电压读数可能表明电池已耗尽或电路中存在故障。这一基本原理适用于许多电子设备，从家用电器到复杂的工业机械。电极之间的电压也是电磁学和电路理论等更高级主题中的基本概念。在电场中，电压可能会因电极之间的距离和电流流动的介质而变化。这种变化可能影响设备的设计以及它们在不同条件下的运行方式。工程师在设计电路时必须考虑电极之间的电压，以确保它们有效且安全地运行。总之，电极之间的电压是电气工程和物理学的一个重要方面。它不仅帮助我们理解电路如何工作，还在电子设备的设计和故障排除中发挥着关键作用。通过掌握电极之间的电压的重要性，我们可以更好地欣赏围绕我们日常生活的技术的复杂运作。无论是为简单的手电筒供电还是运行复杂的计算机系统，电极之间的电压的概念始终是所有电气现象的核心。理解这一原理是掌握电子学和电气工程更广泛领域的第一步。