open circuit voltage

简明释义

开路电压

英英释义

例句

1.The open circuit voltage 开路电压 of a photovoltaic cell is an important parameter for performance evaluation.

光伏电池的开路电压 open circuit voltage是性能评估的重要参数。

2.The open circuit voltage 开路电压 of a diode can indicate its forward bias characteristics.

二极管的开路电压 open circuit voltage可以指示其正向偏置特性。

3.The technician measured the open circuit voltage 开路电压 to determine the battery's health.

技术员测量了开路电压 open circuit voltage以确定电池的健康状况。

4.When troubleshooting circuits, measuring the open circuit voltage 开路电压 helps identify faults.

在故障排除电路时，测量开路电压 open circuit voltage有助于识别故障。

5.In solar panel testing, the open circuit voltage 开路电压 is crucial for assessing efficiency.

在太阳能电池板测试中，开路电压 open circuit voltage对评估效率至关重要。

作文

The concept of open circuit voltage is fundamental in the field of electrical engineering and electronics. It refers to the voltage measured across two terminals of a device when no current is flowing through the circuit. This situation occurs when the circuit is 'open', meaning that there is a break in the conductive path, preventing any flow of electricity. Understanding open circuit voltage is crucial for analyzing and designing electronic circuits, as it provides insight into the potential difference available at the terminals of a component without the influence of load or current. In practical terms, when we connect a voltmeter across the terminals of a battery or any other power source without connecting a load, the reading we obtain is the open circuit voltage. For instance, if we take a 9-volt battery and measure the voltage across its terminals with a voltmeter, we will likely see a reading close to 9 volts, assuming the battery is in good condition. This measurement indicates the maximum voltage the battery can provide when it is not supplying any current to a circuit. The significance of open circuit voltage extends beyond simple measurements. In solar panels, for example, the open circuit voltage is an essential parameter that helps determine the efficiency and performance of the panel. When sunlight hits the solar cells, they generate electricity, but if the panel is not connected to a load, the voltage across the terminals is the open circuit voltage. This value is critical because it indicates the maximum voltage the solar panel can produce under standard test conditions. Engineers use this information to design systems that can effectively harness solar energy. Moreover, understanding open circuit voltage is vital for troubleshooting electrical issues. If a device is not functioning correctly, measuring the open circuit voltage can help determine whether the power source is delivering the expected voltage. If the measured voltage is significantly lower than expected, it may indicate a problem with the power source or the connections. This diagnostic approach is common in various applications, from household appliances to complex industrial machinery. In summary, the term open circuit voltage is more than just a technical jargon; it encapsulates a critical aspect of electrical systems. Its definition as the voltage across terminals when no current flows provides essential insights into the behavior of components and circuits. Whether in the context of batteries, solar panels, or troubleshooting, the understanding of open circuit voltage allows engineers and technicians to design better systems, diagnose issues, and ultimately ensure the reliability of electrical devices. As technology continues to evolve, the importance of mastering concepts like open circuit voltage will remain paramount for anyone involved in the field of electronics and electrical engineering.

“开路电压”这一概念在电气工程和电子学领域中至关重要。它指的是在电路中没有电流流动时，测量设备两个端子之间的电压。这种情况发生在电路“开路”时，意味着导电路径中断，阻止任何电流的流动。理解“开路电压”对于分析和设计电子电路至关重要，因为它提供了在没有负载或电流影响的情况下，组件端子可用的电位差。 在实际操作中，当我们在没有连接负载的情况下，将电压表连接到电池或其他电源的端子上时，我们获得的读数就是“开路电压”。例如，如果我们测量一块9伏特电池的端子之间的电压，并且使用电压表，我们可能会看到接近9伏特的读数，假设电池状况良好。这个测量值表示电池在不向电路提供任何电流时可以提供的最大电压。 “开路电压”的重要性不仅限于简单的测量。在太阳能电池板中，开路电压是一个关键参数，有助于确定面板的效率和性能。当阳光照射到太阳能电池时，它们会发电，但如果面板未连接负载，则端子之间的电压就是“开路电压”。这个值至关重要，因为它表示太阳能电池板在标准测试条件下可以产生的最大电压。工程师利用这些信息来设计能够有效利用太阳能的系统。 此外，理解“开路电压”对于故障排除电气问题至关重要。如果设备无法正常工作，测量“开路电压”可以帮助确定电源是否提供预期的电压。如果测得的电压明显低于预期，这可能表明电源或连接存在问题。这种诊断方法在各种应用中都很常见，从家用电器到复杂的工业机械。 总之，“开路电压”这一术语不仅仅是技术术语；它概括了电气系统的一个关键方面。它作为电流不流动时端子之间的电压的定义，提供了对组件和电路行为的重要洞察。无论是在电池、太阳能电池板还是故障排除的背景下，理解“开路电压”使工程师和技术人员能够设计更好的系统、诊断问题，并最终确保电气设备的可靠性。随着技术的不断发展，掌握像“开路电压”这样的概念的重要性将继续对任何参与电子学和电气工程领域的人至关重要。