applied voltage
简明释义
1. 外加电压; 2. 作用电压;
英英释义
The voltage that is applied to a circuit or component in order to drive current through it. | 施加在电路或元件上的电压,以驱动电流通过它。 |
例句
1.The applied voltage across the capacitor determines how much energy it can store.
施加在电容器上的施加电压决定了它能储存多少能量。
2.The circuit operates efficiently when the applied voltage is within the specified range.
当施加电压在规定范围内时,电路工作高效。
3.To measure the resistance, we need to know the applied voltage and the resulting current.
要测量电阻,我们需要知道施加电压和产生的电流。
4.Increasing the applied voltage can lead to higher current flow in the circuit.
增加施加电压可能会导致电路中更高的电流流动。
5.The device malfunctioned because the applied voltage exceeded its maximum rating.
设备故障是因为施加电压超过了其最大额定值。
作文
Understanding the concept of applied voltage is crucial in the field of electrical engineering. Applied voltage refers to the voltage that is applied across a component or circuit in order to drive current through it. This concept is fundamental in analyzing and designing electrical systems, as it directly affects how components operate and interact with each other. When we apply a voltage to a circuit, we create an electric field that influences the movement of charge carriers, such as electrons, through conductors. This movement is what generates electric current, which powers devices and systems around us.In practical terms, when engineers design circuits, they must carefully consider the applied voltage to ensure that it is within safe limits for all components involved. For instance, if the applied voltage exceeds the rated voltage of a resistor, it may overheat and fail, leading to potential hazards and malfunctions. Therefore, understanding the relationship between applied voltage, current, and resistance is essential, often described by Ohm's Law, which states that Voltage (V) = Current (I) x Resistance (R).Moreover, the effect of applied voltage is not only limited to resistive components. In capacitors, the applied voltage determines how much charge the capacitor can store. The greater the applied voltage, the more charge accumulates on the capacitor plates, affecting the circuit's performance. Similarly, in inductors, the applied voltage influences the magnetic field generated, which in turn affects how energy is stored and released in the circuit.In real-world applications, applied voltage plays a significant role in various technologies. For instance, in power supply systems, the applied voltage must be regulated to ensure that electronic devices receive the correct voltage for optimal operation. Voltage regulators are commonly used to maintain a stable applied voltage, preventing damage to sensitive components. Furthermore, in renewable energy systems, such as solar panels, understanding the applied voltage is vital for maximizing energy conversion efficiency and integrating these systems into the grid.The concept of applied voltage also extends to safety considerations in electrical systems. High applied voltage can pose serious risks, including electric shock and fire hazards. Thus, safety protocols and protective devices, such as circuit breakers and fuses, are implemented to manage applied voltage levels and protect both users and equipment.In conclusion, mastering the concept of applied voltage is essential for anyone involved in electrical engineering or related fields. It impacts everything from basic circuit analysis to complex system designs and safety measures. A thorough understanding of how applied voltage interacts with various components allows engineers to create efficient and reliable electrical systems, ultimately contributing to technological advancement and innovation in our daily lives.
理解施加电压的概念在电气工程领域至关重要。施加电压指的是施加在组件或电路上的电压,以驱动电流通过它。这个概念在分析和设计电气系统中是基础,因为它直接影响组件的操作和相互作用。当我们对电路施加电压时,我们会产生一个电场,影响带电粒子(例如电子)在导体中的运动。这种运动产生电流,为我们周围的设备和系统提供动力。在实际应用中,当工程师设计电路时,他们必须仔细考虑施加电压,以确保其在所有相关组件的安全范围内。例如,如果施加电压超过电阻器的额定电压,它可能会过热并失效,导致潜在的危险和故障。因此,理解施加电压、电流和电阻之间的关系至关重要,这通常用欧姆定律来描述,即电压(V)= 电流(I)x 电阻(R)。此外,施加电压的影响不仅限于电阻元件。在电容器中,施加电压决定了电容器可以存储多少电荷。施加电压越大,电容器板上积累的电荷就越多,从而影响电路的性能。类似地,在电感器中,施加电压影响生成的磁场,这又影响电路中能量的存储和释放。在现实应用中,施加电压在各种技术中发挥着重要作用。例如,在电源系统中,施加电压必须被调节,以确保电子设备接收到正确的电压以实现最佳操作。电压调节器通常用于保持稳定的施加电压,防止对敏感组件造成损坏。此外,在可再生能源系统中,如太阳能电池板,理解施加电压对于最大化能量转换效率和将这些系统整合到电网中至关重要。施加电压的概念也扩展到电气系统中的安全考虑。高施加电压可能会带来严重风险,包括电击和火灾危险。因此,实施安全协议和保护装置,如断路器和保险丝,以管理施加电压水平,保护用户和设备。总之,掌握施加电压的概念对于任何参与电气工程或相关领域的人来说都是必不可少的。它影响从基本电路分析到复杂系统设计和安全措施的一切。深入理解施加电压如何与各种组件相互作用,使工程师能够创建高效可靠的电气系统,最终促进技术进步和我们日常生活中的创新。
相关单词