power loss

简明释义

功率损耗

英英释义

例句

1.The generator experienced a significant power loss during the storm, causing the lights to flicker.

发电机在暴风雨中经历了显著的功率损失，导致灯光闪烁。

2.To improve efficiency, we need to minimize power loss in our electrical systems.

为了提高效率，我们需要减少电力系统中的功率损失。

3.Excessive heat can indicate power loss in electrical devices.

过多的热量可能表明电气设备中存在功率损失。

4.The technician noticed power loss in the circuit and recommended replacing the faulty component.

技术员注意到电路中有功率损失，建议更换故障部件。

5.Engineers are investigating the cause of the power loss in the transmission lines.

工程师们正在调查输电线路中功率损失的原因。

作文

Power loss is a term that refers to the reduction of electrical power as it travels through a circuit or system. This phenomenon can occur for various reasons, including resistance in wires, energy dissipation in components, and inefficiencies in devices. Understanding power loss (功率损耗) is crucial for engineers and technicians who design and maintain electrical systems. By minimizing power loss (功率损耗), we can improve the overall efficiency of electrical systems and reduce operational costs.One of the primary causes of power loss (功率损耗) is the resistance encountered by electrical current as it flows through conductors. According to Ohm's Law, the amount of heat generated by this resistance is proportional to the square of the current (I) flowing through the conductor and the resistance (R) itself. This relationship can be expressed with the formula P = I²R, where P represents the power lost as heat. Therefore, higher currents or resistive materials lead to greater power loss (功率损耗).Another factor contributing to power loss (功率损耗) is the inherent inefficiency of electrical devices. For example, motors, transformers, and power supplies often experience energy losses due to heat generation, magnetic hysteresis, and other factors. These losses can significantly impact the overall performance of a system. Engineers strive to design devices with higher efficiency ratings, which translate to lower power loss (功率损耗) and better energy conservation.In addition to these technical aspects, power loss (功率损耗) has economic implications. As energy costs continue to rise, reducing power loss (功率损耗) becomes increasingly important for businesses and consumers alike. Implementing energy-efficient technologies not only helps to lower electricity bills but also contributes to environmental sustainability by reducing the overall demand for power generation.To combat power loss (功率损耗), various strategies can be employed. One effective approach is to use high-quality conductors with lower resistance, such as copper or aluminum, which help minimize energy losses. Additionally, optimizing the design of electrical circuits and using advanced technologies like superconductors can further reduce power loss (功率损耗). Furthermore, regular maintenance of electrical systems ensures that any issues causing excessive power loss (功率损耗) are promptly addressed.In conclusion, power loss (功率损耗) is a critical concept in the field of electrical engineering. By understanding its causes and effects, we can take measures to reduce it, leading to more efficient systems and lower energy costs. As technology continues to advance, the importance of addressing power loss (功率损耗) will only grow, making it a vital area of focus for future innovations in energy management and electrical design.